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<title>弹性模量与热物理性质-设计参数中华真空设备网</title>. @* |: P5 |* |9 V
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当前位置：<a href="/">首页 </a> -> <a href="/design/">设计参数 </a> -> 弹性模量与热物理性质
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<td height="32" align="center" valign="bottom"><font style="font-size:16px; font-weight:bold" color="#05006c">弹性模量与热物理性质</font></td>
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: ~( ~. S* ]# z9 `, K# I <td height="18" align="center" valign="top">信息来源：<font color="#990000">中华机械网</font> | 发布时间：<font color="#990000">2006-8-16 10:04:53</font>/ t Y! j: d' F' G [8 ^: T0 V& ^
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</td>
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<td style="font-size:13px;line-height:200%"><TABLE class=table1 borderColor=#b5dba2 width="100%" border=1>
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<TBODY>
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; ]5 N' e/ `, L- @9 _8 k9 W<TD align=middle>材料名称<BR></TD>/ m4 N: _$ Z( m$ g/ O
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<TD align=middle>弹性模量<BR>(×10<SUP>5</SUP>MPa)</TD>4 \7 ?5 M R' f- P
) `( h5 }- V+ e+ K0 X<TD align=middle>剪切模量<BR>(×10<SUP>5</SUP>MPa)</TD>( U' i5 T0 _6 w% y* [; s
4 X" ~ n, S& @5 U- |% ?0 W6 m
<TD align=middle>泊松比<BR></TD>
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' K2 G6 c% G. B/ F0 A- ^! E# Y! w<TD align=middle>熔点<BR>(<SUP>o</SUP>C)</TD>0 ~; ]* N2 N* N7 O R' ~
x- K. @- v- `
<TD align=middle>线膨胀系数<BR>(×10<SUP>-6</SUP>/K)</TD>
. M0 v% V) H; j7 B( |# d7 H6 U" y3 t( q* S! @
<TD align=middle>热导率<BR>(W/(m·k))</TD>
/ I$ i* ~3 G( P' }$ Z$ l8 o6 J; o H2 H; ?$ f
<TD align=middle>比热容<BR>(J/(kg·K))</TD></TR>
5 a6 ]# v3 k" ~/ U5 L( c1 q
9 c1 {5 g9 s: D<TR>
; r. N G. r' \/ ]/ j: ?
3 k2 Y; r* i8 K1 k<TD align=middle>灰口铸铁/白口铸铁</TD>9 p# P" j: E; A$ F, Z
% t; T; t, e9 `/ E; P2 D y% o2 G<TD align=middle>1.13-1.57</TD>8 j o8 |8 o, }# x
8 V8 J, [$ I$ N<TD align=middle>0.45</TD>5 |7 z: F" x7 f9 B
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<TD align=middle>0.23-0.27</TD>- `" F$ v3 G- [ S; x" ~
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<TD align=middle>1200</TD>! n5 b% V' n/ Z2 m' q3 b4 r
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<TD align=middle>8.5-11.6</TD>
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# B7 \, L# I! y) G) V% f; {<TD align=middle>39.2</TD>
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+ U* x) u! s9 \1 T. g<TD align=middle>470</TD></TR>
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* k' U0 V! k1 p$ m9 ]<TD align=middle>可锻铸铁</TD>
r) Z' t" c/ w( H# Q2 v, y* t" H S/ L
<TD align=middle>1.55</TD># [; \5 c) b3 c: h2 a* H
1 O3 I( o* z& g+ ]: b
<TD align=middle>0.45</TD>
4 J8 e* B6 p! }# c
9 {' \4 z* q9 {' I<TD> </TD>
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$ ^5 A2 T# k* m# ~0 C9 a8 h! I7 [. u<TD> </TD>
3 F- t5 F4 M+ d6 E+ d( F1 U
h: n0 ]5 X' T8 U+ Z+ n<TD> </TD>- }! ~& M. |( t/ V* u! @
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<TD align=middle>81.1/纯铁</TD>2 O( x0 Z3 z8 ?
( l. b, Z6 }& L- m) A: e<TD align=middle>455/纯铁</TD></TR>, M3 R! X. Z) \3 E" e8 ]: p1 G
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<TR>; k1 H: P0 V1 T" A; G* c0 D
?% L8 j S9 Q8 V1 I4 [<TD align=middle>碳钢</TD>
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" F/ [6 m g, l% `, y; t0 u: v<TD align=middle>2.0-2.1</TD>4 ]& f2 W/ ?/ n) g6 O
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<TD align=middle>0.79-0.81</TD>
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7 A9 L4 [* W4 t" A9 ]<TD align=middle>0.25-0.28</TD>
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<TD align=middle>1400-1500</TD>
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<TD align=middle>11.3-13</TD>; _1 x' `$ }1 ]. K( D5 v' K; o# c
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<TD align=middle>49.8</TD>% ?2 o6 X: v* H! e5 H& E
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<TD align=middle>465</TD></TR>: w8 ?0 `7 w. ?( K; y& _, m
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<TR>
7 e. A: \ t Q. U
. l( W& U1 a s- k<TD align=middle>镍铬钢、合金钢</TD>
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! w5 r4 |, D4 k7 C; C w<TD align=middle>2.06</TD>
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<TD align=middle>0.79-0.81</TD>
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<TD align=middle>0.25-0.3</TD>9 q' Z4 K1 O2 ^6 D/ m
% k/ J6 m5 d. b, ?' x) K, L* o<TD> </TD>3 U0 s! _* m7 b- |
3 `6 a$ v$ L* m+ W" G; B! f<TD align=middle>11.5-14.5</TD>' s( ~" ^7 V* ?# K
3 h. D, F) P5 S f9 [
<TD align=middle>15</TD>
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<TD align=middle>460</TD></TR># w ]5 h) e8 y
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: z$ ^, Q1 _1 e3 u, v7 T7 V2 S* w<TD align=middle>铸钢</TD>
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<TD align=middle>1.75</TD>( I" G; x: ? U: n
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<TD align=middle>0.3</TD>: r- j. j& Y# Y( m- ?; G
$ V, [0 E4 t. d4 `* |9 p8 y
<TD> </TD>
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<TD> </TD>2 T4 h! v& T* q
& h" }; }2 B' R. M
<TD align=middle>49.8</TD>4 q, V1 ^9 l. P7 S: @* F
+ a/ ]# J0 w l<TD align=middle>470</TD></TR>" f9 t, F: w. s9 B, a
6 G% l5 C4 ~$ c$ d7 E8 G# z& p<TR>
7 c5 q( s) X/ I& @
! @* w4 z; V6 y$ t* r4 h<TD align=middle>轧制纯铜</TD>- r$ U$ D$ C0 s" W3 N0 d. m# T
2 I4 ]2 m6 b. ?<TD align=middle>1.08</TD>
+ U* U0 Q. q( K2 M# C* m. b- R( z0 u
<TD align=middle>0.39</TD>
1 A$ c# P$ z2 x+ \0 s
2 V7 m0 x3 M. }- k<TD align=middle>0.31-0.34</TD>
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<TD align=middle>1083</TD>
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<TD align=middle>17.5</TD>
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<TD align=middle>398</TD>
, K1 S6 W' |0 q% [* Z) y
% [# U1 w! H- d4 U# l' P<TD align=middle>386</TD></TR>, q) @6 r( L1 p5 i$ g1 r7 v, s" C
, ~( x5 A: T3 t
<TR>
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* e! J* F' f; q a% [2 ]/ c1 ]<TD align=middle>冷拔纯铜</TD>* X9 F2 Q6 j. b5 r( k3 k0 l1 O
- e/ s1 S* F3 }0 N+ V9 P Z0 D<TD align=middle>1.27</TD>
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<TD align=middle>0.4-0.48</TD> Y2 j! L! b0 h6 z/ p
, y. C7 k6 T* C" t! n7 K<TD> </TD>1 f2 U# I# S ~7 g
) x0 y* o( s& Z' G# Z5 {# O7 i$ Y<TD align=middle>1083</TD>, [0 F. {4 |7 k; R' l- G. I/ h
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<TD align=middle>17.5</TD>
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<TD align=middle>407</TD>
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<TD align=middle>418</TD></TR>( w% z2 ^3 d. s8 w7 b& @9 |
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<TR>
- Z% {9 Y5 I( Q% `) V* E! g0 x* |: o
<TD align=middle>轧制磷青铜</TD>
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<TD align=middle>1.13</TD>
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<TD align=middle>0.41</TD>3 ]6 x# {) z. p9 t# E
/ B( Q8 {1 }. z& N8 Y+ f
<TD align=middle>0.32-0.35</TD>
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<TD> </TD>
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<TD align=middle>17.9</TD>/ A& U, G3 M. Z- }$ ?1 A2 `
0 w9 z/ [& {7 E/ M<TD align=middle>22.2镍青铜</TD>5 J1 G# v g- G+ m7 _
6 {. I1 y: c, c |8 y* H<TD align=middle>410/镍青铜</TD></TR>
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<TD align=middle>冷拔黄铜</TD>
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<TD align=middle>0.90-0.97</TD>
; D \, F9 \' A! f, N! @* q
2 z- \$ U: L* H, E; V, p<TD align=middle>034-0.37</TD> {, Y* }3 p: b
- h/ }9 V2 M8 e/ c+ L3 l+ Y<TD align=middle>0.32-0.42</TD>
3 u/ }3 J2 R! y* R
1 i! a' H/ x1 b6 l<TD align=middle>1083</TD>8 z' W; f3 U# D9 H( E- [3 [# Y
" D" m+ k7 M; h4 D
<TD align=middle>18.8</TD>7 a9 y$ P' W8 w6 }0 l$ A
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<TD align=middle>106</TD>
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<TD align=middle>377</TD></TR>( T& e9 ~( q- _. ? n
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<TR>
/ @% Z# b* ]4 j7 N. U2 C7 J, @/ }1 f0 M+ J8 ]! l2 J6 b0 h2 R
<TD align=middle>轧制锰青铜</TD>
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<TD align=middle>1.08</TD>
, ^0 a! N0 g& @0 C
' \7 I" r8 ^3 H% H1 h" S<TD align=middle>0.39</TD>
+ A8 }) ^& |, A
' U" n: x7 m/ u' W1 M8 {8 \$ t' p<TD align=middle>0.35</TD>$ p8 o% H' j' Y% @
# L) i8 y( [' `8 [" X4 C
<TD> </TD>
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. H, r+ Z+ W, S8 U/ W<TD> </TD>
( [% A Z8 k% E. F+ ]& {& ^' R/ Y8 U4 m; s1 f: T9 |5 x$ `5 _
<TD align=middle>24.8锡青铜</TD>
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7 H5 n1 n, k y<TD align=middle>343/锡青铜</TD></TR></TBODY></TABLE>
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<TABLE class=table1 borderColor=#b5dba2 width="100%" border=1>
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<TR bgColor=#e9fde4>
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<TD align=middle>材料名称<BR></TD># f1 g- P/ I+ O8 S5 w6 h9 S4 Q/ X
/ W) K! i, b9 {8 I* `<TD align=middle>弹性模量<BR>(×10<SUP>5</SUP>MPa)</TD>
t+ g# O. \, C7 T6 u. x9 a- ]# B6 [ G3 e
<TD align=middle>剪切模量<BR>(×10<SUP>5</SUP>MPa)</TD>$ P7 z! N. c! G
% P* r: p0 s8 n5 m5 c<TD align=middle>泊松比<BR></TD>: {: L6 i/ U4 C5 \0 w
* D+ ]2 K- f# A" Q* ?4 X4 |<TD align=middle>熔点<BR>(<SUP>o</SUP>C)</TD>
2 G( ^! Y- ?& e2 O# Z
6 f6 ?7 G M! q8 B, h<TD align=middle>线膨胀系数<BR>(×10<SUP>-6</SUP>/K)</TD>
) r. c! B* U. C- \& m; B# K! x; R) L: E9 u
<TD align=middle>热导率<BR>(W/(m·k))</TD>
- e" W' P: m5 d- j, E; @+ }2 D9 L* h, B2 f8 `* }2 \1 @" z6 q ~& ^. `
<TD align=middle>比热容<BR>(J/(kg·K))</TD></TR>4 K2 @$ z& T0 a
# ^5 d1 u3 Q" |% f<TR>; l- q; T& s2 X" o* [
# z3 B' o, R. P% V9 v
<TD align=middle>轧制铝</TD>) U2 K1 i. s, b2 T* J# ~+ |
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<TD align=middle>0.69</TD>3 F1 E |9 {( t* }* y# t h
3 D6 C4 x/ ^. B2 \: d% x" W/ Z& ]<TD align=middle>0.26-0.27</TD>
) u+ v2 A& o- H* L9 _# v+ G- ^/ J
! j& T( [- m; d0 Q. e% ^+ z$ T<TD align=middle>0.32-0.36</TD>; k9 |$ r. n* e9 E9 h; Y$ ?
2 K1 x9 @6 e0 ?3 {: g<TD align=middle>658</TD>
+ K6 f+ x9 e5 L0 m6 A/ p9 D9 u. F4 G* b
<TD> </TD>% M* a. h2 @; t$ X! b
7 i1 l6 n# Z$ V2 w2 l/ O<TD align=middle>238/纯铝</TD>
4 [" b/ ~0 |# p" }6 [. O) W3 m4 ]) `
<TD align=middle>902/纯铝</TD></TR>
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<TR> [% i5 \% E' ?! I/ z
9 ~' ]0 l. ?, a0 X9 a
<TD align=middle>铸铝青铜</TD>' ~4 E+ v$ [ i5 p7 L' M
$ z' c4 N5 P# ^. b/ Q/ E8 E3 f) o<TD align=middle>1.03</TD>7 ?6 e/ f; h, `* f9 g
0 N0 G0 [4 | O' r
<TD align=middle>0.41</TD>: m, E/ M* \! P+ z- k
# v- I% B ?' B% W! F" J<TD align=middle>0.3</TD>
+ G( n% u( x; @2 Q3 v" Y
" C* i1 [ \$ Y4 G# m<TD> </TD>
/ A y y. @3 M7 J
( p( m# g. q9 I2 \$ W, K% x" ?<TD align=middle>17.9</TD>
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<TD align=middle>56</TD>
( S$ _; ]: v+ I# x2 o+ Y8 D
7 Q; ]/ d) k- O# s. }<TD align=middle>420</TD></TR>/ _- Y) X# h8 T8 g$ k
$ j4 K) ~/ {" [. X! L
<TR>
# r, R$ r( r, J, ]8 X& k# `& h ~$ x6 c5 B# U8 s. C
<TD align=middle>硬铝合金</TD>' Z2 ^% f$ r" B* I1 j
- J, [& w! o& y8 Q
<TD align=middle>0.7</TD>
) S1 c+ P3 z1 z6 S
w N' b3 W8 n; X% p<TD align=middle>0.27</TD>
q" J2 I4 F5 w" Y0 A7 K
+ e+ \/ z( U5 W# Q<TD align=middle>0.3</TD>6 W3 r8 C) o( i; Y7 ^# Y$ r* b) D
6 `& Z0 q9 h2 K; ]% K
<TD> </TD>4 w, L" {( E# G, F
! t) k; j. h/ A2 o7 m5 `4 N3 s" `<TD align=middle>23.6</TD>
' }& E, f: Y, P1 w4 u; P3 |& Z3 Y+ d- L4 W- R( Z+ ^
<TD align=middle>162/硅铝</TD>
+ v- J, z* w; e4 p! _. l4 {9 L4 |) t* I
<TD align=middle>871/硅铝</TD></TR> k1 F; Y t w3 b
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<TR>
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6 U' ~/ t: h# h8 K1 k4 m; k<TD align=middle>轧制锌</TD>
' z6 _( f! E W% e
# R- t- B; _( x<TD align=middle>0.82</TD>
2 j( N9 b6 ~6 z, ~( Q/ ?+ L5 R4 g
; h$ w. f( b4 X. `8 |<TD align=middle>0.31</TD>
6 u* I0 y' h4 M4 N0 z# \- }8 t! b* U9 o5 U, B8 W9 ^
<TD align=middle>0.27</TD>8 {+ H/ J5 i- G" f# W
, L! h& _) s8 p' ~8 ~4 v) S0 d
<TD> </TD>) I( }( H- U+ s6 \
! a$ o6 L+ {( o: {
<TD> </TD>
4 _9 h8 w) j2 U# g. s7 Y3 U& A ^
<TD align=middle>121</TD># L6 m( Z' C! _- |9 Q% ~( j
( {$ E; o$ J( G
<TD align=middle>388</TD></TR>
2 u' t2 t+ {& @
. e' C7 r- K [# a5 [<TR>6 }; `- C7 Q1 U2 o$ b
2 Z- J' I [5 G3 x0 u/ w! z+ V
<TD align=middle>铅</TD>
& X: }0 M* j+ |) M& e9 p( z* o" r( ^2 d0 i8 @0 ?& a! e" A; q
<TD align=middle>0.17</TD>: s) J$ a; z. H7 l7 E
5 q$ _6 W# n5 ?- [2 ?' @. U2 y
<TD align=middle>0.07</TD>* Z* w; a. w2 `( j2 }6 q, {
* X' ~' u) s. ^: Y \; ~
<TD align=middle>0.42</TD>1 _ }3 D# L& |0 F6 V# q
5 h' ?* S) b; z# J<TD align=middle>327</TD>% c" G# D( v, S
/ x }+ l" D" w N0 C! H. T
<TD> </TD>
3 G% h7 C& s! Y9 q/ J* c q. w F
<TD align=middle>35</TD>) S7 s' [/ b! x# F
; w( p# r& ^ V& M<TD align=middle>126</TD></TR>) d: q3 }, d4 G4 {
3 S x1 I/ q8 v" E( H
<TR>
5 V+ L9 i$ n" H! E" V Q3 L+ B
) Q4 k, D7 w8 F7 D<TD align=middle>球墨铸铁</TD>: _, M& P" ]* m
2 z+ w+ r) t' m R9 `) z. y<TD align=middle>1.4-1.54</TD>
2 ~" N0 j4 O( s/ A9 {) }, V# V8 T1 w* P, ~1 J6 m
<TD align=middle>0.73-0.76</TD>
8 H! K. y: @6 g) \7 R7 `
* r W! f- z4 i' w<TD> </TD>
7 A1 m. | f. E3 H5 u4 ~/ \9 W' X/ T( [! X# G% D
<TD> </TD>
1 f. P9 X5 U/ \/ T5 G! _2 H
" t1 y8 w9 U" h- w+ Z5 x<TD> </TD>
; |2 \2 b q3 @" D, @- N, u
6 O7 B4 D2 c+ ]( Z+ _; @<TD> </TD>
" x8 a1 b' E! \
q- D& l; Y# P( q* S) W ~<TD> </TD></TR>9 Y" K" W, x, {( N& E$ A
M$ c/ a" A1 ~7 H/ N* ]2 p( |. p- k
<TR>6 X2 e7 U- L ~3 r$ c
. v9 F2 }. @1 z; k. z1 B' {9 d
<TD align=middle>玻璃</TD>
9 O; W) U/ [6 M% P; T' s5 P$ K! d" J D3 s: _ v
<TD align=middle>0.55</TD>
% ~1 E$ K d7 x1 d& O( C& ]
% A% r( u A- ?/ c, N$ k. f. n2 U. q<TD align=middle>0.2-0.22</TD>6 q. w, g; d" _; x0 c
& L. ~& ]: x" Y5 ~* U+ m8 V; }
<TD align=middle>0.25</TD>, v( h& g9 ^0 L
. B9 S6 S: e3 B) s
<TD> </TD>$ |3 |/ v8 Z+ {# G S, a! ^
- ^8 ~8 ~( {" K
<TD align=middle>4-11.5</TD>4 \0 g- y0 i/ q( Q' b; ?
L' b. J0 u H" q' T) y$ J5 |' F4 F
<TD> </TD>8 q. _4 p j2 |7 t7 U
, Y- a% G2 |: b/ y* D
<TD> </TD></TR>8 E* P: S* Z' X% d' u
) y" C' w, j7 h' k# {<TR>
1 O8 L- k' G1 c$ p4 J* J! a. s9 @+ J. L
<TD align=middle>混凝土</TD>& a! D, Q1 }2 S* Y) Z9 w5 Y* D5 N
B8 k5 x' q1 R) e# i% J<TD align=middle>0.14-0.23</TD>! P3 f. Q) h) q4 p0 \
% ]" P2 S/ P3 J5 ~, M& T: m7 j
<TD align=middle>0.049-0.157</TD>/ G+ ~8 Y' [# X5 Q
/ |% I: N5 p$ G! S
<TD align=middle>0.1-0.18</TD>
7 V; O* ?6 Q! i
- d& f8 K6 N& B s6 {, `* z<TD> </TD>0 p- n8 a9 ~% G' h. G
8 Z3 R0 I- W4 z4 c( b<TD align=middle>10-14</TD>
* m* Y$ g& Y# K; c
/ z5 t2 D" A+ M; m1 }7 {* i<TD> </TD>
- |1 G Q% ^, F( x. q5 m# B/ t) u; \" _# q9 l1 {
<TD> </TD></TR>
# r& ^ ^6 g' ?8 @5 \& B, f) G& n0 e7 S* f! m* U0 M6 i3 U. D) _0 ?- n
<TR>
1 a7 k2 m: O3 I* T6 R
( b: j3 V' C$ `4 D<TD align=middle>纵纹木材</TD>& \% l. d1 }; r% p" [( M& H. @
' I6 p& \# D! x' c( t
<TD align=middle>0.098-0.12</TD>9 k" h! [* l, |! ]& W) P6 _
. @3 f/ y+ D6 {, `<TD align=middle>0.005</TD>
, x% a' X3 c7 e" i/ Z G1 J/ d! a. g/ }2 _
<TD> </TD>" y* k" u# t# s: F# Z) c& M2 L' B
3 C% t7 v2 b1 m# n$ v& L<TD> </TD>4 L0 r% x% K7 }# I! S$ ~& i# x
/ b5 t; y) y: e5 c: H<TD> </TD>6 u% ^: }. {, d; _# ^& I4 ]$ J
2 j7 g, f. I- p: O9 K6 i<TD> </TD>
9 |( f+ D; _+ k9 f, d9 z8 @# I
- Y7 l8 v2 n$ [6 ?1 X" R% p6 L<TD> </TD></TR>; z% V7 O& l7 f1 F! I+ C
* K8 Q$ h$ U8 l4 X<TR>
+ Z9 k- ^+ u( H) E) N' c% I! p) T# A# ~
<TD align=middle>横纹木材</TD>7 Q3 i! w( ~- \. P3 J# u- W
9 u' N% h0 h" K, I6 r/ T
<TD align=middle>0.005-0.00</TD>( c4 X# m; T: g% a$ H0 e
: [! t9 _( c1 a& W7 F2 D
<TD align=middle>0.0044-0.0064</TD>
% T! }) j \9 R( k! S
$ N" D9 i* H! a6 E& B; M<TD> </TD>
1 L- x* K. B- _
4 V$ [% V" j% L- h<TD> </TD>
' M. @0 b$ Z0 K* C" i9 m
+ H+ y b1 E' e) j) j7 U9 v+ d$ l<TD> </TD>
' O$ @* C# ?: P. s
( D1 K; r: s& |4 q9 {# F<TD> </TD>
5 [% b* i8 s/ O+ k+ {7 x: T' U2 ?$ U4 P
<TD> </TD></TR></TBODY></TABLE>
& ?& p* j- V, h- ]) S: j
3 { y0 Z& A- f( M/ Q7 _<TABLE class=table1 borderColor=#b5dba2 width="100%" border=1>8 C h8 @6 L! q- ?( T& f2 r/ C$ I
6 T% G& L- m* ]% T- h3 P5 t
<TBODY>
3 b- p! S% f# P- L9 i
+ h9 G# F* [- D2 H2 T4 x<TR bgColor=#e9fde4>- N* `; ]8 d4 H; n: L7 e* @
4 q$ h' q7 s' F7 {' A<TD align=middle>材料名称<BR></TD>
/ K2 W# Y- {# q, h7 Z
1 y. _ N! ?. }<TD align=middle>弹性模量<BR>(×10<SUP>5</SUP>MPa)</TD>
( Q, l: u3 i# x7 ]5 R {: @
! l) i$ f m0 }<TD align=middle>剪切模量<BR>(×10<SUP>5</SUP>MPa)</TD>
% B5 h2 u3 c( y: K& a; |$ r# e Q; E& Y+ X" r
<TD align=middle>泊松比<BR></TD>
" n: w7 g0 m3 }& n
s- d; P: G$ T; m, N<TD align=middle>熔点<BR>(<SUP>o</SUP>C)</TD>* F- y6 ?1 k/ B3 T* O
( o- q, {( [' V H" g<TD align=middle>线膨胀系数<BR>(×10<SUP>-6</SUP>/K)</TD>
& D5 I/ |1 ~. q9 Q5 E% M2 O$ v
5 I) V' T! }8 n6 ?9 O1 ^<TD align=middle>热导率<BR>(W/(m·k))</TD># Q6 Q' {$ _* U
8 ~, \7 ?7 A8 Z- G8 a3 @7 F; d<TD align=middle>比热容<BR>(J/(kg·K))</TD></TR>
2 _2 t- {9 B: v& \8 Q2 O6 }# q# L0 }
& @+ R$ P6 R5 \5 O4 b5 b- o& \<TR>% r# M) }9 j: \+ p$ H% ^ d/ D
0 K( R% W+ U' B& T0 f: l$ B2 ~" U/ j
<TD align=middle>橡胶</TD>* P5 E! Q0 k* F, g* S- I
- m8 l5 S# W* s' L, M" B
<TD align=middle>0.0000784</TD>* a* g1 ?6 u2 Q& K' ^. q% x6 X
* O7 r& y; u/ f+ U5 H( [
<TD> </TD>+ I( q' ~- b8 w! c3 Y! y
9 t2 g5 C! _4 ^<TD align=middle>0.47</TD>
+ y9 W0 w! W( {7 [3 c/ u5 m
' Z4 e3 B1 r4 V0 h4 X S) H& j<TD> </TD>* j$ F+ B- c, A0 t
" I7 o1 V/ n. L6 T<TD> </TD>
& j$ U& E$ k/ l5 R% G
4 E8 ]) e5 b3 g! K+ B<TD> </TD>4 f" x- n; g2 w" G" ]# d3 B( l. [
1 ^& c/ U. d1 e" n<TD> </TD></TR># ]) V' R' ]8 ]8 N( K( H8 {
; ?# \, D! e5 Z( M: | O5 @<TR>! T8 {3 w9 X* z1 }) c/ A
3 P g* f0 ?0 S* J* V( F
<TD align=middle>电木</TD>5 I$ E& `- ^) `7 j8 D, ~
4 l6 j5 Z( e0 q5 A<TD align=middle>0.0196-0.0294</TD>; ?3 ^$ l' R- ?+ r0 Z8 o
) m! @; |' U, \. f4 u<TD align=middle>0.0069-0.0206</TD>
0 P' l% ~+ N% s- c, Y) M: X! f: b1 q& c- I; f
<TD align=middle>0.35-0.38</TD>
% t) t, i9 F) C7 ^ Q
& f: e4 k& I. M- t+ T I) z) J<TD> </TD>
4 {- d/ h; ~! p& w8 v- I
0 ?/ r8 J9 W; A5 S5 k8 I) }8 k<TD> </TD>
3 D; y7 ~, D0 E" m5 Z
0 M2 A( L! E% K( R# S8 K& b<TD> </TD>+ e* w1 v. H: `3 e/ W: T
( l" ^5 ~4 ~ |' R, ~: O: N/ f& d
<TD> </TD></TR>3 z+ h9 g; G8 }! `* D& V' W
3 D- T/ t% k! r5 u4 [9 I5 b1 F<TR>
1 t+ P9 [5 s/ Z8 D" t* A1 T% O8 @+ J* h, r
<TD align=middle>尼龙</TD>; |5 R7 p b) t" U( \) T I
- z7 Q/ s9 t+ q ~
<TD align=middle>0.0283</TD>
8 L l; B/ g* @; m: }9 n
4 X2 [% Q- U+ q- T0 n! G# {1 L<TD align=middle>0.0101</TD>3 R8 y& r# U& N/ X- I
4 B% p0 y( x* O$ E( F% r
<TD align=middle>0.4</TD>
( X; I% a* r' V4 `7 d
+ u" ?3 w, x7 ^% `- A3 G3 ~<TD> </TD>
' c, h$ ], m' {3 l4 z2 O9 w: i) f T
<TD> </TD>
! _1 Y8 N/ y3 I4 v9 Q8 h9 i+ P% |/ V( \$ J( ^# r9 r: S
<TD> </TD>
& A& R% N0 `, g: o# e8 R! x5 l- y, F S7 U- \0 o- v9 k, I* y8 C
<TD> </TD></TR>+ H J: M0 _/ d4 y
3 D$ J2 S! h$ P' n% x
<TR>$ x# S' u" D: ~5 g' d5 Y& m
+ T, Y& U2 P* d& s
<TD align=middle>大理石</TD>' J" ^6 K S8 Z7 s
7 c0 L0 g* A7 x+ _
<TD align=middle>0.55</TD>( o# M( y7 O' y6 F0 L3 G9 d
8 c4 g/ T- ^% r6 _5 V6 ?<TD> </TD>
. v0 P7 I0 ~3 }, N Y
7 F; ~# H7 O) v% F<TD> </TD>( l* J; o6 b [/ t9 P1 R4 k# s% N
/ v5 Z4 H0 [' f2 b5 I) X<TD> </TD>
! n s3 T" S; u$ {$ O% Z) t. \' Z( M
<TD> </TD>
9 A$ \# S9 K. }( ?- `+ T1 S v- `) P
/ m$ C; ~( G) P<TD> </TD>' u" V/ n. i0 S! Z& [
* z+ X0 {9 Q: [) G9 t3 _: i
<TD> </TD></TR>
4 p g. o2 C3 n5 \* ~9 w. Q: L
! L* c: d, T8 s% C' M$ I<TR>6 e6 B5 P* B# J9 H& x5 x
& t) M8 G3 }6 D' b<TD align=middle>花岗岩</TD># M0 I6 ^7 k1 u+ S c0 z
% G' M+ {7 E5 D" g# s5 i' y9 x<TD align=middle>0.48</TD>0 Z# t. a$ m- n& o
. Q& l& i9 X {2 J8 G2 u5 [
<TD> </TD>& E2 S7 c7 R8 Q3 W& G @$ p8 _# I2 q
$ N2 p' Q, S3 e3 H<TD> </TD>
4 H5 A: M5 X9 P9 `- \7 _/ H1 t1 s- Z- n
<TD> </TD>
) n! }6 p% U9 J, W2 R2 N& \/ r
3 v- r- R# \/ U5 I% S, K: ]<TD> </TD>
, R$ t8 i+ ?3 u; y A
# `# S' \$ O& l; ?5 l; N+ B+ _# T) |<TD> </TD>
% Q3 A M, f& ~, i3 ~4 Y7 n8 t1 p4 z& C+ V; K7 Q! y
<TD> </TD></TR>. z% \' j" R5 y. }& M6 C; C
, P+ f, L( A; g9 S
<TR>
# a. j3 x9 j) O6 K$ n- u7 k2 e
1 Y G {4 d0 u/ i; ] f<TD align=middle>尼龙1010</TD>
( }0 z" W z6 `6 l, X! K! g$ K K" x: J2 H& p
<TD align=middle>0.0107</TD>- m5 |% \) ^. d4 U9 b
4 m. x* h% S* W$ f
<TD> </TD>
% s7 v+ x1 ?( Y- b2 j5 I1 B
; u$ C# j) c# b5 |<TD> </TD>
# l$ k9 h B3 z3 V/ t3 q# e4 o) `$ y2 e4 _" y
<TD> </TD>
3 x N$ Q8 ~8 t) ~3 D; P* E2 g: S( ~
; c" C3 Q- y0 ?! F' o s2 {9 J<TD> </TD>
2 d+ p/ s k9 w, R; v [+ X) E/ A; M; L; L0 g# c7 `
<TD> </TD>
& ^. S+ N5 [8 {+ f, ~
. K G- i% O3 F' H8 e<TD> </TD></TR>5 i/ h0 e# j4 X+ h
8 ]/ M8 h2 K7 P3 L, p0 y: a: i<TR>$ Q* n8 j, X2 Q. S7 S+ e; m
t: {$ D- F+ _( C9 X. J8 U5 s<TD align=middle>夹布酚醛塑料</TD>! ^! y' ^( M3 h/ B% \, w; w
+ p% J5 c/ p9 y; A+ t1 _0 j<TD align=middle>0.04-0.088</TD>2 y( N& w" g/ k. D6 h: l
) l( I; l9 V8 K6 X
<TD> </TD>
# I, D( T& L0 B3 F; Z
4 u, M* X: R" P& O5 q<TD> </TD>/ x' q6 b* l v
* P( K8 A E5 }. ]% F<TD> </TD>
% T1 D5 O) t. q z. |9 Z. y' z1 D; V, D7 Y. \5 j/ W
<TD> </TD>' ]9 M3 w6 }$ I" w/ [7 d! y1 |, `& @
# v- Y: u4 i# X$ \1 c- W* o4 C1 @# P
<TD> </TD>
0 U* E2 [, \0 t9 X1 w* t5 _0 S8 W+ P: \) B! F
<TD> </TD></TR>
+ O: @8 i3 I4 b6 `9 X
+ i0 `* a/ V4 Z& d6 p<TR>% K0 F! E* s. x; ?4 K2 p$ i% i
% s1 b. a1 X5 B! W, T/ @9 {1 ]& ^1 g<TD align=middle>石棉酚醛塑料</TD>
* w1 L$ d3 R; b; u5 y8 S% z: ~" ?, [8 P: v) A" j
<TD align=middle>0.013</TD>1 O% E2 l3 L/ c) k# [
* V( s* f% R% N
<TD> </TD>8 j" P- ^ K$ ^ E* z
! p% r$ G$ \. o* y9 |2 `' u<TD> </TD>
, D. P. |* G' Q& I3 E( D: `3 S1 U1 _/ e& ^) o+ F
<TD> </TD>5 w, Q: W; q& [5 g6 b
& J3 }/ Y2 k$ q# z# x/ O" @
<TD> </TD>
, u6 Z6 D6 X5 Y1 E# I% J$ x9 g4 p* W2 K3 \( ?: x7 M
<TD> </TD>" ?% a8 R* i w3 Z) m: d9 t
0 m2 c4 [% c3 F' d<TD> </TD></TR>
* q8 s; C3 ]0 u( W6 b: V5 F5 I
7 h1 _2 ?+ S# \9 R K2 B6 D0 _! E<TR>! k' F+ T( b& ?4 J- s3 Y' ]
! T8 Z2 j. K# ~4 i
<TD align=middle>高压聚乙烯</TD>
, \( C7 A! s& ~9 l) D5 Z4 _" n# J6 {, V& V. C+ s" O# [. Z4 J) _
<TD align=middle>0.015-0.025</TD>
7 [6 n- j; S9 z7 A% X% f2 E) U1 D- U% u# {/ C& K# a- n- K
<TD> </TD>
& A. P5 N# R8 U- n% R |7 g) c7 g& q& Z* k, ]* K1 u6 r
<TD> </TD>) U) e, ^$ C! [1 m! `2 m% }
- B0 T2 B& S Z5 G2 \" p9 I
<TD> </TD>3 I% V0 z: G3 G( w
* u7 }& {4 Q( t$ q<TD> </TD>- V3 q' n# c+ ?8 L5 n' ?
- Q2 Y3 S1 O: c6 r( v( N! ~% Z, I
<TD> </TD>8 @8 S" |4 n$ g
' z4 v2 G! w5 F/ z, f, t
<TD> </TD></TR>7 P2 z3 _8 c3 b: i! y9 F
6 d* c9 i$ ]9 `+ i% |1 K
<TR>
. W5 \; Q$ }. M* o6 s7 f7 p4 o
( N$ I; U1 G6 ?" O8 X; s<TD align=middle>低压聚乙烯</TD>
; s& w \6 }# r2 K0 S2 L; Y& l3 s$ b
<TD align=middle>0.0049-0.0078</TD>) N! G9 N% _' M2 L& V9 @1 d
M. E7 I$ a# b" Y9 |
<TD> </TD>
( v7 H- ?8 B% i9 {* P3 |4 p6 X& F# K, }3 E
<TD> </TD>8 {( [9 h* F+ D, K
y5 n: K8 G$ N; T8 u1 m' a, ^6 n0 F, H. }<TD> </TD>
$ L! Q& D/ h; M& q* n% P7 C/ x+ b @3 r4 O6 L# O' k4 r0 ~* T; F
<TD> </TD>
, }' P2 Q# ^) Q' a F7 a% ~5 |/ I. L( Q" z7 F1 B. D8 P
<TD> </TD>$ K& F6 v# a/ d$ g) Y1 M# G0 }, d7 q
& p7 V. _" z7 _4 `1 J<TD> </TD></TR></TBODY></TABLE>, {- x1 u) G1 _3 C7 }2 s+ k
; l% J- }/ W0 K. q<TABLE class=table1 borderColor=#b5dba2 width="100%" border=1>( X" u9 k, ?2 B/ U: s9 @
5 T d$ Q# U( C; B( G<TBODY>5 I7 F/ C p$ Z5 |% G. a8 {
b9 `8 G6 {% s7 t+ R/ ?
<TR bgColor=#e9fde4>
+ p, y7 f1 s& m
4 L: X9 p. j. S/ c* c! e<TD align=middle>材料名称<BR></TD>1 O% H4 ~2 `; K1 }
% Z5 m1 k9 m7 y: b# ^3 ]<TD align=middle>弹性模量<BR>(×10<SUP>5</SUP>MPa)</TD>: \# y2 A2 @( i x" `
4 ~9 N* w4 l0 d9 a
<TD align=middle>剪切模量<BR>(×10<SUP>5</SUP>MPa)</TD>
& J& p5 j+ \4 r. ]" M, O. T( Y& a% F+ N
<TD align=middle>泊松比<BR></TD>
( H8 O Z" Q) }' X
$ j/ ?/ A; X! @& ?9 F<TD align=middle>熔点<BR>(<SUP>o</SUP>C)</TD>
9 Z& H! b: M9 B; u+ u5 q8 C% q
, l/ }0 L( N) `( o: O" p2 v<TD align=middle>线膨胀系数<BR>(×10<SUP>-6</SUP>/K)</TD>
- o* K0 T6 E! C9 _. U( X/ E8 ^8 k0 z, t
<TD align=middle>热导率<BR>(W/(m·k))</TD>$ Q/ Q j% R$ u+ L$ R
8 i/ }' x" g, i& k$ B<TD align=middle>比热容<BR>(J/(kg·K))</TD></TR>' I* ?4 j8 [ t( t
# E' P8 }7 p7 i+ P<TR>
5 t! u( m& H% ]0 O
4 [# |( s' A" J \, {$ s# Z<TD align=middle>聚丙烯</TD>' J. l' N9 Q6 u: G" x
E$ |# m5 d* d2 Q# Q5 O# M<TD align=middle>0.0132-0.0142</TD>1 t1 u& B3 f; V+ y% K3 q2 b7 \6 o
) [$ W$ [* w3 Y, j2 j: }' _4 i3 R<TD> </TD>( M* S" l% j+ l3 J" [" ~* z
4 {/ ]5 q$ |% W8 _
<TD> </TD>
/ N% ?1 y" M4 G; ` d" |
" }6 I% E8 w3 J, b. y<TD> </TD>
; u6 y5 D( c; q% z% ^- r- r
; X. p5 S3 @" A6 o3 Y' T3 o<TD> </TD>
+ V; A n: I: a6 y2 X
' R, f+ p5 }. N0 R+ `, V& T; m+ i; i<TD> </TD>
6 b+ ]7 s( W9 V% x# f6 }) W
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发表于 2006-8-16 19:22:52
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