常用材料的彈性模量及泊松比

1、常用材料的彈性模量及泊松比序號(hào)材料名稱彈性模量EGpa切變模量GGpa泊松比艮1鍥銘鋼、合金鋼20679.380.25 0.32碳鋼196 206790.24 0.283鑄鋼172 202-0.34球墨鑄鐵140 15473 76-5灰鑄鐵、白口鑄鐵113 157440.23 0.276冷拔純銅12748-7軋制磷青銅113410.32 0.358軋制純銅108390.31 0.349軋制毓青銅108390.3510鑄鋁青銅10341-11冷拔黃銅89 9734 360.32 0.4212軋制鋅82310.2713硬鋁合金7026-14軋制鋁6825 260.32 0.3615鉛1770.42

2、16玻璃55220.2517混凝土14 234.9 15.70.1 0.1818縱紋木材9.8 120.5-19橫紋木材0.5 0.980.44 0.64-20橡膠0.00784-0.4721電木1.96 2.940.69 2.060.35 0.3822尼龍28.310.10.423可鍛鑄鐵152-24拔制鋁線69-25大理石55-26花崗石48-27石灰石41-28尼龍 10101.07-29夾布酚醛塑料4 8.8-石棉酚醛塑料301.331高壓聚乙烯0.15 0.2532低壓聚乙烯0.490.7833聚丙烯1.321.42常用金屬材料的密度表材料名稱密度，克/立方厘米材料名稱密度，克/立方

3、厘米“口鑄鐵6.67.4不 1Crl8NillNb 、Cr23Ni187.9白口鑄鐵7.47.7銹 2Cr13Ni4Mn98.5可鍛鑄鐵7.27.4鋼 3Cr13Ni7Si28.0鋼7.8純銅材8.9業(yè)純鐵7.8759、62、65、68 黃銅8.5“通碳素鋼7.8580、85、90 黃銅8.7M質(zhì)碳素鋼7.8596黃銅8.8融工具鋼7.8559-1、63-3鉛黃銅8.5（切鋼7.8574-3鉛黃銅8.7M鋼7.8190-1錫黃銅8.815CrA銘鋼7.7470-1錫黃銅8.5420Cr、30Cr、40Cr 銘鋼7.8260-1和62-1錫黃銅8.538CrA銘鋼7.8077-2鋁黃銅8.6銳、

4、銘鍥、銘鍥鑰、銘鉆、,、銘鈕硅鍥、硅鈕、硅銘鋼7.8567-2.5、66-6-3-2、60-1-1 鋁黃銅8.5鍥黃銅8.5；各鍥鴇鋼7.80鉆黃銅8.5，鋁鋁鋼7.65硅黃銅、鍥黃銅、鐵黃銅8.5含鴇9高速工具鋼8.35-5-5鑄錫青銅8.8含鴇18高速工具鋼8.73-12-5鑄錫青銅8.69高強(qiáng)度合金鋼、7.826-6-3鑄錫青銅8.82，由承鋼7.817-0.2、6.5-0.4、6.5-0.1 、4-3錫青銅8.8不銹鋼0CU3、13、2CU3、3CU3、4CU3、CU7Ni2、CU8、9CU8、Cr25、Cr287.754-0.3、4-4-4 錫青銅8.9CU4、Cr177.74-4-

5、2.5 錫青銅8.750Cr18Ni9、1Cr18Ni9Ti2Cr18Ni91Cr18Ni9、7.855鋁青銅8.21Cr18Ni11Si4A1Ti7.52鍛LD82.777鋁青銅7.8鋁LDZ LD9LD102.819-2鋁青銅7.6超硬鋁2.859-4、10-3-1.5鋁青銅7.5LT1特殊鋁2.7510-4-4鋁青銅7.46工業(yè)純鎂1.74M銅8.3變MB11.763-1桂青銅8.47形MB2 MB81.781-3桂青銅8.6鎂MB31.791畋青銅8.8MB5 MB6MB7 MB151.80.5鎘青銅8.9鑄錢1.80.5銘青銅8.9工業(yè)純鈦（TA1TA2、TA3)4.51.5毓青銅8

6、.8鈦TA4 TA5TC64.455毓青銅8.6合TA64.4白銅BS B19 B3R BMn40-1.58.9金TAZ TC54.46BMn3-128.4TA84.56BZN15-208.6TB1、TB24.89BA16-1.58.7TCI TC24.55BA113-3r-8.5TC3 TC44.43純鋁2.7TC74.4防銹鋁LF2、LF432.68TC84.48LF32.67TC94.52LF5、LF10、LF112.65TC104.53LF62.64純鍥、陽(yáng)極鍥、電真空鍥8.85LF212.73鍥銅、鍥鎂、鍥硅合金8.85硬鋁LY1、LY2、LY4 LY62.76鍥銘合金8.72LY3

7、2.73鋅錠（Zn0.1、Zn1、Zn2、Zn3）7.15LY7、LY& LY10 LY11、LY142.8鋅 鑄6.86LY9 LY122.784-1鑄造鋅鋁合金6.9LY1& LY172.844-0.5鑄造鋅鋁合金6.75鍛鋁LD2、LD302.7鉛和鉛睇合金11.37LD42.65鉛陽(yáng)極板11.33LD52.75彈性模量與熱物理性質(zhì)序號(hào)材料名稱彈性模量(x105MPa)剪切模量(x105MPa)泊松比熔點(diǎn)(oC)線膨脹系數(shù)(X 10-6/K)熱導(dǎo)率(W/(m - k)比熱容(J/(kg K)灰口鑄鐵1/白1.13-1.570.450.23-0.2712008.5-11.639.2470口

8、鑄鐵可鍛2鑄鐵1.550.4581.1/純鐵455/純鐵3碳鋼2.0-2.10.79-0.810.25-0.281400-150011.3-1349.84654鍥銘2.060.79-0.810.25-0.311.5-14.515460鋼、合金鋼5鑄鋼1.750.349.84706軋制純銅1.080.390.31-0.34108317.53983867冷拔純銅1.270.4-0.48108317.54074188軋制磷青銅1.130.410.32-0.3517.922.2鍥青銅410/鍥青銅9冷拔黃銅0.90-0.97034-0.370.32-0.42108318.810637710軋制銅1.0

9、80.390.3524.8錫青銅343/錫青銅序號(hào)材料名(稱彈性模量x105MPa)剪切模量(x105MPa)泊松比熔點(diǎn)(oC)線膨脹系數(shù)(X 10-6/K)熱導(dǎo)率(W/(m - k)比熱容(J/(kg K)11軋制鋁0.690.26-0.270.32-0.36658238/純鋁902/純鋁12鑄鋁青銅1.030.410.317.95642013硬鋁合金0.70.270.323.6162/硅鋁871/硅鋁14軋制鋅0.820.310.2712138815鉛0.170.070.423273512616球墨鑄鐵1.4-1.540.73-0.7617玻璃0.550.2-0.220.254-11.51

10、8混凝土0.14-0.230.049-0.1570.1-0.1810-1419縱紋木材0.098-0.120.00520橫紋木材0.005-0.000.0044-0.0064序號(hào)材料名稱彈性模量(x105MPa)剪切模量(x105MPa)泊松比熔點(diǎn)(oC)線膨脹系數(shù)(x 10-6/K)熱導(dǎo)率(W/(m - k)比熱容(J/(kg K)21橡膠0.00007840.4722電木0.0196-0.02940.0069-0.02060.35-0.3823尼龍0.02830.01010.424大理石0.5525花崗.uU0.4826尼龍10100.0107央布27酚醛0.04-0.088塑料石棉28酚

11、醛0.013塑料高壓29聚乙0.015-0.025烯低壓30聚乙0.0049-0.0078烯序材料彈性模量剪切模量泊松比熔點(diǎn)線膨脹系熱導(dǎo)率比熱容號(hào)名稱(xi05MPa)(X105MPa)(oC)數(shù)(X 10-6/K)(W/(m - k)(J/(kg K)31聚丙烯0.0132-0.014232不銹鋼24.551033灰口鑄鐵/白口鑄鐵1.13-1.570.450.23-0.2712008.5-11.639.247034可鍛鑄鐵1.550.4581.1/純鐵455/純鐵35碳鋼2.0-2.10.79-0.81 025-0.281400-150011.3-1349.846536鍥銘鋼、合金鋼2.0

12、60.79-0.810.25-0.311.5-14.51546037鑄鋼1.750.349.847038軋制純銅1.080.390.31-0.34108317.539838639冷拔純銅1.270.4-0.48108317.540741840軋制磷青銅1.130.410.32-0.3517.922.2鍥青銅410/鍥青銅序號(hào)材料名稱彈性模量(x105MPa)剪切模量(x105MPa)泊松比熔點(diǎn)(oC)線膨脹系數(shù)(X 10-6/K)熱導(dǎo)率(W/(m - k)比熱容(J/(kg K)冷拔410.90-0.97034-0.370.32-0.42108318.8106377黃銅軋42制1.080.39

13、0.3524.8錫青銅343/錫青銅鈕青銅43軋制鋁0.690.26-0.270.32-0.36658238/純鋁902/純鋁44鑄鋁青銅1.030.410.317.95642045硬鋁合金0.70.270.323.6162/硅鋁871/硅鋁46軋制鋅0.820.310.2712138847鉛0.170.070.423273512648球墨鑄1.4-1.540.73-0.76鐵49玻璃0.550.2-0.220.254-11.5混50凝0.14-0.230.049-0.1570.1-0.1810-14土序號(hào)材料名稱彈性模量(x105MPa)剪切模量(x105MPa)泊松比熔點(diǎn)(oC)線膨脹系數(shù)(X 10-6/K)熱導(dǎo)率(W/(m - k)比熱容(J/(kg K)51縱紋木材0.098-0.120.00552橫紋木材0.005-0.000.0044-0.006453橡膠0.00007840.4754電木0.0196-0.02940.0069-0.02060.35-0.3855尼龍0.02830.01010.456大理