铸造铝合金技术资料.doc

铸造铝合金高温力学性能合金代号铸造方法及热处理种类高温短时强度/MPa持久强度/Mpa(100h)蠕变强度/Mpa(300，100h)100150175200250300200250300总变形残余变形ZL101S、T4180160160150S、T51401109060452812ZL102S、T21501308070402812ZL104S、T622019018016011010080502510ZL105S、T526025022018013080462415S、T618015011090603524ZL201S、T42702701801401106540S、T52802802001501501156540ZL203S、T4250240210150ZL301S、T42201509080401510ZL401S、T1170120405035铸造铝合金物理性能合金代号密度/gcm-3熔化温度范围/20100时平均线膨胀系数/m(mK)-1100时比热容/J(kgK)-125时热导率/W(mK)-120时电导率(%IACS)20时电阻率/nmZL1012.6657762023.08791513645.7ZL101A2.6855761321.49631503644.2ZL1022.65577600218ZL1042.6556960121.77531473746.8ZL1052.6857062723.08371593646.2ZL1062.7321.4963100.5ZL1082.68117.2ZL1092.6819963117.22959.4ZL1112.6918.9ZL2012.78547.565019.583711359.5ZL201A2.83547.565022.683310552.2Zl2022.9122.09631343452.2ZL2032.8023.08371543543.3ZL204A2.8154465022.03ZL205A2.8254463321.9888113Zl2062.9054263120.615564.5ZL2072.8360363723.696.353Zl2082.7754564222.515546.5ZL3012.5524.5104792.12191.2ZL3032.6055065020.09621252964.3ZL4012.9554557524.0879ZL4022.8124.7963138.235铸造铝合金牌号及化学成分(摘自GB/T11731995)合金牌号合金代号主要元素(质量分数)(%)SiCuMgZnMnTi其他AlZAlSi7MgZL1016.57.50.250.45余量ZAlSi7MgAZL101A6.57.50.250.450.080.20余量ZAlSi12ZL10210.013.0余量ZAlSi9MgZL1048.010.50.170.350.20.5余量ZAlSi5Cu1MgZL1054.55.51.01.50.40.6余量ZAlSi5Cu1MgAZL105A4.55.51.01.50.40.55余量ZAlSi8Cu1MgZL1067.58.51.01.50.30.50.30.50.100.25余量ZAlSi7Cu4ZL1076.57.53.54.5余量ZAlSi12Cu2Mg1ZL10811.013.01.02.00.41.00.30.9余量ZAlSi12Cu1Mg1Ni1ZL10911.013.00.51.50.81.3Ni0.81.5余量ZAlSi5Cu6MgZL1104.06.05.08.00.20.5余量ZAlSi9Cu2MgZL1118.010.01.31.80.40.60.100.350.100.35余量ZAlSi7Mg1AZL114A6.57.50.450.600.100.20Be0.040.07余量ZAlSi5Zn1MgZL1154.86.20.40.651.21.8Sb0.10.25余量ZAlSi8MgBeZL1166.58.50.350.550.100.30Be0.150.40余量ZAlCu5MnZL2014.55.30.61.00.150.35余量ZAlCu5MnAZL201A4.85.30.61.00.150.35余量ZAlCu4ZL2034.05.0余量ZAlCu5MnCdAZL204A4.65.30.60.90.150.35Cd0.150.25余量ZAlCu5MnCdVAZL205A4.65.30.30.50.150.35Cd0.150.25V0.050.3Zr0.050.2B0.0050.06余量ZAlRE5Cu3Si2ZL2071.62.03.03.40.150.250.91.2Ni0.20.3Zr0.150.25RE4.45.0余量ZAlMg10ZL3019.511.0余量ZAlMg5Si1ZL3030.81.34.55.50.10.4余量ZAlMg8Zn1ZL3057.59.01.01.50.10.2Be0.030.1余量ZAlZn11Si7ZL4016.08.00.10.39.013.0余量ZAlZn6MgZL4020.50.655.06.50.150.25Cr0.40.6余量铸造铝合金热处理工艺规范(摘自GB/T11731995)合金牌号合金代号合金状态固溶处理时效温度/时间/h温度/时间/hZAlSi7MgAZL101AT45355612T55355612室温再1555不少于8212T65355612室温再1805不少于838ZAlSi5Cu1MgAZL105AT55255412160535ZAlSi7Mg1AZL114AT553551014室温再1605不少于848ZAlSi5Zn1MgZL115T454051012T554051012150535ZAlSi8MgBeZL116T453551014T55355101417556ZAlCu5MnAZL201AT55355再54557979160569ZAlCu5MnCdAZL204AT55305再540599175535ZAlCu5MnCdVAZL205AT5538510181555810T653851018175545T753851018190524ZAlRE5Cu3Si2ZL207T12005510ZAlMg8Zn1ZL305T44355再490581068铸造铝合金力学性能(摘自GB/T11731995)(表一)合金牌号合金代号铸造方法合金状态力学性能，抗拉强度b/MPa伸长率5(%)布氏硬度(HBS)(5/250/30)ZAlSi7MgZL101S、R、J、KF155250S、R、J、KT2135245JBT4185450S、R、KT4175450J、JBT5205260S、R、KT5195260SB、RB、KBT5195260SB、RB、KBT6225170SB、RB、KBT7195260SB、RB、KBT8155355ZAlSi7MgAZL101AS、R、KT4195560J、JBT4225560S、R、KT5235470SB、RB、KBT5235470JB、JT5265470SB、RB、KBT6275280JB、JT6295380ZAlSi12ZL102SB、JB、RB、KNF145450JF155250SB、JB、RB、KBT2135450JT2145350ZAlSi9MgZL104S、J、R、KF145450JT1155250SB、RB、KBT6135450J、JBT6145350ZAlSi5Cu1MgZL105S、J、R、KT11550.565S、R、KT5195170JT52350.570S、R、KT62250.570S、J、R、KT7175165ZAlSi5Cu1MgAZL105ASB、R、KT5275180J、JBT5295280(表二)合金牌号合金代号铸造方法合金状态力学性能，抗拉强度b/MPa伸长率5(%)布氏硬度(HBS)(5/250/30)ZAlSi8Cu1MgZL106SBF175170JBT11951.570SBT5235260JBT5255270SBT6245180JBT6265270SBT7225260JT7245260ZAlSi7Cu4ZL107SBF165265SBT6245290JF195270JT62752.5100ZAlSi12Cu2Mg1ZL108JT119585JT625590ZAlSi12Cu1Mg1Ni1ZL109JT11950.590JT6245100ZAlSi5Cu6MgZL110SF12580JF15580ST114580JT116590ZAlSi9Cu2MgZL111JF2051.580SBT62551.590J、JBT63152100ZAlSi7Mg1AZL114ASBT5290285J、JBT5310390ZAlSi5Zn1MgZL115ST4225470JT4275680ST52753.590JT53155100(表三)合金牌号合金代号铸造方法合金状态力学性能，抗拉强度b/MPa伸长率5(%)布氏硬度(HBS)(5/250/30)ZAlSi8MgBeZL116ST4225470JT4275680ST5295285JT5335490ZAlCu5MnZL201S、J、R、KT4295870S、J、R、KT5335490ST7315280ZAlCu5MnAZL201AS、J、R、KT53908100ZAlCu4ZL203S、R、KT4195660JT4205660S、R、KT5215370JT5225370ZAlCu5MnCdAZL204AST54404100ZAlCu5MnCdVAZL205AST54407100ST64703120ST74602110ZAlRE5Cu3Si2ZL207ST116575JT117575ZAlMg10ZL301S、J、RT42801060ZAlMg5Si1ZL303S、J、R、KF145155ZAlMg8Zn1ZL305ST4290890ZAlZn11Si7ZL401S、R、KT1195280JT12451.590ZAlZn6MgZL402JT1235470ST1215465铸造铝合金低温力学性能合金代号状态试验温度/抗拉强度/MPa屈服强度/MPa伸长率(%)冲击韧度/Jcm-2ZL101