1J85、2J4、2J7、3J1、3J213J534J294J334J424J365J115J182J11铁镍合金:1J301J311J321J341J381J411J421J461J471J501J511J521J681J541J641J651J671J761J861J821J831J1161J1172J42J792J102J112J132J252J312J322J332J512J612J632J652J673J13J23J63J243J213J403J523J543J533J543J573J584J54J64J84J204J284J294J304J314J324J334J344J364J384J404J424J474J484J494J504J524J544J584J784J805J215J225J235J245J266J1026J156J206J216J226J236J24TM27500665060NI16CR80NI20CRTM6RL140R25R40TB1411TB1425TB1435可伐合金:INVAR36NICLOY361011NIROMEI42FEROVAL42NIFENI36FENI46FENI48FENI52FENI50KOVAR18CRCO257VACOM10VACOM12SIVAR48NILOKVACOM70NI28CO23FENI32CO20A286P6AFD528AFD584AFK524AFK528TMO-1MS-1MS-2PCSE3E4YFA-12YFA-16PD-1坡莫合金1J79,1J85,1J86,1J851,MH80,MH1,MH21J21,1J221J46,1J501j31,1j32,1j33,1j381J511J36,1J1172J4,2J7,2J9,2J10,2J11,2J122J63,2J83,2J84,2J853J1.3J2.3J3.3J9.3J21.3J22.3J53.3J543J53.3J58.3J59.3J634J9.4J32.4J36.4J38.4J404J6.4J28.4J29.4J33.4J34.4J42.4J43.4J44.4J45,4J47.4J48.4J49.4J504J78.4J80.4J825J18.5J165J115J1306,5J1309.5J1320,5J1325,5J1417,5J1430,5J1435,5J1440,5J14555J1413,5J14165J4140.5J51205J13805J10705J0756RSN2104J36,4j40,4j32,4j38属低膨胀合金产品标准:YB/T5241-93膨胀系数20-100℃≦1.5应用领域:广泛用于电子仪器仪表行业.其中4J38用做易切削合金.4J40用作高温低膨胀合金.4J33,4J34瓷封合金生产标准:YB/T5234-1993丝材抗拉强度:软态小于585MPA,硬态大于860MPA带材抗拉强度:软态小于570MPA,硬态大于70MPA因瓦合金（invar，也称为殷钢），是一种镍铁合金，其成分为镍36％，铁63.8％，碳0.2％，它的热膨胀系数极低，能在很宽的温度范围内保持固定长度。艾林瓦合金（elinvar），是一种镍铁铬合金，成分为镍33％/35％，铁53％/61％，铬4％/5％，钨1％/3％，锰0.5％/2％，硅0.5％/2％，碳0.5％/2％，它在相当宽的温度范围内热弹性系数实际上是零（即杨氏模量不变），热膨胀系数也很低。它被用于测地基线的快速测量法。这种合金在精密仪器中也得到了广泛的应用，如用来制造恒温器和天文钟的摆。)