资源列表
[钢铁冶金] 合金元素对力学性能的影响
说明: ‘More electric aircraft’ technology necessitated improving the high temperature mechanical properties of FeCo–V alloys whilemaintaining their excellent magnetic properties. FeCo–2V alloys offer the highest saturation magnetization but do not meet th<040***> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 磁性的合金
说明: Magnetic properties such as coercive force H#, remanent induction B3, squareness B3/B4 and maximum energy productBH.!9 for alloys with FeD5NiD0.05C and 11, 15 and 19 wt% of Mo were determined for samples cold rolled 60, 80%, 90and 97% followed by ma<yezh*****> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 71型显微硬度计测定铬微裂纹
说明: 为 了满 足 汽车产品中性盐雾试验要求,我厂钢铁件产品采用半光亮镍/光亮镍/高硫镍/微裂纹铬工艺。为了控制产品质量,保证微裂纹铬条数在工艺范围内,检测微裂纹铬条数是一个必不可少的环节。<tianla*******> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] Nb的应变诱导铁素体转变的影响
说明: Effects of the Nb addition on the strain induced ferrite transformation just above Ar3temperature were investigated. Hotcompression tests were performed with varying the true strain up to 1.6 (80% reduction) using Gleeble 1500. After the hotdeformat<jinm*****> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 贝氏体的表面凹凸定义的各个方面
说明: Criticisms of reports that ferrite laths have a sessile interfacial structure are refuted. A local lattice correspondence,achieved across coherent regions between interfacial defects, suffices to produce surface reliefs and martensitic crystallograp<ha***> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 产品焊接试板管理制度
说明: 产品焊接试板的质量控制由焊接责任工程师负责,焊接检验员对焊接试板制作、加工和试验的全过程,进行跟踪检验和确认,探伤室、理化试验员负责具体的检验任务,生产车间负责试板的制作和试样的加工。<qqz***> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 地表起伏的影响αTi-Mo合金沉淀
说明: The characteristics of the formation of surface relief associated with h.c.p. α precipitates in a Ti–Mo alloy werestudied by atomic force microscopy coupled with electron back scattering diffraction and three-dimensional morphologicalobservation. Te<okcc****> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 断裂韧性分析转变温度
说明: Center for Advanced Aerospace Materials, Pohang University of Science and Technology, Pohang 790-784, Republic of Koreab Plate Research Group, Technical Research Laboratories, POSCO, Pohang 790-785, Republic of KoreaReceived 11 February 2005; receiv<wy40****> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 钙治疗和应变率对再热裂纹的影响钒(修改2)
说明: Vanadium-modified (V-Mod) 2.25Cr-1Mo steel has been studied to determine the effect ofcalcium treatments and strain rate on susceptibility to reheat cracking of the heat-affectedzone in low-alloy steels for reactor applications. The susceptibility t<张祥540******> 在 2019-03-06 上传 | 大小: | 下载0次