资源列表
[钢铁冶金] 最近的进展在钢贝氏体转变的动力学
说明: Steel Research Laboratories, Nippon Steel Corporation, Shintomi 20-1, Futtsu, Chiba 293-8511, JapanReceived 15 August 2004; received in revised form 19 August 2004; accepted 23 August 2004<晏*> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 在热轧磁硬化Fe-20Mo-5Ni-0.12c合金
说明: The magnetic properties in an Fe-20Mo-5Ni-0.12C alloy, hot-rolled, solution treated at 1230°C and aged at 610°C fordifferent times were measured. These properties were compared with those of the same alloy previously cold-rolled,solution treated at<管**> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 影响电铸铜速率的因素
说明: 电铸 铜 广泛应用于电雕印刷制版、皮革压花模具、工艺品以及特殊行业的功能性电镀,应用广泛。目前大多数企业仍采用传统的电铸工艺,生产周期长,效率低,生产成本不能降低。缩短电铸生产周期,提高生产效率已成为很多企业重点考虑的问题之一。<dc***> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 研究锰和镍的影响
说明: AbstractDThe kinetic transition between partitioned and unpartitioned growth of proeutectoid ferrite hasbeen studied for high-purity Fe±C±Mn and Fe±C±Ni alloys, and for temperatures just above the eutectoid.These results (and certain results of prev<qiwan*****> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 铁磁性和铁混合价在2d光诱导的效果
说明: Iron mixed-valence complex, (n-C3H7)4N[FeIIFeIII(dto)3] (dto =C2O2S2), shows a spin-entropy driven phase transition called charge transferphase transition around 120K and a ferromagnetic transition at 6.5 K. These phase transitions remarkably depend<vigo****> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 挑战的针状铁素体管线钢的力学性能
说明: In modern industry, the developing tendency and prospect for productions of the oil and gas pipeline steels is to further improve the strengthand toughness by advanced manufacture process of the thermo-mechanical control process (TMCP) to refine mic<nirva******> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 三维形态形成的铁素体与夹杂物在低碳钢
说明: Three-dimensional (3D) morphology and growth behavior of ferrite formed at intragranular inclusions in low-carbon steelwere studied by serial sectioning and computer-aided visualization. The specimens taken from the weld deposit wereaustenitized and<lvta*****> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 浅议镁合金电镀工艺的应用
说明: 摘要: 镁合金电镀有着广泛的市场需求,该工艺现已走出实验室,投入了批量生产,合格率达到90%以上,但大量推广仍然困难重重。本文从工艺技术、生产经营、技术再创新过程、共性技术的社会支撑等角度,讨论了该工艺推广应用的难.奴,以及今后一段时期对其发展的一些看法。<hay****> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 评价回火引起的硬度分布的变化
说明: The effect of tempering on the magnetic Barkhausen noise (MBN) signal profile was studied in case-carburised EN36 steel using a range ofmagnetic excitation frequencies and a number of frequency ranges for analysis of the MBN signal. The MBN level ge<gmd***> 在 2019-03-06 上传 | 大小: | 下载0次
[钢铁冶金] 金属结构故障诊断的模糊专家系统研究
说明: [摘 要] 以模糊理论为基础,设计了一个用于金属结构故障诊断和维修决策的模糊智能系统,介绍了该系统采用的双重模糊的知识表达方式,并研究了与此表达方式相应的模糊匹配、冲突消解等推理过程。<lucif******> 在 2019-03-06 上传 | 大小: | 下载0次