文档列表
锌基合金冲压模具在仪表生产上的应用2p.- 本文详细介绍了锌基合金冲压模具在仪表生产上的应用。
- 100liting 发布于3472天之前
- 锌合金冲压模具的制造与应用4p.
- 本文详细介绍了锌合金冲压模具的制造与应用。
- 000liting 发布于3472天之前
- Laser Cladding Treatment on High Speed Steel Roll3p.
- After laser cladding, microstructure observation and composition analysis were performed by optical microscope (OM) and scanning electron microscope (SEM). Hardness distribution between the cladding layer and the subtstate was measured using microhardness tester.
- 200panmeirong 发布于3479天之前
- 高速钢轧辊的激光熔覆试验研究3p.
- 采用 500W 脉冲激光器对冶金精密轧辊进行激光熔覆 Ni WC 粉末，用金相显微镜和扫描电镜对熔覆层显微组织和成分分布进行分析，并用显微硬度计测试硬度。
- 000panmeirong 发布于3479天之前
- 不锈钢表面激光熔覆耐磨涂层的进展及关键技术分析5p.
- 从熔覆材料设计、熔覆层组织和耐磨性三方面阐述了利用激光熔覆技术在不锈钢表面制备耐磨涂层的研究进展，总结并分析了各类激光熔覆层的优点和缺点。
- 100panmeirong 发布于3479天之前
- Evaluation of Stress Corrosion of Duplex Stainless Steel6p.
- In order to prevent stress corrosion in petro-chemical facilities,2205 duplex stainless steel was deposited on the surface contacted with the corrosive media in projects.
- 000panmeirong 发布于3480天之前
- Properties of Phosphorus and Sulfur Free Organotungstate7p.
- The tribological properties of phosphorus and sulfur-free organotungstate additive were studied on the substrate and plasma nitrided surfaces of bearing steel.
- 000panmeirong 发布于3484天之前
- 无硫磷有机钨添加剂作用下离子渗氮轴承钢的摩擦学性能7p.
- 研究了含无硫磷有机钨添加剂的润滑油润滑作用下离子渗氮轴承钢的摩擦磨损性能。
- 000panmeirong 发布于3485天之前
- 铁/钢抛光CVD金刚石膜的机理研究3p.
- 本文采用纯铁和碳含量不同的牌号钢作为抛光材料，对CVD金刚石膜进行了热化学抛光。分别采用SEM、Raman光谱和EDS对抛光前后的金刚石膜的微观结构、表面组织和产物进行了表征。
- 100panmeirong 发布于3485天之前
- 添加钨对Fe-8Mn-7Ni-W马氏体钢的延性-脆性-延性转变的影响2p.
- 本文主要介绍了添加钨对Fe-8Mn-7Ni-W马氏体钢的延性-脆性-延性转变的影响。
- 100panmeirong 发布于3485天之前
- 一种钼铜合金与奥氏体不锈钢焊接的钎料及工艺2p.
- 本文主要研究了一种钼铜合金与奥氏体不锈钢焊接的钎料及工艺。
- 000panmeirong 发布于3487天之前
- Microstructure and Mechanical Properties of Ti91 Steel6p.
- The thermomechanical treatment processing was simulated by thermomechanical simulation instrument for the T91 ferritic heat-resistant steel.
- 000panmeirong 发布于3487天之前
- 形变热处理对T91钢组织和性能的影响6p.
- 用热模拟机模拟T91铁素体耐热钢的形变热处理工艺，在T91钢的奥氏体未再结晶区（650-850℃）对其进行不同程度的变形，研究了直接淬火对T91钢的组织形成和力学性能的影响。
- 000panmeirong 发布于3487天之前
- Behavior of Inconel690/1Cr13 Stainless Steel7p.
- The fretting wear behavior of the steam generator tubes material Inconel690 of nuclear power was investigated.
- 000panmeirong 发布于3492天之前
- 高温大气和N2中Inconel690/1Cr13不锈钢的微动磨损特性7p.
- 采用 PLINT 高温微动磨损试验机研究核电蒸汽发生器传热管材 Inconel690 与 1Cr13 不锈钢圆柱配对副在滑移区的微动磨损特性。
- 000panmeirong 发布于3492天之前
Copyrights ? 2013-2022 i.chinatungsten.com 中钨在线文库网
Email:info@chinatungsten.com 闽ICP备05002525号-1 知识产权声明
Email:info@chinatungsten.com 闽ICP备05002525号-1 知识产权声明