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- FORGED STEEL PISTON CHECK VALVES. 锻钢活塞止回阀用于水平和垂直管道。
- forging steel piston 锻钢活塞
- Development of Forged Steel Pistons for High Duty Diesel Engines 高负荷柴油机锻钢活塞的研究开发
- These inclusions resulted in cracking of the cold forging steel during the cold heading process. 通过理化检测,对铆螺钢在冷镦时出现开裂的原因进行了分析。
- High strength steel piston rod has a ground, polished and hard chrome plated surface providing maximum life of bushing and seals. 高强度钢活塞杆有一个理由，抛光和表面镀硬铬套管提供最大的生活和海豹。
- The complete combination of full stainless steel piston cylinder, overall piston and NBR seal ring gets the duration greatly extended. 全不锈钢活塞缸、整体活塞、丁橡胶密封环，完全组合大大延长使用寿命。
- Technical college degree major in materials engineering like casting， heat treatment， wielding， forging， steel etc. or mechanical engineering. 大专学历，材料工程相关专业，如，如铸造，热处理，焊接，锻造，钢铁等.;或机械类。
- Velan Small Forged Steel Check Valves. 锻造低温闸阀、截止阀和止回阀。
- The Research and Development of Forging Steel Structure Piston 锻钢结构活塞的研究开发
- The hammer shatters glass but forges steel. 铁锤打碎的是玻璃，锻造的是钢铁，有权者侍奉的是富人。
- The reason of cracking phenomenon occurring of the cold forging steel was analyzed by the composition and microstructure tests. 通过对铆螺钢的成分与组织检验,对铆螺钢在冷镦时出现开裂现象的原因进行了分析。
- We carried out experiment decreasing oxygen content of powder forging steel and heat treatment to increas shock toughness of powder forging steel. 为进一步提高粉末锻钢的冲击韧性，进行了降低粉末锻钢的氧含量和热处理试验。
- The materials of crankshaft mainly use QT900-2 and QT800-2 high-strength rare earth, magnesium, copper, molybdenum, spherulitic iron, and auxiliary with forging steel crankshaft. 公司产品以QT900-2、QT800-2高强度稀土镁铜钼球墨铸铁的曲轴为主，锻钢曲轴为辅。
- The results show that the fatigue properties and static and dynamic fracture toughness of 0Cr18Ni12Mo2Ti forging steel can meet the safety requirements in ASME code. This material has good comprehensive mechanical properties. 结果表明，0Cr18Ni12Mo2Ti锻钢的疲劳性能和动、静态断裂韧度满足ASME规范的安全性要求，该材料具有良好的综合力学性能。
- The results show that the properties of low-cycle fatigue,static and dy-namic fracture tougliness of 15MnNi forging steel cai,meet the requirements in ASME code,This material has good comprehensive mechanical properties. 结果表明，15MnNi锻钢的低周疲劳和动、静态断裂韧度满足ASME规范要求，该材料具有良好的综合力学性能。
- prestressed ( steel piston ) ring 预应力活塞环
- Hello,this is Zhejiang TeEr valve limited company, this company specialized production American sign valve, the forging steel valve, the stainless steel valve, welcome you come and instruct. 彩铃内容 ：欢迎致电浙江特尔阀门有限公司，本公司专业生产美标阀门、锻钢阀门、不锈钢阀门，欢迎广大新老客户前来指导、惠顾。
- After forged steel workpieces are remove burrs, coarse grinding cutting etc. 锻后钢锭去毛刺、粗磨、切割等。
- Theapplications of the VN microalloyed technique in high strength, weldable reinforcingbars, microalloyed forging steels, and the third generation TMCP craft are presented. 指出VN微合金化技术在高强度焊接钢筋、非调质钢、薄板坯连铸连轧高强度板带和第三代TMCP艺中的应用。
- QPQ Salt-bath Compound Treatment of Steel Piston Rings 钢质活塞环的QPQ盐浴复合处理
