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- Effect of friction welding and heat treatment on fatigue properties of grade 45 steel. 摩擦焊接和热处理对45号钢疲劳性能的影响。
- The paper makes and exploratory investigation on welding and heat treatment for duriment furnace tube of hydrofining furnace in hydrofining unit. 本文对加氢精制装置中加氢精制炉奥氏体不锈钢炉管的焊接及热处理进行了探讨。
- The technology of developing quality and strong pick is found by researching the hard metal alloy, pick-body material, weld gap, technique of braze welding and heat treatment. 通过对硬质合金、截齿体材质、焊缝间隙、钎焊及热处理工艺的研究,寻找出了研制优质强力截齿的技术途径。
- The process of welding and heat treatment for spherical tank in special environment were stated in this article. Some relevant viewpoints and methods were also presented. 本文分析论述了球罐特殊环境(东北沿海地区、冬季施工)中焊接与热处理的有关问题,并提出一些有针对性的见解和做法。
- The excellences of the friction welding and joint formation were illustrated.The optimal welding and heat treatment parameters were afforded for friction welded joint. 阐述了摩擦焊接的优越性及接头形成机制,并提供了摩擦焊接头较佳的焊接和热处理参数。
- Due to the large size of the deaerator water tank of a nuclear power station,in-situ welding is required for 2 ring butt welds,causing difficulties in welding and heat treatment. 某核电站除氧器水箱尺寸较大,其2条环焊缝需在现场拼焊,焊接和热处理难度很大。
- Welding and Heat Treatment of Mining Cutter Bit 矿用截齿的钎焊及热处理工艺
- Crack Analysis in Palm of Roller Bit by Overlaying Welding and Heat Treatment 牙轮钻头牙掌焊接和热处理产生的裂纹分析
- The technique analysis of drilling pipe frictional welding and heat treatment 钻杆摩擦焊接及热处理工艺分析
- Vendor to certify material and heat treatment with each lot. 供应商须为每批材料出具材料和热处理证明;
- An Exploratory Investigation on Welding and Heat Treatment for Hydrofining Furnace Tube 加氢精制炉炉管焊接及热处理问题探讨
- Welding and Heat Treatment Features of Russian Super Critical Units and Their Technical Measures 俄产超临界机组焊接和热处理的特点及技术措施
- Effects of the CVD temperature and heat treatment were studied in detail. 考察了小同沉积温度以及退火处理对沉积结果的影响。
- The Application of Welding and Heat Treatment Craft Simplification in High Temperature Reheater Manufacturing and Installing 焊接、热处理工艺简化在高再制作安装中的应用
- The comparison of mechanical properties of titanium joining with laser welding and heat treatment after pulsed tungsten argon welding 激光焊钛与脉冲氩弧焊焊钛热处理后机械性能的比较
- Welding and heat treatment for middle pressure and high pressure guided-stream pipe used in generating set in power plant 电厂机组中压、高压导汽管的焊接及热处理
- welding and heat treatment 焊接和热处理
- With the assembly process,girth welding seam will bear a larger load and heat treatment temprature will exceed the material allowable temprature. 但这种组装方式使环焊缝受载荷较大，而且热处理的温度超过了材料允许的使用温度，因此必须对需热处理的环焊道进行临时加固处理。
- The sun sends out light and heat. 太阳发出光和热。
- Familiar with relevant metal and heat treatment, mechanical technics. 熟悉机械制造、热处理、金属工艺等相关工艺和技术。
