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- Application of Theory of Brittle Fracture in Production of Martensitic Valve Steel by Cold Drawing 马氏体阀门钢脆断理论在冷拔生产过程中的应用
- Martensitic valve steel 气阀钢
- Wenzhou Fulong Valve Steel CO.Ltd. 温州富隆阀门铸钢有限公司。
- Unqualified 3Cr23Ni8N valve steel was studied by optical and electron microscopy, EDS, mechanical test. 采用光学显微镜、电子显微镜、电子能谱仪和力学性能测试方法 ,对 3Cr2 3Ni8N气门钢性能不合格原因进行了分析。
- YU Shichang,WU Shenqing,YAN Jiquan,et al.Current research situation and development trend of 21-4N exhaust valve steel[J].Special Steel,2004,25(5):30-33. [4]余式昌;吴申庆;燕纪全;等.;我国21-4N气阀钢的研究现状和发展趋势[J]
- Keywords valve steel;bar;peeling;grinding; 气门钢;棒材;剥皮;磨光;
- Application of Rerin Sand to Produce Export Valve Steel Castings 用树脂砂生产出口阀门铸钢件
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- Have you turned off the water valve? 你关掉水阀了吗?
- On the outskirts they passed a steel mill. 他们在郊区从一家钢铁厂前面经过。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- Production Technology of Bearing Steel and Valve Steel Wire 轴承钢和阀门钢线材的生产工艺
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- That thin red line tipped with steel. 那根细细的红线末端装有钢头。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- That boat is done with the steel plate. 那艘船是用钢板做的。
- It's a bridge of steel framework. 那是座钢铁结构的桥梁。
- This cup is made of stainless steel. 这只杯子是不锈钢做的。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。