Effect of Different Carbon and Chrome Content on Microstructure and Contact Fatigue Life of the Stainless Bearing Steel 碳、铬含量对不锈轴承钢的组织和接触疲劳寿命的影响
The new craft of smelting chrome iron by shaft furnace was performed by Bao steel. 宝钢提出了一种竖炉冶炼铬铁新工艺,其炉缸工况不同于高炉和电炉。
Theoretically, they are260 times as wear-resistant as manganese steel and170 times chrome steel. 产品具有耐磨性好、抗冲击、施工方便等特点,其理论耐磨性能相当于锰钢的260倍,铬钢的170倍。
Their sides had the look of battered chrome and steel; 它们身体两侧看起来就像压扁铬合金和钢铁;
Manufactured from chrome vanadium steel, hardened and ground jaws with narrow profile for easier access and use in confined areas. 该款工具组套是采用铬钒钢材质制造,坚固耐用。
For those local surface defects on chrome steel and chrome-molybdenum steel, welding rod A402 may be used for repairing, no other treatment is necessary. 铬钢和铬钼钢表面局部缺陷焊补可采用A402焊条补焊,不需处理。
Research on Water Based Coating with High Chrome Corundum for Steel Castings of EPC 铸钢用水基高铬刚玉消失模涂料试验研究
Corrosion behaviors of chrome steel during impact and abrasion in simulative mineral slurry 铬钢在模拟矿浆中受冲击磨损时的腐蚀行为
The joining strength between chrome cladding materials and steel matrix has been quantitatively measured for the specimens without glue. 采用无粘胶膜层结合力测试方法对镀铬层的结合性能进行定量测试。
Hard chrome plated, turned ground and polished, high strength steel ( 100,000 psi minimum yield) piston rod provides maximum life of the bearing and seals. 硬镀铬,把地面和抛光,高强度钢(100000防扩散的最低收益率)活塞杆提供了最大的轴承和密封寿命。
Research and Application of Bainite Quenching Technology for High-Carbon-Chrome Bearing Steel 高碳铬轴承钢贝氏体淬火工艺的应用
Studies on Modification of the Mechanical Properties of 40 Chrome Steel by Surface Implantation of Nitrogen Ions 用氮离子注入40Cr钢表层改善机械性能的探讨
The industrial experiments show that chrome recovery, melting quality and properties of stainless steel thus produced are equivalent to that of large-scale production, however, the economic benefits are outstanding. 工业性试验表明:铬收得率、冶炼质量和钢材性能均同大生产水平相仿,经济效益显著。
New wear resistant steel casting of hammer developed by foundry recently has been summa rized. The production technologies of low-alloy steel, medium manganese steel, new high manganese steel, high carbon Cr-Ni-Mo steel and high chrome steel have been summarized. 本文总结了近年来我国冶铸工作者研制的生产锤头新型抗磨铸钢材料,综述了低合金钢、中锰铸钢、新型高锰钢、高碳铬镍钼合金钢和高铬合金钢的生产工艺及方法。
The chemical composition of new type low chrome high silicon casting stainless steel resisted concentrated nitric acid corrosion was recommended. The influence of nickel content on its structure, impact flexibility, and corrosion behavior was researched emphatically. 介绍了耐浓硝酸介质腐蚀的新型低铬高硅铸造不锈钢的化学成分,着重研究了含镍量对其组织、冲击韧性与腐蚀行为的影响。
This paper introduces to use compounding cast processes for making a kind of composite, which is make up of high chrome cast iron and mid-carbon steel, tests the capabilities of interfaces and emphasizes on discussing the compounding-strength, microstructures and mechanics performances. 本文采用了复合铸造工艺制备了高铬铸铁/中碳钢复合锤头,测定了复合材料的界面结合性能,重点讨论了工艺参数对复合界面结合强度、显微组织及力学性能的影响情况。
Analyzing QC of chrome molybdenum steel pipe installation 浅析铬钼钢管道安装质量控制
From the research about different processes, we can conclude: the capability of high chrome cast iron and mid-carbon steel's interface is decided by the interface binding strength. 对在不同工艺条件下两种材料复合情况的研究表明:高铬铸铁/中碳钢复合材料的界面性能取决于界面结合力与其基体力学性能,然而不同的工艺参数对界面结合力有很大的影响。
Introduces the applicable standards for many steel grades such as common carbon steel, common low temperature steel, chrome molybdenum high temperature steel and austenitic steel as common main body material for steel valve used for different kinds of working conditions. 介绍了适用于各种不同工况条件的钢制阀门主体材料常用的普通碳钢、普通低温钢、铬钼高温钢和奥氏体不锈钢等钢种所适用的标准。
The influence of nickel content on the property of new type low chrome high silicon stainless steel 含镍量对新型低铬高硅不锈钢性能的影响
A Study of Multi-element, Medium Chrome Alloyed, Wear-resistant Cast Steel 多元中铬合金耐磨铸钢的研究
We calculated the critical volume rates when the casting temperature of high chrome casting iron and middle carbon steel was known. 本文在给定高铬铸铁的浇注温度与碳钢的预热温度的情况下计算出两者结合的体积比,同时在体积比下研究了高铬铸铁的浇注温度与碳钢的预热温度的关系。
Technique of Continuous Casting Billet of High-Carbon Chrome Bearing Steel 高碳铬轴承钢的小方坯连铸技术
High Chrome Casting Iron/ Middle Carbon Steel Bimetal Interface and Simulation of Temperature Field 高铬铸铁/中碳钢复合材料界面研究与温度场数值模拟
Influencing Factors of the Porosity in Welding of Chrome-Nickel Austenic Stainless Steel 铬镍奥氏体不锈钢焊接中气孔的影响因素
Effect of Heat Treatment on Microstructure and Mechanical Properties of High Carbon High Chrome Steel and Grey Iron Centrifugal Bimetal Castings 热处理对高碳高铬钢/灰铸铁离心复合铸件组织和性能的影响