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- low chromium tool steel 低铬合金工具钢
- tungsten chromium tool steel 钨铬工具网
- This balance is made of tool steel. 这架天平是用工具钢制成的。
- The interrelationships between rare earth(RE) modification and heat treatment of low chromium semi steel have been investigated with the view of improving eutectic carbides morphology. 从改变碳化物形貌的角度研究了稀土变质处理与热处理之间的协同作用。
- Crucible process: Technique for producing cast or tool steel. 坩埚法: 生产优质钢或工具钢的工艺。
- Tool steel is generally purchased in the annealed condition. 工具钢通常是在退火后买卖。
- Low chromium white chromating for zinc-nickel alloy deposits with different nickel contents was studied. 研究了不同镍含量的锌镍合金镀层低铬白钝化工艺。
- The abrasiveness of hot deformed low chromium semi-steel was studied through the impact abrasion test. 通过冲击磨损试验,测试了变形低铬半钢耐磨性,并对其磨损面特征进行了分析。
- The corrosion wear resistance of low chromium white cast iron increases when the silicon content increases in it. 而增加含硅量后的低铬白口铸铁的腐蚀磨损耐磨性将比普通白口铸铁的高。
- At present, SLM devices adopting fiber laser are capable of building parts and inserts from low melt alloys, zinc, bronze, stainless steel and tool steel. 目前,采用固体光纤激光器的SLM设备已经能用低熔点合金、锌、青铜、不锈钢和工具钢生产零件或模具嵌件。
- Low chromium alloy series Gangqiu, various mills Chenban, wear-resisting acidproof metal, copper Liu, bronze pieces, copper products production and marketing. 低铬合金系列钢球、各类磨机衬板、耐磨耐酸铸件、铜料、铸铜件、铜产品制作及销售。
- A few years ago there were two kinds of steel,machine steel and tool steel. 几年前钢仅有两类:机器钢和工具钢。
- Type: High Strength Cold Work Tool Steels. 类型:高强度冷作工具钢。
- The abrasiveness of hot deformed low chromium semi-steel was studied through the impact abrasion test. the characters of abrasion surface was analyzed. 通过冲击磨损试验,测试了变形低铬半钢耐磨性,并对其磨损面特征进行了分析。
- The effects of austempering process parameters on the mechanical character of modified low chromium white cast iron were studied by orthogonal test. 摘要采用正交试验的方法研究了等温淬火工艺参数的变化对低铬变质白口铸铁力学性能的影响。
- A few years ago there were two kinds of steel, machine steel and tool steel. 几年前钢仅有两类:机器钢和工具钢。
- The thread rolling tap is made by tool steel or alloy, the precision is H4. 是指用工具钢、合金钢制造的滚牙(或切牙)丝锥;精度为H4.
- Effect of BZ modification and heat treatment on microstructure and mechanical properties of white cast iron with low chromium was studied in this paper. 研究了变质处理和热处理两种方法对低铬白口铸铁的组织及机械性能的综合影响。
- As carbon content changing,the impact fatigue resistance and impact abrasion resistance of pearlitic low chromium cast iron is consistent with its relative toughness which... 碳含量变化时,低铬铸铁的冲击疲劳抗力及冲击磨损耐磨性与其相对韧性之间存在良好的一致性;铬含量的增加可改善低铬铸铁的综合性能。
- A solid solution of iron and up to 1 percent of carbon, the chief constituent of hardened carbon tool steels. 马氏本,马登斯体一种由铁和高达百分之一的碳组成的溶液,是硬化碳工具钢的主要成分。