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- The relationship between high-temperature ductility,intragranular strength and dynam-ic precipitation of carbide of hot work tool steel during thermal deformation is investigated. 研究了碳化物在热变形过程中的动态析出量与钢的高温塑性、晶内强度的定量关系。
- hot work tool steel 热锻模具钢,热变形模具钢
- hot working tool steel 热加工工具钢
- Type: High Strength Cold Work Tool Steels. 类型:高强度冷作工具钢。
- Type: Cold Work Tool Steels. 类型：特种冷加工用模具钢。
- It was hard, hot work getting through the jungle. 通过密林既难又炎热。
- Obtain hot work permit prior to commencing work. 开工前必须申请动火许可证。
- Hot work will be permitted only if the LEL is <10%. 只有读数小于10%25的爆炸极限，才能进行动火作业操作。
- This balance is made of tool steel. 这架天平是用工具钢制成的。
- A shaft on which a working tool is mounted, as in a dental drill. 心轴用于安装工具的蕊棒，如牙钻蕊棒
- Get a Work Permit before you can start the hot work. 办理作业许可证才能进行动火作业。
- Crucible process: Technique for producing cast or tool steel. 坩埚法: 生产优质钢或工具钢的工艺。
- Solid nitriding；Gas nitriding；Tufftriding；Wear experiment；Cold working tool steel 关键词:固体粉末渗氮法；气体渗氮法；软氮化；磨耗试验；冷作工具钢
- Tool steel is generally purchased in the annealed condition. 工具钢通常是在退火后买卖。
- The fatigue lives of in-phase thermo-mechanical fatigue (TMF) and isothermal fatigue (IF) were carried out in cast hot work die steel in stress control in this paper. 研究了热作模具钢在应力控制下的等温疲劳和同相热机械疲劳寿命,发现在相同的应力幅下,同相热机械疲劳寿命低于上限温度的等温疲劳寿命。
- Maintains and secures work tools and devices. 维护保养生产工具和设备。
- The model is an actual working tool for piping. 模型是配管用的实际工具。
- A hot work permit must be obtained to enter a process unit with a vehicle. 驾驶车辆进入工艺单元时应另外再办理一份工作准证。
- It was hot work, so after an hour we plunked ourselves down in a shade. 这是高温作业,所以一小时后我们找了一块阴凉地一屁股坐下去了。
- 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。
