提高碳素工具钢的淬火质量。

Improve the quenching quality of the carbon tool steel.

淬硬工具钢。

Hardened tool steel.

坩埚法: 生产优质钢或工具钢的工艺.

Crucible process: Technique for producing cast or tool steel.

适于加工淬火钢、工具钢、不锈钢、铸铁、硬质合金及超硬材料磨具的修整。

Suitable for processing chilled steel, tool steel, stainless steel, cast steel, carbide and dressing super hard materials.

小批量生产用碳素工具钢,油淬钢, 易热处理.

Carbon tool steel for small production to be quenched in oil, easy to heat - treat.

钒铁用作炼钢的添加剂，生产高强度低合金钢、高速钢、工具钢、不锈钢及永久磁铁等。

Ferrovanadium can be used as additive in smelting high-intensity-low-alloy steel, high speed steel, tool steel, stainless steel and permanent magnet.

对一种新型合金工具钢的渗氮特性进行了初步研究.

Nitrided characteristics of a new kind alloys tool steel are investigated.

首先介绍工具钢的种类及其工作条件和性能要求。

The paper presents the type and working conditions and performance requirements of tool steel.

最后对工具钢合金化及热处理质量控制问题进行了介绍。

Finally on tool steel alloying and heat treatment quality control problems were introduced.

对碳素工具钢采用不同浓度的氯化钙水溶液进行淬火.

The carbon tool steel was quenched into the different concentration of calcium chloride watery solution.