The carbon tool steel was quenched into the different concentration of calcium chloride watery solution.
对碳素工具钢采用不同浓度的氯化钙水溶液进行淬火。
Ferrous tool materials have iron as a base metal and include tool steel, alloy steel, carbon steel, and cast iron.
黑色工具材料以铁为基材，包括工具钢，合金钢，碳钢，铸铁。
The experimental results show that the alloying element content of a hardened steel and its hardness have a remarkable influence on the tool life. The hardened carbon steel has the best machinability.
研究结果表明，淬火钢的合金元素含量和硬度对刀具的耐用度均有明显的影响，淬火碳钢的可加工性最好；
When the shank size of a cutting tool is large enough, a more viable technique is to braze the carbide tip to a medium carbon steel shank.
当切削刀具的刀柄足够大时，当切削刀具的刀柄足够大时，可行的技术是在中碳钢刀柄上用铜焊接硬质合金刀尖。在中碳钢刀柄上用铜焊接硬质合金刀尖。
It is very hard to process the mini-slender shaft of the stainless steel using the ordinary machine tool because its lower carbon content, great toughness and bad cutting feature.
不锈钢微型细长轴由于含碳量低，韧性大，切削性能差等特点，使得常规设备的加工难以进行。
It is very hard to process the mini-slender shaft of the stainless steel using the ordinary machine tool because its lower carbon content, great toughness and bad cutting feature.
不锈钢微型细长轴由于含碳量低，韧性大，切削性能差等特点，使得常规设备的加工难以进行。
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