Ferrous tool materials have iron as a base metal and include toolsteel, 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。
2
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 carbonsteel 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；
3
When the shank size of a cutting tool is large enough, a more viable technique is to braze the carbide tip to a medium carbonsteel shank.