摘要
根据ZK95CrMo中空钢的材料特性,结合钢钎加工的经验,制定了锥体与钎尾部分锻造的最佳温度为900～1000℃;钎尾淬火的合适温度为800～900℃,回火为330℃。实践证明,以上述热处理工艺制作的钎杆使用寿命较长。
Based on the material character of ZK95CrMo hollow steel and according with the processing experience of drilling rob, the article decides that the best temperature is 900-1000℃ for forging corpus vertebrae and shank; the proper shank quenching temporary is 800-900℃ and its tempering is ,330℃.Practice shows that the shank treated by above techniques is longer useful life.
出处
《矿山机械》
北大核心
2009年第3期32-34,共3页
Mining & Processing Equipment
