矿用圆环链的焊接及热处理

矿用圆环链的生产工序主要包括下料、编环、焊接、热处理、拉伸等几道工序。在生产过程中,焊接、热处理是矿用圆环链的关键工序,直接影响产品质量。依据产品标准、生产工艺及实践经验,重点讨论焊接和热处理2个方面,提出了确定焊接参数原则,阐述了矿用圆环链中频感应热处理。目的在于准确选择工序参数,为矿用圆环链生产制造提供依据。

Welding and Heat Treatment of Mining Round-link Chain

The manufacturing processes of mining round-link chain include cutting,weaving,welding,heat treatment,stretch,etc.Welding and heat treatment are the key-works in the manufacturing processes.Some principles about the welding were brought up.The intermediate-frequency heat treatment of mining round-link chain was analysed.Aimed to formulate accurate parameters of the welding process and the heat treatment process.The instructions for the mining round-link chain manufacturing can be supplied.