论文部分内容阅读
介绍了冷弯型钢和焊管生产用轧辊的状况及由山东省四方技术开发有限公司研发出的优于国际上第三代高铬材料的高铬合金新材料及特殊的热处理工艺、加工工艺及高铬合金轧辊的情况。
The status of roll forming cold-formed steel and welded pipe and the new high-chromium alloy material developed by Shandong Sifang Technology Development Co., Ltd., superior to the third generation high-chromium material in the world, and the special heat treatment technology, processing technology and high Chromium alloy roll case.