A new processing technique for seamless tubes manufacture of austenitic stainless steel is introduced in the present work, in which die casted hollow blank is directly used for a hotextrusion.
介绍了一种新的奥氏体不锈钢无缝管材制备工艺,即对空心铸坯直接热挤压制备荒管。
2
While manufacturing a hot-extrusiondie made of RM-2 hot working die steel, quenching cracks was found during the quenching process.
在制造热挤压模具的过程中,所用的模具钢rm - 2在淬火过程中发生了淬火开裂。
3
Bruce suggested: hotdiesteel including forging, hotextrusion and die-casting of steel.