论文部分内容阅读
我们自1980年提出多层辉光放电现象并研究其放电特性之后,利用此项技术在改装的离子渗氮炉中,成功地将固态钨、钼、铬渗入钢表面。继而将铂、锆等也渗入钢中。今年又将铝、钛渗入碳钢及某些合金钢。试验结果表明,渗铝层表面含铝量为26%(wt%以下同),渗钒层厚度可达837μm;渗钛层表面含钛量可高达90%以上,渗钛层厚度达216μm。大量的试验研究已经说明,双层辉光离子渗金属技术,可普遍应用于各种合金元素。因此,在离子渗氮基础上发展的这项新技术,进一步大大扩大了离子轰击化学热处理范畴。
Since 1980 we put forward multi-layer glow discharge phenomenon and study its discharge characteristics, the use of this technology in the modified ion nitriding furnace, the successful penetration of solid tungsten, molybdenum, chromium steel surface. Then platinum, zirconium and other infiltration into the steel. This year in turn aluminum, titanium infiltration of carbon steel and some alloy steel. The results show that the content of aluminum on the surface of aluminized layer is 26% (the same as wt%) and the thickness of vanadium layer is up to 837μm. The content of titanium on the surface of titanium can be as high as 90% and the thickness of titanium can reach 216μm. A large number of experimental studies have shown that double-glow ion-permeable metal technology can be widely used in a variety of alloying elements. Therefore, the new technology developed on the basis of ion nitriding has further greatly expanded the scope of ion bombardment chemical heat treatment.