1在硼砂盐浴中的渗钒70年代，日本提出的棚砂盐浴渗金属法（TD法）[1]，可使碳素工具钢和合金工具钢在含轨铁或V2O5及Al、Si、Ca等还原剂的硼砂浴中进行渗钒，在表面可形成几微米至几十微米的钒碳化合物层。随后，各国有了大的应用和发展。表1为现今国内外硼砂盐治渗饥的成分、 Vanadium infiltration in borax salt bath In the 1970s, Japan proposed a scalding salt bath infiltration metal method (TD method) [1], can make carbon tool steel and alloy tool steel containing rail or V2O5 and Al, Si , Ca and other reducing agent borax bath Vanadium infiltration, the surface can form a few microns to tens of microns of vanadium carbon compound layer. Subsequently, all countries have great application and development. Table 1 for the current domestic and foreign treatment of salt borax salt composition,