The results show that Cr-B layer has higher wear resistance,corro- sion resistance(except H_2SO_4),rub reduction and lower brittleness than B layer.

• 结果表明,铬硼共渗层比渗硼层有较高的耐磨性、减摩性、耐蚀性(H_2SO_4除外)和较小的脆性。