The heat preservation time which will influence the boriding stratum is discussed primarily 初步探讨了保温时间对45钢渗硼层的影响。
2.
The results showed that under the condition of boriding at low temperature wear resistance andcorosion resistance of boried layer were increased and its brittleness was reduced 结果表明：低温渗硼层的耐磨性和耐蚀性较高温渗硼层的有所提高，而其脆性却有所降低。
