其他合金元(yuan)素(su)的(de)(de)(de)(de)(de)(de)影響(xiang)W和Mo的(de)(de)(de)(de)(de)(de)作用相似，它既可(ke)溶(rong)入固溶(rong)體(ti)形(xing)成(cheng)(cheng)(cheng)固溶(rong)強(qiang)化(hua)(hua)，又可(ke)生成(cheng)(cheng)(cheng)碳(tan)化(hua)(hua)物產(chan)生彌(mi)散(san)強(qiang)化(hua)(hua)，W和M0的(de)(de)(de)(de)(de)(de)復合作用對熱強(qiang)性更有效(xiao)。Ti是(shi)強(qiang)碳(tan)化(hua)(hua)物形(xing)成(cheng)(cheng)(cheng)元(yuan)素(su)。Ti在(zai)耐(nai)(nai)磨(mo)(mo)襯板(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)(zhong)(zhong)，通過形(xing)成(cheng)(cheng)(cheng)極(ji)細(xi)小而(er)又彌(mi)散(san)分(fen)布(bu)的(de)(de)(de)(de)(de)(de)碳(tan)化(hua)(hua)物和金屬間化(hua)(hua)合物，來達到熱強(qiang)性的(de)(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)(de)。 　　碳(tan)化(hua)(hua)鉻耐(nai)(nai)磨(mo)(mo)板(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)硫(liu)和磷，除在(zai)易切削(xue)耐(nai)(nai)磨(mo)(mo)板(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)(zhong)(zhong)作為合金元(yuan)素(su)外，一般是(shi)作為有害雜質對待的(de)(de)(de)(de)(de)(de)。標準中(zhong)(zhong)(zhong)(zhong)一般規(gui)定，[S]0.030%，[P]0.035%。硫(liu)硫(liu)在(zai)碳(tan)化(hua)(hua)鉻耐(nai)(nai)磨(mo)(mo)板(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)溶(rong)解度很(hen)低，室溫下(xia)(xia)0.01%，過量(liang)(liang)的(de)(de)(de)(de)(de)(de)硫(liu)將大量(liang)(liang)形(xing)成(cheng)(cheng)(cheng)硫(liu)化(hua)(hua)物非金屬夾雜。 　　硫(liu)可(ke)與耐(nai)(nai)磨(mo)(mo)板(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)鐵、鎳等形(xing)成(cheng)(cheng)(cheng)低熔點（＜1000℃）的(de)(de)(de)(de)(de)(de)共(gong)(gong)晶并沿(yan)晶界(jie)(jie)分(fen)布(bu)。在(zai)碳(tan)化(hua)(hua)鉻耐(nai)(nai)磨(mo)(mo)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)熱加工過程中(zhong)(zhong)(zhong)(zhong)，由于硫(liu)化(hua)(hua)物共(gong)(gong)晶已呈(cheng)熔融(rong)狀態，常常導致鋼(gang)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)熱塑性下(xia)(xia)降(jiang)并引(yin)起沿(yan)晶界(jie)(jie)的(de)(de)(de)(de)(de)(de)開裂(lie)。輕(qing)則表面(mian)缺陷增加，磨(mo)(mo)削(xue)量(liang)(liang)加大，成(cheng)(cheng)(cheng)才率降(jiang)低，重(zhong)則造成(cheng)(cheng)(cheng)大量(liang)(liang)廢品(pin)。 　　硫(liu)可(ke)增加鋼(gang)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)易切削(xue)性，但硫(liu)的(de)(de)(de)(de)(de)(de)加入將顯著降(jiang)低鋼(gang)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)耐(nai)(nai)點蝕性。在(zai)具有特殊要求的(de)(de)(de)(de)(de)(de)級(ji)和尿素(su)級(ji)碳(tan)化(hua)(hua)鉻耐(nai)(nai)磨(mo)(mo)板(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)(zhong)(zhong)，對鋼(gang)板(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)(zhong)(zhong)硫(liu)含量(liang)(liang)規(gui)定應0.010%或0.015%，實際控制(zhi)都(dou)希望在(zai)0.005%。磷磷在(zai)耐(nai)(nai)磨(mo)(mo)板(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)(zhong)(zhong)有相當(dang)的(de)(de)(de)(de)(de)(de)溶(rong)解度。