含锡易切削钢的冶炼和性能研究
함석역절삭강적야련화성능연구
A Study on Smelting and Properties of Tin-Bearing Free-Cutting Steel
  • 万方数据
    特殊钢 특수강
    SPECIAL STEEL
    2004年 6期 10-12 ,共3页

    李联生%朱荣%郭汉杰%孙彦辉%董杰%李丰功%李亚波%周平

    리련생%주영%곽한걸%손언휘%동걸%리봉공%리아파%주평

    锡%易切削钢%冶炼%性能 錫%易切削鋼%冶煉%性能
    석%역절삭강%야련%성능
    以锡替代铅,用20 kg感应炉熔炼了成分(%)为:0.20～0.21C,0.56～0.60Si,0.78～0.80Mn,0.28～0.29S,0.066～0.070P,0～0.049Sn易切削钢.试验结果表明,加锡可以明显改善钢的切削性能,经60 min切削,高速钢刀具后刀面磨损宽度(Vb)由切削未加Sn钢的0.60 mm降到切削加Sn钢的0.45 mm.加锡钢的力学性能与含铅易切削钢相当.扫描电镜和能谱对钢中夹杂物和断口分析表明,在含锡钢的晶界和夹杂物附近锡偏聚显著.
    이석체대연,용20 kg감응로용련료성분(%)위:0.20～0.21C,0.56～0.60Si,0.78～0.80Mn,0.28～0.29S,0.066～0.070P,0～0.049Sn역절삭강.시험결과표명,가석가이명현개선강적절삭성능,경60 min절삭,고속강도구후도면마손관도(Vb)유절삭미가Sn강적0.60 mm강도절삭가Sn강적0.45 mm.가석강적역학성능여함연역절삭강상당.소묘전경화능보대강중협잡물화단구분석표명,재함석강적정계화협잡물부근석편취현저.
    원문보기 원문다운로드 사이트로이동
저자의 최근 논문