QINGZHOUZHUANYESHENTANCUIHUOGONGYIFAZHAN

　　1.GUTISHENTAN

　　DIANXINGDEGANGCAIGUTISHENTANJISHUWEI:JIANGGONGJIANHESHENTANJIYIQIFANGRUSHENTANXIANGMIFENG，RANHOUFANGRUJIARELU，SHITANKUOSANDAOGONGJIANBIAOMIAN。CHULIYIDUANSHIJIANHOU，YUSHENTANXIANGYIQILENGQUE，QUCHUGONGJIAN，JINXINGHOUXURECHULI。SUIZHEGUTISHENTANJISHUDEFAZHANYUELAIYUECHENGSHU，BUTONGCAILIAO（RUTAIHUOTAIHEJIN）GONGJIANDEQINGZHOUZHUANYESHENTANCUIHUOCHULIWANGWANGSHEJIDAOGUTISHENTANQIESHEJITONGGUODIAOZHENGSHENTANJIPEIFANGYITIGAOSHENTANXINGNENG，XITUSHENTANJIDEGAIJINGONGKAILECHENGFENWEILVHUAL aHUOCeXISHIYAN10-40%DECUISHENJI，QIZHONGLVHUAL aHUOCaKEYONGHUNHEHUODANZHIDELaHUOCeDEFUHUAYAN,XIAOSUANYANHUOTANSUANYANTIDAI。

　　2.YETISHENTAN

　　YETISHENTANZAIQICHUFAZHANJIEDUANZHUYAOSHIYONGHANQINGHUAWUYANYU,JUDU，GONGZUOHUANJINGELIE，ZIYOUJISHUZHONGZHEZHONGTANJIULVSEYANYUSHENJI，YONGGAOTANZHUTIERONGYEWEISHENTANJIDESHENTANFANGFA，YIDITANGANGHEHEJINSHENTANGANGZUOWEIDAISHENTANDECAILIAO。YIGAOTANZHUTIEZUOWEISHENTANJIYUANLIAO，GAOTANZHUTIECHENGFENwt%: 5%Ni, 2%Cr， (3.1%~3.3%) C, 0.89%Si, 1.5%B, 0.99%Mn, YULIANGFe;GAOTANZHUTIEDERONGHUAWENDUZAI1080～1200℃ZHIJIAN：JINGBIAOMIANCHULIHOU，XUYAOJINXINGQINGZHOUZHUANYESHENTANCUIHUODEGONGJIAN，CAIYONGCHANGWENHEYURESHENTANLIANGZHONGFANGSHIJINRUGAOTANZHUTIERONGTIZHONG，SHENTANSHIJIANWEI10～60s；SHENTANHOU，GONGJIANZIRANLENGQUE，SHIYANGBIAOMIANKEXINGCHENG20～1000umHOUDESHENTANCENG。