上海11选5开奖结果

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堆焊耐磨板的火焰切割

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堆焊耐磨板的火焰切割

发布日期:2017-10-18 00:00 来源:http://only1s.com 点击:

堆焊耐磨板的火焰切割

 办法与一般低碳和低合金钢的切开相同简略,但在切开碳化铬耐磨板时,需避免堆焊耐磨板切开裂纹的发生,切开时应遵从以下主张:


      1、QIEKAILIEWEN:TANHUAGENAIMOBANQIEKAILIEWENLEISIYUHANJIESHIFASHENGQINGZHILIEWEN,JIARUGANGBANQIEBIANFASHENGLIEWEN,JIANGHUIZAIQIEHOU24XIAOSHIZHIJIZHOUNEICAICHENGXIAN。YINER,QIEKAILIEWENGUIYUYANCHIXINGLIEWEN,NAIMOGANGBANHOUDUHEYINGDUYUEDA,CHENGXIANQIEKAILIEWENDEQINGXIANGXINGJIUYUEDA。


      2、YUREQIEKAI:BIMIANTANHUAGENAIMOBANQIEKAILIEWENZUIYOUYONGDEBANFA,JISHIZAIQIEKAIQIANJINXINGYURE。ZAIJINXINGHUOYANQIEKAIQIAN,GANGBANYIBANDOUYAOYURE,QIYUREWENDUGAODISHOUYAOQUJUEYUNAIMOGANGBANZHILIANGDENGJIHEBANHOU,YUREBANFAKECAIYONGHUOYANSHAOQIANG、DIANZIJIAREDIANJINXING,YENENGGOUYUNYONGJIARELUJIARE。WEIDUANDINGTANHUAGENAIMOBANYUREZUOYONG,YINGZAIJIAREMENWAIBIAOCEYANWENDU。 ZHUYI:YURESHI,YAOSHIQUANBUTANHUAGENAIMOBANJIEMIANJUNYUNSHOURE,BIMIANCHUMOREYUANDEQUYUCHENGXIANBUFENGUOREJINGXIANG。JIARUWUFAJINXINGZHENGBANYURE,ZENENGGOUYUNYONGBUFENYUREFADAITI。


      3、DISUQIEKAI:BIMIANQIEKAILIEWENDELINGYIZHONGBANFAJISHIXIAJIANGQIEKAISUDU。YUNYONGDISUQIEKAIBANFABIMIANQIEKAILIEWEN,QIKEKAOXINGBURUYURE。ZANMENZHUZHANGQIEKAIQIANXIANDUIQIEKAIDAIYONGHUOYANQIANGKONGPAOJITANGJINXINGYURE,YUREWENDUDAODA120°CZUOYOUWEIYI。QIZUIDAQIEKAISUDUQUJUEYUTANHUAGENAIMOBANDENGJIHEHOUDU。TEBIEXUYAOZHUYIDESHI:JIANGYUREHEDISUQIEKAIBANFALIANXIYUNYONG,NENGGOUJINYIBUXIAJIANGQIEKAILIEWENDECHENGXIANGAILV。

上海11选5开奖结果      1)QIEKAIHOUHUANLENGDEQINGQIU:BUGUANTANHUAGENAIMOBANQIEKAIQIANSHIBUSHIYURE,QIEKAIHOUDEHUANLENGDOUHUIYOUYONGXIAJIANGQIEKAILIEWENDEWEIXIAN。JIANGQIEKAIHOUDAIYOUWENREDEBUJIANJINXINGDUIJI,YUNYONGGERETANJIANGQIFUGAI,KEWANCHENGHUANLENGZHISHIWEN。

      2)QIEKAIHOUJIAREDEQINGQIU:ZAIHOUTANHUAGENAIMOBANQIEKAIHOUDANGJIJINXINGJIARE,NENGGOUYOUYONGXIAOCHUQIEKAIYINGLI,YESHIBIMIANQIEKAILIEWENDEYOUYONGBANFAHEBANFA。JIAREBANFAYEKECAIYONGFENSHAOQIANG、DIANZIJIAREDIANHEJIARELUDENG,JIAREWENDUBUYICHAOYUE250°C。


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