狗万足彩

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钢件表面发蓝(发黑)处理原理及工艺流程

YI、FALAN(FAHEI)YUANLI 

        WEILETIGAOGANGJIANDEFANGXIUNENGLI,YONGQIANGDEYANGHUAJIJIANGGANGJIANBIAOMIANYANGHUACHENGZHIMI、GUANGHUADESIYANGHUASANTIE(Fe3O4)。ZHEIFe3O4BOCENGNENGYOUXIAODIBAOHUGANGJIANNEIBUBUSHOUYANGHUA。ZAIGAOWENXIA(YUE550℃)YANGHUACHENGDEFe3O4CHENGTIANLANSE,BANGCHENGFALANCHULI。ZAIDIWENXIA(YUE130℃)YANGHUACHENGDEFe3O4CHENGANHEISE,BANGCHENGFAHEICHULI。ZAIBINGQIGONGYESHANG,CHANGYONGDESHIFALANCHULI;ZAIGONGYESHENGCHANSHANG,CHANGYONGDESHIFAHEICHULI。 

狗万足彩         NENGFOUBATIEYANGHUACHENGZHIMI、GUANGHUADEFe3O4GUANJIANSHIXUANZEHAOQIANGDEYANGHUAJI。QIANGYANGHUAJISHIYOUQINGYANGHUANA(NaOH)、YAXIAOSUANNA(NaNO2)、LINSUANSANNA(Na3PO4)ZUCHENG。FALANSHIYONGTAMENDERONGRONGYEQUCHULIGONGJIAN;FAHEISHIYONGTAMENDESHUIRONGYEQUCHULIGONGJIAN。CHANGYONGDEFAHEIRONGYECHENGFENJIANBIAOYI。 

BIAOYI 

YUANLIAOMINGCHENG

狗万足彩 QINGYANGHUANA

NaOH

狗万足彩 YAXIAOSUANNA

狗万足彩 NaNO2

狗万足彩 LINSUANSANNA

Na3PO4

狗万足彩 SHUI 

H2O

狗万足彩 ZHILIANGZUCHENG(%)

33

10

2

55

 

狗万足彩 CIRONGYEDENONGDUSHI1.4g/cm3  ,FEIDIANSHI130℃。ZAICIRONGYEDEZUOYONGXIA,TIEDEYANGHUACHENGSHIZHEIYANGDE: 

Fe→Ma2FeO2→Na2Fe2O4→Fe3O4 

SHENGCHANSHIJIANJINGYANZHENGMING,YAOHUODEGUANGLIANG、ZHIMIDEFe3O4MOCENG,YANGHUARONGYEZHONGYAXIAOSUANNAYUQINGYANGHUANADEBILI,YAOBAOCHIZAI1:3~3.5ZHIJIAN。 

狗万足彩 ER、FALAN(FAHEI)DECAOZUOGUOCHENG: 

狗万足彩         GONGJIANZHUANGJIA→QUYOU→QINGXI→SUANXI→YANGHUA→QINGXI→ZAOHUA→RESHUIZHUXI→JIANCHA。 

(YI)GONGJIANZHUANGJIA  

        YAOGENJUGONGJIANDEXINGZHUANG、DAXIAO、SHEJIZHUANMENDEJIAJUHUODIAOJU。MUDESHISHIGONGJIANZHIJIANLIUYOUZUGOUDEJIANXI,GONGJIANJIANBUNENGXIANGHUJIECHU,YAOSHIMEIGEGONGJIANDOUNENGWANQUANJINRUYANGHUAYEZHONGBEIYANGHUA。 

狗万足彩 (ER)QUYOU 

        MUDESHICHUQUGONGJIANBIAOMIANDEYOUWU。JINGGUOJIJIAGONGHOU(FALAN、FAHEISHIZUIHOUYIDAOGONGXU),GONGJIANBIAOMIANNANMIANBULIUXIAYOUWU,YONGFANGXIUYOUZUOGONGXUJIANFANGXIUDEGENGSHIZHEIYANG。RENHEYOUWU,DOUHUIYANZHONGYINGXIANGFe3O4DESHENGCHENG,SUOYIBIXUZAIFALAN、FAHEIZHIQIANCHUQU。CHANGYONGDECHUYOURONGYEPEIFANG,JIANBIAOER。 

BIAOER 

狗万足彩 YUANLIAOMINGCHENG 

QINGYANGHUANA 

狗万足彩 NaOH

狗万足彩 YAXIAOSUANNA

 NaNO2 

LINSUANSANNA 

狗万足彩 Na3PO4

SHUIBOLI 

Na2SiO3 

SHUI

 H2O 

狗万足彩 ZHILIANGZUCHENG(%) 

7

3

3

2

85

 

狗万足彩         JIANGCHUYOURONGYEJIAREDAO80~90℃,RANHOUJIANGGONGJIANJINRU,JINRUSHIJIANWEI30minZUOYOU,RUOYOUWUJIAODUO,HAIDEYANZHANGCHUYOUSHIJIAN,YICHUYOUCHEDIWEIZHUN。 

狗万足彩 (SAN)SUANXI 

        SUANXIMUDE,SHICHUQUGONGJIANBIAOMIANDETIEXIU。YINWEITIEXIUHUIZUAISHENGCHENGZHIMIDEFe3O4CENG。JISHIGONGJIANWUTIEXIU,YEYINGSUANXI,YINWEITASHIYOUWUJINYIBUQUCHUGANJING,ERQIESUANXIHUITIGAOGONGJIANBIAOMIANFENZIDEHUOHUANENG,YOUDEYUXIAYIGONGXUDEYANGHUA,NENGSHENGCHENGJIAOHOUDEFe3O4CENG。  SUANXIRONGYEYIBANSHI10%~15%NONGDUDELIUSUANRONGYE,WENDUSHI70~80℃。,JIANGGONGJIANJINRULIUSUANRONGYEZHONG,JINRUSHIJIANWEI30minZUOYOU,TIEXIUSHAODEKEJIN20min,TIEXIUDUODEXUJIN40minYISHANG。 

(SI)YANGHUA 

        YANGHUASHIFALAN、FAHEIDEZHUYAOGONGXU。Fe3O4MOCENGSHIFOUZHIMI、SHIFOUGUANGHUA、SHIFOUYOUZUGOUDEHOUDU,QUJUEYUYANGHUAJIEDUAN。  FALANDEWENDUSHI550℃。FAHEIRONGYEDEWENDUSHI130~145℃。JINRUSHIJIANSHI50~80min。HANTANLIANGGAODEGAOTANGANG,YANGHUASUDUJIAOKUAI,JINRUSHIJIANKEDUANXIE。HANTANLIANGDIDEDITANGANG,YANGHUASUDUMAN,JINRUSHIJIANXUYAOZHANGXIE。HEJINGANGTEBIESHIGAOHEJINGANG,GONGJIANBIAOMIANYOUYIDINGDECANYUAOSHIXIU,DUIJIANRONGYEYOUJIAOQIANGDEKANGDIZUOYONG,BUYISHENGCHENGFe3O4,YINMIANJINRUSHIJIANXUZHANGXIE。BIAOSANLIECHULEYOUGUANGANGZHONGYANGHUA(FAHEI)SHIRONGYEDEWENDUJIJINRUSHIJIAN。

BIAOSAN 

GANGZHONG

RUCAOWENDU(℃)

狗万足彩 CHUCAOWENDU(℃)

CHULISHIJIAN(min)

GAOTANGANG

狗万足彩 120~125

125~130

40

DI、ZHONGTANGANG

125~130

狗万足彩 130~135

50

GEGUIGANG

125~130

狗万足彩 130~140

60

狗万足彩 GAOHEJINGANG

130~135

狗万足彩 135~145

70

GAOSUGANG

狗万足彩 135~140

狗万足彩 140~150

80

 

        RONGYEDEZHENGCHANGYANSESHIBAISE。RUGUORONGYECHENGHONGSEHUOZONGSE,BIAOSHIYAXIAOSUANNANONGDUGUODA,YINGJISHIDIAOZHENGRONGYEDECHENGFEN。RUGUORONGYECHENGLVSE,BIAOSHITIELIZINONGDUGUODA,YINGJIJISHIGENGXINRONGYE。  (WU)ZAOHUA  SUOWEIZAOHUA,SHIYONGFEIZAOSHUIRONGYEZAIYIDINGWENDUXIAJINPAOGONGJIAN。MUDESHIXINGCHENGYICENGYINGZHISUANTIEBOMO,YITIGAOGONGJIANDEKANGFUSHINENGLI。CHANGYONGDEZAOHUAYENONGDUSHI30~50g(FEIZAO)/L。BAZAOHUAYEJIAREDAO80~10℃,JIANGYANGHUAHOUDEGONGJIANFANGRUJINPAO10minZUOYOU。 

狗万足彩 (LIU)JIANCHA   

狗万足彩         YANGHUAWANBIHOU,YAODUIGONGJIANJINXINGJIANCHA,KANFe3O4CENGSHIFOUHEGE。RENYICHOUQUSANJIAN,ZHIYU2%NONGDUDELIUSUANTONGRONGYEZHONGJINPAO20s,BUTUIHEISEZHEWEIHEGE。SANJIANZHONGYOUYIJIANYISHANGBUHEGE,ZEZHENGCAOGONGJIANSHIWEIBUHEGE,XUZAIYANGHUAYICI,YIJIASHENFe3O4HOUDU。

 

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