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BMEN920中磷镀液

一、工艺叙述及优点

1、GONGYIJIANSHU:BMEN920(ZHONGLINDUYE),ZAISHESHI88℃XIA,TONGGUOYANGHUAHAIYUANFANYING,ZAIJINSHU(TIE、TONG、LVDENG)JIMOUXIEFEIJINSHUGONGJIANSHANGCHENDUCHUSHIFENJUNYUN、GUANGLIANG、JIANYINGDENIELINPENGHEJINDUCENG。TAJUBEILE QITABIAOMIANCHULIGONGYISUOBUJUBEIDEGEZHONGYOUDIAN,CONGYUANCAILIAOZHICAOZUODUIHUANJINGWUDUWUWURAN,SHIHUANBAOXINGDEBIAOMIANCHULIGONGYI。JINGZONGBUSHEZAIRUISHIDEGUOJISHANGZUIDADERENZHENGJIGOUSGSGONGSIJIANDING,GAIDUYESHENGCHENGDEDUCENGWANQUANFUHEOUMENGRoHSZHILINGBIAOZHUN。

2、DUYEYOUDIAN:

·PEIFANGJISHUGUONEILINGXIAN;

·DICHENGBEN,GONGYICHENGSHU;

·BUHANEDTA,FEISHUICHULIJIANBIAN;

·CAOKONGJIANDAN,SHOUKONGZIKONGJUNKE;

·YONGLIAOJINGLIANG,SHIYONGENJILIUSUANNIEJICIYALINSUANNA;

·CHENJISUDUKUAI,WENDINGXINGQIANGQIEDUCENGPINZHIHAO;

·FUHEFANWEIKUANQIEXIAOLVGAO;

·JIANRONGXINGHAO,DUIZAZHIRONGRENDUGAO;

·FUHEMIL-C-26074B,ASTMB-733,ASTM-656,GB/T13913JIISO4527DENGBIAOZHUN。

二、镀层性能特点

TE  XING

北京11选5走势图SHU  ZHI

MIDU

北京11选5走势图7.93g/cm 3

CHENGFEN

北京11选5走势图NIE92-95%,LIN5-7%,PENG≤1%

YINGDU

DUTAI400-600HV;RECHULIHOU(400℃,1h)850-950HV

JIEHELI

GANGHUOLVJICAI350-450MPa;TONGJICAI150-200MPa

KANGLAQIANGDU

北京11选5走势图400-900MPa

DANXINGMOLIANG

62-66GPa

YANSHENLV

≤1

MOCAXISHU(DUIGANG)

北京11选5走势图WEIRUNHUA0.35;RUNHUA0.18-0 .2

LAYINGLI

0-15MPa

REPENGZHANGXISHU

15-20μm/m·℃

DIANZULV

45-80μΩcm

CIXING

WUCIXINGHUOWEICIXING

YANWUSHIYAN

≥96h,<720h,5%ZHONGXINGYAN,12.7 -25.4μm      

FANGZHENXING

北京11选5走势图100%FANGZHENGONGJIANWAIXING

JUNYUNXING

JIHAO

RONGDIAN

850-1150℃

NAIDIWEN

≥-50℃ 

 

三、工艺条件

1、镀液供货形式:BMEN920以A、B、C三个组份配置供货,开缸新槽液用A、B两个组份配制,生产过程中有效成份的消耗用A和C两个组份补充。
2、开缸步骤:

·GENJUYUPEICAOYETIJI(GUIDINGCAOYETIJI)JIA、BLIANG GEZUFENSUOZHANBILIQUEDINGA、BDEFENBIEYONGLIANG:A 6%(V/V),B 15%(V/V);

·ZAIDUCAOZHONGJIARUYIBANGUIDINGCAOYETIJIDEQULIZISHUI;

·YIBIANJIAOBAN,YIBIANMANMANJIARUSUOXULIANGDEAHEB;

·BUCHONGQULIZISHUIZHIGUIDINGCAOYETIJI;

·JIANCECAOYEPHZHI,YONG50%(V/V)ANSHUIHUO10-20%(V/V)LIUSUANDIAOZHENGZHIGONGYIBIAOZHUN;

·KAIQIYASUOKONGQIJIAOBAN,TONGSHIJIAREZHIGONGZUOWENDU,BEIYONG。

3、GONGKUANGCANSHU:

·CAOYENIEHANLIANG:5.2-6.2g/L(BIAOZHUNZHI6.0g/L);

·GONGZUOWENDU:82-91℃(BIAOZHUNZHI88℃);

·PHZHI:4.7 -5 .2(BIAOZHUNZHI4.9);

·FUZAILV:0.7-1.7 dm 2 /L(ZUIJIAZHI1.2dm 2 /L);

·CHENJISULV:20-25μm/h(QUJUEYUXIANGGUANGONGYICANSHU);

·GUOLVLIULIANG:MEIXIAOSHIBUSHAOYU10BEICAOYEZONGLIANG;

·CAOYEJIAOBAN:WUYOUWUSHUIYASUOKONGQIHUOJIXIEZHONGDENGQIANGDUJIAOBAN。

4、ZHUYAOSHEBEIQICAIJIYAOQIU:

·DUCAOYONG316(L)BUXIUGANGHUOPPCAILIAOZHIZAO。CHUYONGQIANBIXUYONG30-50%(V/V)XIAOSUANDUNHUATUOMOCHULI(PPCAILIAO2-4XIAOSHI,BUXIUGANG24XIAOSHI),BUXIUGANGDUCAOXUSHEZHIYANGJIBAOHU;

·JIAREQI:YONG316(L)BUXIUGANGJINRUSHIDIANREGUANHUOQITAZHONGLEIJIARESHEBEI;

·DIAOGUAGONGJU:PPHUO316(L)BUXIUGANG;

·DUYEGUOLVBENGJIGUOLVQI:NAISHI、NAIWEN(≥100℃),LIULIANGMEIXIAOSHI10BEIYUCAOYERONGJI,LVXINJINGDUWEI1-15μm;

·JIAOBANQI:YOUXIANXUANYONGGANJINGYASUOKONGQI。

四、工艺维护方法:

1、QICAI、YIQI:

·SUANDUJI;

·JIANSHIDIDINGQI;

·250mlZHUIXINGPING;

·YIYEGUAN(5ml、10mlGE1ZHI);

·WENDUJI(100℃)、DIANZIWENKONGQIDENG。

2、NIEJINSHUHANLIANGDEJIANCEYUDIAOZHENG:

·YONGYIYEGUANXIQU10mlCAOYESHIYANG(QUYEQIANXUJIANGCAOYEBAOCHIZAIGUIDINGYEWEI),ZHIRU250mlZHUIXINGPINGZHONG;

·JIARU90mlQULIZISHUI,10mlANSHUI(30%);

·JIARUYIXIAOCHI(0.1g)NIEZHISHIJI,YAOYUN,RONGJIE;

·YONGEDTABIAOZHUNYEDIDING,ZHISHIYANGWANQUANBIANCHENGPINHONGSE;

·DUQUDIDINGDIANSHUN(ml);

·DUYENIEHANLIANGM(g/L)=N×0.587;

·BMEN920-ABUCHONGLIANG(ml/L)=(6-M)×10。

3、CAOYECZUFENHANLIANGDEJIANCEYUDIAOZHENG:

·YONGYIYEGUANXIQU5mlCAOYESHIYANG,ZHIRU250mlZHUIXINGPINGZHONG;

·JIARU50mlDIANRONGYE,GAIYAN,YAOYUN,HEIANCHUJINGZHI40FENZHONG;

·JIASHUDIDIANZHISHIJI,YONGLIUDAILIUSUANNABIAOZHUNYEDIDINGZHISHIYANGCONGZONGSEBIANDAOWUSE;

·DUQUDIDINGDIANSHUX(ml);

·BMEN920-CHANLIANGY(ml/L)=(50-X)×1.95;

·BMEN920-CBUCHONGLIANG(ml/L)=58-Y。

4、GENJUSHANGSHUJIANCEJIEGUO,WANGCAOYEZHONGBUCHONGAHEC。ZAISHIJISHIDUGUOCHENGZHONG,YIBANZHIJIANCENIE(AZUFEN)HANLIANG,ERBUBIJIANCECHANLIANG,GENJUAZUFENBUCHONGLIANGTONGSHIDENGLIANGBUCHONGCZUFEN。YIBANMEIGE15-30FENZHONGJIANCEYICI。

5、BMEN920YUANYEBUCHONGLIANGYILANBIAO(RUOANSHANGSHUGONGSHIJISUANBUCHONGLIANGKEBUBICANKAOCIBIAO):

6 、CAOYEZHONGMEIBUCHONG60ml/LDEA,JIWEIYIGEXUNHUAN(ZHOUQI)。BMEN920GONGZUOYE(CAOYE)DEGONGZUOSHOUMINGYIBANWEI8-10GEXUNHUAN(ZHOUQI),DUIYULV(HEJIN)GONGJIANWEI4-5GEXUNHUAN(ZHOU QI)。

7、WENDUJIANKONG:YONGWENKONGQIZIDONGJIANKONG,SHIQIZAIZHENGCHANGGONGKUANGCANSHUFANWEINEI。

NIEYENIEHANLIANG(g/L)

ABUCHONGLIANG(ml/L)

CBUCHONGLIANG(ML/L)

6.0

0

0

5.5

5

5

5.0

10

10

4.8

12

12

4.5

15

15

4.2

18

18

4.0

20

20

8、PH值检控:用耐高温自动温补电子酸度计检测槽液PH值,用氨水或10-20%硫酸调整维护在工艺要求范围内。一般每隔15-25分钟检测一次。
9、工作液镍含量测定用标准滴定液及指示剂:

·EDTABIAOZHUNYE:CHENGQUFENXICHUNEDTANa 2 (C 10 H 14 N 2 O 8 Na 2  ·2H 2 O)0.1M(38g),YONGQULIZISHUIJIARERONGJIEHOU,LENGQUE,XISHIDAO1LJIKE。

·ZHISHIJI:CHENGQU0.2gZINIAOSUANANYU100gLVHUANAYANMOHUNHEJUNYUNJIKE。

10、其它注意事项可参阅淄博百美《化学镀镍工艺维护管理规程》。

五、废水处理:

FEIDUYEZHONGHANYOUSHAOLIANGDENIELIZI,TASHUYUGUOJIAKONGZHIDEDIYILEIWURANWU,GUOJIAYUNXUPAIFANGBIAOZHUNWEI1 .0mg/L。

KECANYUEDANGDIHUANBAOBUMENDEYOUGUANWENJIANZILIAOJIZIBOBAIMEI《ENPFEISHUICHULIGONGYIYUSHEBEI》。

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