大乐透走势图

增碳剂使用方法以及其注意事项有哪些

时间: 2019-04-16 浏览次数: 159 作者: 河南永和春新能源集团有限公司 来源: fanazzle.com

ZENGTANJITADEYUANLIAOYOUHENDUOZHONG,TADECHANPINGONGYIYEBUDAXIANGTONG。ZENGTANJIZAIGANGTIEZHIZAOSHISHIYONGJIAODUO,TAKEYIJIANSHAOSHENGTIEDEYONGLIANG。NEIMEGUANYUZENGTANJIDESHIYONGYIJIZHUYAOYAODIANYOUNAXIENI?XIAMIANGENZHEXIAOBIANLAILEJIEXIABA。YIXIAGUANYU“ZENGTANJISHIYONGFANGFAYIJIQIZHUYISHIXIANGYOUNAXIE”DEJIESHAO。



【如何去铸造增碳剂】


1. 铸铁用增碳剂分类


GENJUZENGTANJIZHONGTANDEJINGTIJIEGOU,ZENGTANJIKEFENWEIFEIJINGTAIHEJIEJINGTAI;GENJUTANYUANZIDECUNZAIXINGSHIKEFENWEISHIMOHUAZENGTANJIHEFEISHIMOHUAZENGTANJI。


SHIMOHUAZENGTANJIZHUYAOYOUSHIMOHUASHIYOUJIAOHESHIMODIANJILIANGLEI。SHIMOHUASHIYOUJIAOZENGTANJIZAIZHUZAOXINGYEZHONGYINGYONGGUANGFAN,QISHENGCHANGONGYISHIJIANGYUANCAILIAOSHIYOUJIAOZAISHIMOHUALUZHONGJINGGUO2200~2600℃DEGAOWENJIARE,SHISHIYOUJIAOWUDINGXINGDELUANCENGJIEGOUTANJINGHUAZHUANBIANCHENGSANWEIYOUXUSHIMOJINGTIDEGAOWENRECHULIGUOCHENG,JIJINGGUOSHIMOHUAGUOCHENG,DADAOSHIMOHUAZHUANGTAI。



FEISHIMOHUAZENGTANJIZHUYAOYOU:DUANSHAOSHIYOUJIAO、MEIZHIZENGTANJIDENG,DUANSHAOSHIYOUJIAOSHIZHISHIYOUJIAOJING1200~1500℃GAOWENJIARECHULI,CHULIWENDUJIAODI,JINGTIJIEGOUWEIFASHENGGAIBIAN。MEIZHIZENGTANJIYOUYUHUIFENHEHUIFAFENJIAOGAO,XIANZAIGANYINGDIANLURONGLIANSHIYIHENSHAOSHIYONG。


HENGLIANGZENGTANJIYOULIEDEZHIBIAOZHUYAOYOUGUDINGTANHANLIANG、LIUFEN、HUIFAFEN、HUIFEN、DANHANLIANGJISHUIFENDENG。SHIMOHUAZENGTANJIJINGGAOWENSHIMOHUACHULIHOU,LIUFEN、DANHANLIANGDADADIYUFEISHIMOHUAZENGTANJI。


(1)GUDINGTAN、HUIFEN、HUIFAFEN ZENGTANJIDEGUDINGTANBUTONGYUHANTANLIANG,GUDINGTANZHISHIGENJUYANGPINDESHUIFEN、HUIFAFEN、HUIFENJILIUFENJISUANDECHUDE,ERHANTANLIANGKEZHIJIEYONGYIQIJIANCECHULAI。GUDINGTANHANLIANGGAO、HUIFENDI,ZEZENGTANXIAOGUOYUEHAO。ZENGTANJIZHONGDEHUIFENHANLIANGGAOZAIRONGLIANGUOCHENGZHONGCHANSHENGDALIANGYANCHEN、LUZHA,ZENGJIANENGHAO,JIADABAZHALAODONGQIANGDU。


大乐透走势图 (2)LIUHANLIANG ZAIPUTONGZHUTIEZHONG,LIUYUANSUJUYOUWENDINGSHENTANTI,ZUZHISHIMOHUAKUOZHANDEZUOYONG,ZAISHENGCHANQIUMOZHUTIE、RUMOZHUTIEJIANSHIYINGXUANYONGHANLIULIANGDIDESHIMOHUAZENGTANJI,RUOLIUHANLIANGGUOGAOJIANGYINGXIANGQIUHUAXIAOGUO,XIAOHAOGENGDUODEQIUHUAJI,ZENGJIASHENGCHANCHENGBEN;YOUYUDUANSHAOSHIYOUJIAOZENGTANJIDUANSHAOWENDUJIAODI,LIUHANLIANGJIAOGAO,YIBANZAI1%YIXIA,YINCIKEYONGYUMOUXIEHUIZHUTIEJIANDESHENGCHAN。


(3)DANHANLIANG SHIHENGLIANGZENGTANJIPINZHIHAOHUAIDEYIGEZHONGYAOZHIBIAO。YIBANZHUZAOCHANGZAIGOUMAIZENGTANJISHI,YISHIGUANZHUZENGTANJIDEJIAGE;ERSHIZENGTANJIZHONGDEGUDINGTAN、LIU、HUIFEN、HUIFAFENJISHUIFENDEHANLIANG,DUIDANHANLIANGGUANZHUJIAOSHAO。PUTONGDUANSHAOSHIYOUJIAOZENGTANJI,DUANSHAOWENDUPIANDI,DAN、LIUHANLIANGPIANGAO。


大乐透走势图 SHENGCHANHUIZHUTIEJIANSHI,YOUYULULIAOZHONGFEIGANGZISHENHUIDAIRUYIBUFENDANYUANSU,RUOFEIGANGJIARUBILIJIAODUO,ZENGTANJIYONGLIANGYEXIANGYINGJIADA,RUOSHIYONGDANHANLIANGJIAOGAODEPUTONGDUANSHAOSHIYOUJIAOZENGTANJI,TIEYEZHONGDEDANHANLIANGHUIDAFUDUTIGAO。


大乐透走势图 TIEYEZHONGGUOLIANGRONGJIEDENHUIZUAISHIMOHUA,ZENGJIATANHUAWUDEWENDINGXING,CUJINDXINGSHIMODEXINGCHENG,TIGAOYINGDU,EHUAZHUJIANJIAGONGXINGNENG。


大乐透走势图 DUIYUHUIZHUTIE,SHILIANGDENYUANSUKEYISHISHIMOPIANZHANGDUSUODUAN,WANQUCHENGDUZENGJIA,DUANBUDUNHUA,ZHANGKUANBIJIANXIAO,NENGGOUWENDINGJITIDEZHUGUANGTI,QIDAOXIHUAJINGLIZUZHI,TIGAOZHUJIANKANGLAQIANGDUJIYINGDUDEZUOYONG。YOUZILIAOJIESHAO,DANGTIEYEZHONGwN>0.012%SHI,ZHUJIANYOUCHUXIANDANQIKONGQUEXIANDEKENENG。


DANQIKONGCHANGJIANYUZHUJIANNEIBU、BIAOMIANHUOJINBIAOMIAN,CHENGDAXIAOBUDENGDEYUANXING、ZHANGFANGXINGJIBUGUIZEXINGTAI,SHIZHUZAOSHENGCHANZHONGCHANGJIANQUEXIANZHIYI。


SHIMOHUAZENGTANJIJINGGAOWENTUOLIUTUODANCHULI,DAN、LIUYUANSUHANLIANGHENDI,SHIYONGSHIMOHUAZENGTANJIRONGLIANDETIEYEDANHANLIANGYIBANHENDI。


2.铸造增碳剂的选取


ZAISHENGCHANQIUMOZHUTIE、RUMOZHUTIEJIANSHIYINGXUANYONGHANLIULIANGDIDESHIMOHUAZENGTANJI,RUOSHIYONGLIUHANLIANGJIAOGAODEFEISHIMOHUAZENGTANJIHUIYINGXIANGQIUHUAXIAOGUO,XIAOHAOGENGDUODEQIUHUAJI,ZENGJIASHENGCHANCHENGBEN;DUANSHAOSHIYOUJIAOZENGTANJIYOUYUDUANSHAOWENDUJIAODI,LIUHANLIANGJIAOGAO,KEYONGYUMOUXIEHUIZHUTIEJIANDESHENGCHAN。


3.增碳剂加入方式及影响吸收率的因素


大乐透走势图 (1)ZENGTANJIDEJIARUFANGSHI SHIYONGGANYINGDIANLURONGLIANSHI,JIARUFANGSHIDUIZENGTANJIXISHOUXIAOGUOYINGXIANGJIAOWEIXIANZHE。ZENGTANJIBUYAOZAOYULULIAOJIARULUDI,YINGZAILUDIYOUBUFENTIEYESHISUILULIAOYIQIFENPIJIARU。


ZHEISHIYINWEIZENGTANJIDERONGDIANJIAOGAO,BIXUYIKAOTIEYEDEBAOWEICAIBEIHUANMANFENJIEXISHOU,RUOZHIJIEJIARULUDI,BUYIBEIXISHOUQIEJIANGDILUCHENDESHIYONGSHOUMING。ZAIDIANLUSHENGWENGUOCHENGZHONGTIESHUIDEJIAOBANZUOYONGSHITANGENGRONGYIBEITIEYEXISHOU。


(2)TIEYEHUAXUECHENGFENDUIZENGTANJIXISHOULVDEYINGXIANG TIEYEZHONGGUIHANLIANGGUOGAOHUIYINGXIANGZENGTANJIDEXISHOU,ZHEISHIYINWEIGUIYOUPAITANZUOYONG,JIANGDILETANZAITIEYEZHONGDERONGJIEDU,GUIHANLIANGMEIZENGJIA0.11%,ZENGTANJIXISHOULVXIAJIANGYUE3%~4%。


SUOYI,ZAIJIALIAOSHIZENGTANJIJIARUSHIJIANYINGZAIJIAGUITIEZHIQIAN。TIEYEZHONGMENGYUANSUHANLIANGGAO,KETIGAOZENGTANJIDEXISHOU,MENGYUANSUZENGJIA0.1%,KETIGAOZENGTANJI2%~3%DEXISHOULV。


(3)TIEYEWENDUDUIZENGTANJIXISHOULVDEYINGXIANG YIBANRENWEI,TIEYEWENDUYUEGAO,ZUOYONGSHIJIANYUEZHANG,ZENGTANJIXISHOUSULVJIAOKUAI。JUXIANGGUANZILIAOJIESHAO,GANYINGDIANLUNEITIEYEWENDUJIAOGAOSHI,TANHANLIANGBUSHENGFANJIANG。


ZHEISHIYINWEI:①SHIMOTANZHUYAOSUNSHIYUXIANGLUWAIDAQIDEQIXIANGKUOSAN。②TIEYEZHONGDEYANGHUAXINGYUC-Si-ODEPINGHENGGUANXI,TIEYEZHONGDECOBUDUANDIBEIYANGHUAWEICO2,ERCO2YOUHUIBEICHAIYUAN,FANYINGCHANSHENGCO,CO2QITISHANGFUYICHUTIEYEBIAOMIAN,SHITIEYEZHONGDETANHANLIANGXIAJIANG。SHIYONGGANYINGDIANLUJINXINGRONGLIANSHIZENGTANYINGZAIWENDUJIAODISHIJINXING,ZENGGUIZAIWENDUJIAOGAOSHIJINXING。


(4)ZENGTANJILIDUDUIXISHOULVDEYINGXIANG ZENGTANJIYUEXIXIAOJIARUSHIYUTIEYEDEJIECHUMIANJIDA,RONGJIEKUAI,RONGYIXISHOU,DANRUOLIDUGUOYUXIXIAO,YIBEIYANGHUA,SUNHAODA;KELIDA,RONGJIESUDUMAN,SUNHAOJIAOXIAO,XUANZESHIGENJURONGLIANLUDELEIXINGXUANZEHESHILIDUDEZENGTANJI。


【介绍一下增碳剂在铸铁中需要注意什么】


1.增碳剂的成分大乐透走势图 增碳剂为非金属材料,其熔点1200℃~1300℃左右,其主要成份有:固定碳、硫分、灰分、挥发分及水分,现阶段人们主要是以氮含量和硫含量来区分增碳剂的种类,在电炉中加入废钢量越大,铁水氮含量也大。由于合成铸铁铁液中的钛、铅、锑等有害元素低,所以应该使用低氮的增碳剂。



RUGUOZENGTANJIDANHANLIANGJIAOGAO,ZERONGYISHIZHUJIANCHUXIANDANQIKONG。YIBANERYAN,DIDUANZENGTANJIHANDANDOUBIJIAOGAO。RUGUOSHIYONGDANHANLIANGGAODEZENGTANLIU,JIUHUICHUXIANCHUXIANDANQIKONG。ZENGTANJIZHONGDELIUHANLIANGRUGUOGAODEHUA,YEHUIYINGXIANGDAOZHUJIANDEZHILIANGWENTI。SUOYIXUANZEHESHIDEZENGTANJI,ZAIZHUTIEZHONGYOUHENZHONGYAO。


2.增碳剂的质量区别大乐透走势图 好的石墨化增碳剂能起到稳定增碳,促进吸收的效果。石墨化不好的增碳剂,加入铁水,一是吸收率低,(只达40-60%),二是吸收速度慢,三是炉内产生渣子多。容易使铁水氮含量超标,产生氮气孔。


YOUSHIMEIYOUCHUXIANDALIANGQIKONGQUEXIAN,QIYIN,GUJIYUTIESHUIZHONGTAI,HAODENGYUANSUYOUGUAN,ZHEIXIEYUANSUYUDANQINHELIJIAOQIANG。ZHEIYESHISHICHANGSHANGDALIANGKEHUSHIYONGDILIUDIDANZENGTANJIDEYUANYIN。


3. 增碳剂的加入方法 大乐透走势图在做合成铸铁时,增碳剂加入量很大,在电炉熔炼加料前期或中期都可以加入,和废钢同时加入,同时配合加入碳化硅。其中牵涉到熔炼后期加入量,起到预处理,增加石墨核心作用,这时必须加入氮含量低的增碳剂,加入量不要太多,不要超过0.2%,避免石墨粗大。


大乐透走势图 BUCHONGZENGTANJI,LIXIANGTIESHUIWENDUZAI1500DUZUOYOU,JIAZAIBAJINGZHAZIDEGANJINGYEMIAN,JIFENZHONGZHIHOU,WENDUHESHIJIUKEYICHULU,BUYAOLIHUIYEMIANMEIYOUXISHOUDECANYUZENGTANJI,YINWEITAZAICHULUTIESHUIDECHONGJIJIAOBANGUOCHENGZHONG,YEKEYIQIDAOYUNYUZUOYONG。


YISHANGGUANYU“RUHEQUZHUZAOZENGTANJI”HE“JIESHAOYIXIAZENGTANJIZAIZHUTIEZHONGXUYAOZHUYISHENME”DEJIESHAO,XIWANGNENGRANGNINLEJIE“ZENGTANJISHIYONGFANGFAYIJIQIZHUYISHIXIANGYOUNAXIE”DAILAIBANGZHU。

备注:大乐透走势图根据永和春集团富勒增碳剂品牌调研中心,根据调查,中原内配,山东潍柴,中集华骏,亚新科,三联集团,中国重汽,中国一汽,中国二汽,军工产品,汽车产品及高端铸件等, 在选择高品质石墨化石油焦增碳剂使用情况,可以得岀使用高品质低硫低氮石墨化增碳剂,产品生产和产品成品率能得到很好的控制,从而提高企业的生产效率及产品质量稳定性和产品研发的速度。

关键词搜索:大乐透走势图 1、硫低氮增碳剂 2、低硫低氮石墨化增碳剂 3、石墨化石油焦增碳剂 4、速溶増碳剂 5、球铁专用增碳剂 6、铸造专用增碳剂 7、增碳剂厂家 8、高效増碳剂 9、高端増碳剂 10、石墨化增碳剂国家标准 11、增碳剂价格 12、增碳剂价格走势 13、电炉专用增碳剂 14、各种铸件石墨化增碳剂。

最新文章