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地址:新乡市凤泉区

宝珠砂

宝珠砂

类 别: 铸造涂料系列

描 述: 新乡市昌宏实业有限公司可提供各种铸造涂料、铬矿砂、耐火材料、宝珠砂等产品的使用技术和方法。产品经过检测和实践应用,起到很好的效果,得到好评。

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BAOZHUSHAYOUMINGDIANRONGTAOLI,SHISHIYINGSHADEGAOJITIDAIPIN。

BAOZHUSHA

[1]

SHIYINGSHADEYOUDIANSHIFENBUGUANGFAN,CHENGBENDILIAN;DANQIQUEDIANYEXIANGDANGMINGXIAN:YISHIPENGZHANGXISHUDA,ZHUJIANJINGDUDI;ERSHIZHUJIANBIAOMIANZHANSHAYANZHONG,QINGSHAKUNNAN。JIUQIYIN,SHISHIYINGZAIBUTONGDEWENDUXIAHUIYOUDUOZHONGTONGZHIYIJINGTISHENGCHENG,TIJIBIANHUADA;SHOUNAIHUODU ( SHIYINGSHADENAIHUODUZAI 1400 -1700 ℃ ZHIJIAN ) DEXIANZHI,ZHUJIANJUBU(KONG、CAO、JIREJIEJIZHONGDEBUWEI)ZHANSHAYANZHONG,QINGLISHIFENKUNNAN。SHANGSHUQUEDIANZAIDAXINGZHUGANGJIANDESHENGCHANZHONGYOUWEIYANZHONG。

 

  BAOZHUSHANENGKEFUZHEIXIEQUEDIAN,CONGERDADATIGAOLEZHUJIANDEZHILIANG。

 

  BAOZHUSHASHI YIYOUZHILVFANTUWEIYUANLIAO,JING DUANSHAO、DIANRONG、ZAOLI、FENSHAIDENGGONGYIERZHICHENGDE。

 

宝珠砂的物理及化学性能

  

粒 形球形
膨胀系数(20-1000 ℃) 6 × 10-6/℃
颜 色黑棕色
粒度6-320 目(φ0.053-3.36mm)
耐火温度≥ 1900 0 ℃
Al2O375-85%
堆积比重1.95 -2.05g /cm
SiO2≤ 15%
真 密 度2.9g /cm
TiO2≤ 1.5%
热 导 率(1200 ℃)5.27W/M·K
PH 值7 - 8

 

宝珠砂的特点

  .热膨胀系数小,性能可与锆英砂媲美,用其配制型砂,铸件不会产生膨胀缺陷;

 

  .砂粒为球形,流动性好, 易舂实,且透气性好

 

  .表面光滑 ,结构致密 ,使得粘结剂能均匀覆盖

 

  .宝珠砂属中性材料, 酸、碱粘结剂均可使用 

 

  .回用再生性能好,性价比高 

 

  YUGETIEKUANGSHA、GAOYINGSHAXIANGBI,QIJIAGEZHIYOUGAOYINGSHA、GETIEKUANGSHA 25 - 50% 。TONGSHI,YINSHALIWEIQIUXING,QIBIAOMIANJIXIAO,GUSHUZHIDEJIARULIANGKEJIANSHAO 30 - 50% ,SHUIBOLIDEJIARULIANG≤ 4% ;BINGJIANSHAOLEZHANJIEJISUOCHANSHENGDEZHUZAOQUEXIAN,TIGAOLEZHUJIANDECHENGPINLV

 

  . 耐火度高,易溃散   

 

2m彩票注册 BAOZHUSHADEMOLAISHIXIANGDADAGAOYUSHAOJIECHANPIN,JUYOULIANGHAODENAIHUOXING

 

  .热导率大,稳定性好,不龟裂

 

  .应用范围广 

 

2m彩票注册  SHUIBOLISHA、SHUZHISHA、JINGMIZHUZAOJITONG、LVJIANDEPAOGUANGQINGLI

 

宝珠砂与铬铁矿砂、锆英砂主要性能比较

  


宝珠砂 锆英砂 铬铁矿砂
PH 7.654.568.24
堆密度(g/)1.95-2.052.9-3.12.6-2.7
真密度(g/)2.94.4-4.713.9-4.8
粒形 球形不规则不规则
粘结剂加入量(水玻璃 +CO2硬化)3-4%7-8%7-8%

 

宝珠砂在大型铸件上的应用

2m彩票注册  MUQIAN,BAOZHUSHAGUANGFANYINGYONGYUSHUZHISHA(FUNANSHUZHI、FENQUANSHUZHI),SHUIBOLISHA(YOUJIZHI、 CO 2 YINGHUA),FUMOSHA。SHIYUGEZHONGJINSHUZHUJIAN:RU:TANGANG、HEJINGANG(GAOMENGGANG、GAOGEZHUTIE),ZHUTIE、ZHUTONGDENG。

 

宝珠砂在大型复杂铸件上的应用

2m彩票注册  YULINCHAIYOUJICHANGCAIYONGBAOZHUSHAZHIZUOCHAIYOUFADONGJISHUITAOJIAN,BAOCHILEYUANYONGSHADETEXING,KEFULEYUANYONGSHAPENGZHANGXISHUDA、ZHANJIEJIJIARULIANGDA、FAQILIANGDADENGQUEDIAN,JIANSHAOLESHUZHIDEJIARULIANG,TIGAOLECHANPINDECHENGPINLV。

 

宝珠砂在大型铸钢件上的应用

  FUJIANSANMINGSANZHONGQUANBUSHIYONGBAOZHUSHA,JIARU 3.2% DESHUIBOLI,SUOYOUXINZI、WAIXINGBUSHUATULIAO,SHIYONGHOUFAXIANZHUJIANBIAOMIANGUANGJIE,BUZHANSHA,QIEHAONENGDI。SHAZIZAISHENGSHEBEIYEXIANGDANGJIANYI。

 

2m彩票注册  LUOYANGLUOBEIGANGCHANGYONGSHENGCHANZHONGDA 13 DUNDESHUINISHENGCHANSHEBEI ---- HUIZHUANYAOTUOLUN。QIXINZI ( φ 90mm 、ZHANG 800mm ) YI 30-40 MUDEBAOZHUSHAZUOYUANSHA,JIARU 3.5% DESHUIBOLI,YI CO2 YINGHUA。QITABUWEIRENGYIGUISHAZUOWEIYUANSHA,BUGAIBIANYUANYOUDESHIYONGFANGFA。QINGLISHIFAXIAN,XINZIDEXINGQIAOBIAOMIANZHIYOU 0.2mm HOUDEHEIYOU,BIAOMIANPAILIEYOUXU,WEIBEISHAOJIE,QIEYIBEIQINGDIAO;ZAIQITAYONGGUISHADEBUWEI,XINGQIAOBIAOMIANYOU 3 - 8mm HOUDESHAOJIEHEIYOUCENG。

 

2m彩票注册  LUOYANGLUOBEIGANGCHANG、RUYANGXINGRONGJIXIECHANG、SHANDONGHENGCHENGZHUZAOCHANGDENGSHUSHIJIACHANGJIA,ZAI 30 - 40 MUSHADEBAOZHUSHAZHONG,JIARU 140 - 320 MUDEXISHA 20 - 30% ,JIEGUOBIAOMINGTONGYANGBUZHANSHA,QIEYOUZUGOUDETOUQIXING,YEYIQINGLI。YOUXIEZHUGANGCHANGWEILEJIANGDISHENGCHANCHENGBEN,CAIYONGLEJUBUDANYIMIANSHADEFANGFA,TONGYANGQIDAOLEBUZHANSHADEXIAOGUO。

 

2m彩票注册  JINGGUOYUZHUZAOCHANGJIADEZHANGQIMOSUO,ZONGJIECHU:MIANSHADEHOUDUYI 10 - 20mm WEIYI(CHONGJINHOUDU);DUIXINGZHUANGFUZA、HOUDABUWEI、GUAIJIAOCHU,SHIDANGZENGJIAHOUDU,BEISHARENGYONGPUTONGSHIYINGSHA。

 

2m彩票注册  GAISHAYEKEHESHIYINGSHAHUNHESHIYONG,BILIGENJUZHUJIANDEDAXIAO、GANGZHONGGAIBIANERGAIBIAN,TONGYANGDADAOLEBUZHANSHA,YIKUISANDEXIAOGUO。

 

宝珠砂应用结论

  BAOZHUSHASHIYIZHONGFEISHIYINGZHIXINGRENZAOSHA,SHIYONGYUGEZHONGZHUZAOFANGSHI;RU: V FA, VRH ,XIAOSHIMO,RONGMO,YIBANSHAXING(ZHANTUSHA、SHUIBOLI+ CO 2 YINGHUA)、SHUZHISHADENG;SHIYONGYUGEZHONGZHANJIEJI、GEZHONGJINSHUCAILIAODEZHUJIANSHENGCHAN,BUDANNENGDAFUDUTIGAOZHUJIANZHILIANG,ERQIEQINGSHARONGYI,PEISHAGONGYIJIANDANFANGBIAN(DAXINGZHUGANGCHANGDANJIANXIAOPILIANGJUBUYONGSHA,SHAOLIANGYONGSHARENGONGHUNZHIJIKE),DUIDADUOSHUZHUJIANKEYISHENGQUTULIAO,YOUQISHIYIZHIZUOZHILIANGYAOQIUGAODEZHUJIAN。

 

2m彩票注册  ZHIDEZHUYIDESHI:ZAISHIYONGSHUIBOLI CO 2 YINGHUASHAZHONG,CHUIGANDEXIN、XING,BUYIZAISHANGYAOHONGGAN(RUHONGGANYIDINGYAOKONGZHIJIARESUDU)。SUIZHEZHUZAOYEDEFAZHANHESHEHUIHUANBAODEYAOQIU,JUBUHEQUANBUSHIYONGBAOZHUSHADECHANGJIAHUIYUELAIYUEDUO,TAYIBEIYUWEIHUANBAOXING( GREEN BEADS )ZHUZAOCAILIAO,YOUHENHAODETUIGUANGSHIYONGQIANJING。