排列3大中小走势图

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铝合金压铸零件的质量缺陷及措施
时间: 2019-08-13 07:19:13来源: 南昌市恒鑫有色金属铸造有限公司

铝合金压铸排列3大中小走势图零件的质量缺陷及措施:

1、LIEWEN

LVHEJINYAZHUJIANDEJITIBEIPOHUAIHUODUANKAI,XINGCHENGXIZHANGDEFENGXI,CHENGZHIXIANZHUANGHUOBOLANGXINGDEWENLUDENGBUGUIZEXINGZHUANG,ZAIWAILIZUOYONGXIAYOUFAZHANDEQUSHI,ZHEIZHONGQUEXIANCHENGWEILIEWEN。LIEWENCHANSHENGDEYUANYINYOUHENDUOZHONG,RUHEJINCHENGFEN,YAZHUMODEMOQIANGZHENGTIWENDUBUHELI;LVHEJINYAZHUJIANBIHOU、BOCHUCUNYOUJULIEBIANHUAZHICHU,SHOUSUOSHOUZU,JIANJIAOWEIXINGCHENGYINGLI;GONGYICANSHUBUHELIDENG。LVHEJINYAZHUJIANZHONGLIEWENSHIBUYUNXUCUNZAIDE。

CUOSHI:ZHENGQUEKONGZHIHEJINCHENGFEN,ZAIMOUXIEQINGKUANGXIAKEZAIHEJINZHONGJIACHUNLVDINGYIJIANGDIHEJINZHONGHANMEILIANGHUOLVHEJINZHONGJIALVGUIZHONGJIANHEJINYITIGAOGUIHANLIANG;GAIBIANLVHEJINYAZHUJIANJIEGOU,JIADAYUANJIAO,GAIBIANQIMOXIEDU,JIANSHAOBIHOUCHA;BIANGENGHUOZENGJIADINGCHUWEIZHI,SHIDINGCHUSHOULIJUNYUN;SUODUANKAIMOJICHOUXINSHIJIAN;KONGZHIMOWEN,BAOCHIMOJUREPINGHENG。

1.1YAZHULVHEJINGANGTISHUIBENGFUJINDESHUITAODIBULIEWENXIANXIANG

LVHEJINGANGTIYAZHUSHENGCHANHOU,TONGGUOJIANYAN,FAXIANZAISHUIBENGFUJINDESHUITAODIBUYOUNEIWAIGUANCHUANDELIEWEN,LIEWENZHANGKEDA50mm,LIEWENZHOUWEIBIAOMIANZHILIANGJIAOCHA。

排列3大中小走势图 1.2CHANSHENGYUANYIN

ZAIHEJINCHENGFENBUBIANDEQIANTIXIA,GUANCHALIEWENZHOUWEIDEGANGTIFAXIANBIAOMIANYOUMINGXIANDESUOSONGXIANXIANG,TONGGUONINGGUGUOCHENGWENDUCHANGSHUZHIMONIJIEGUOFAXIANSHUITAODIBUDEWENDUYIZHICHUYUJIAOGAODEZHUANGTAI。YINCIPANDUANGAICHULIEWENXINGCHENGDEYUANYINWEIMOJUWENDUGUOGAO,XINGCHENGSUOSONG。ZAILENGQUENINGGUSHI,YOUYULENGQUESHUNXUBUTONG,WAIBUDESHUIBENGQUYUSHOUXIANSHOUSUODUIGAICHUCHANSHENGXIANGWAIDELAYINGLI,ZAISUOSONGDEBUWEIZAOCHENGLIEWEN;LINGWAI,SHUITAODIBUDEYUANJIAOBANJINGPIANXIAO(R=1mm)HUIZAOCHENGYUANJIAOCHUWENDUGUOGAOYIJIYINGLIPIANDA,DUILIEWENDEXINGCHENGYOUYIDINGYINGXIANG。

3.3CUOSHI

WEIHUANJIEMOJUGUORE,ZAIGAICHUMOJUNEIZENGJIALENGQUESHUILU,TONGGUOSHUILENGLAIJIANGDIGAIQUYUDEMOJUWENDU;TONGSHIJIANGSHUITAODIBUYUANJIAOBANJINGCONG1mmZENGJIADAO2.5mm。CAIQUZHEIXIECUOSHIJINXINGLVHEJINGANGTIYAZHUSHENGCHAN,JINGGUOJIANYANMEIYOUFAXIANLIEWENXIANXIANG。

2、QIANZHU

欠铸也称浇不足、轮廓不清、边角残缺,指压铸零件成形过程中出现金属液未充满型腔,铸件上出现填充不完整的部位。合金浇注温度及模具温度过低、合金液含气量高导致合金流动性不好;铸件壁太薄或厚薄悬殊、模具温度过高,型腔内气体压力较高导致的排气不良等都会引起压铸件产生欠铸。2.1压铸铝合金缸体的欠铸现象

排列3大中小走势图 YAZHULVHEJINGANGTIDISANZHUZHOUCHENGZUOHESHUIBENGQIAOTIWEIZHIYICHANSHENGQIANZHUQUEXIAN。

排列3大中小走势图 2.2CHANSHENGYUANYIN

DUIQIJINXINGYAZHUTIANCHONGGUOCHENGMOLIUFENXI,YANSEQIANDEBUFENSHITIANCHONGSUDUJIAOMANDEBUWEI。YUANQUANSUOSHIDEGANGTIDISANZHUZHOUCHENGZUOHESHUIBENGQIAOTIWEIZHITIANCHONGSHIJIANMINGXIANMANYUQITAWEIZHI。DISANZHUZHOUCHENGZUOQUYUTIANCHONGJIAOMANZHUYAOSHIYINWEILIANGCEYUQUZHOUXIANGLIANJIEDEWEIZHIBIHOUJIAOBO,BULIYULVYELIUTONG;SHUIBENGQUYUTIANCHONGJIAOMANSHIYINWEISHUIBENGZAIZHENGGEYAZHUXITONGDEMODUAN,LVYELIUTONGJULIJIAOZHANG,YINERZAIZHEIXIEQUYUCHUXIANQIANZHUQUEXIAN。

2.3GAISHANCUOSHI

排列3大中小走势图 JIANGGANGTIDISANZHUZHOUCHENGZUOQUYUBIHOUYOU4mmZENGJIADAO5mm,JINERJIADALVYEDELIUTONGMIANJI,JIAKUAITIANCHONGSUDU;JIANGSHUIBENGQUYUXIABUDEJIAQIANGJINGAODUHEHOUDUZENGDA,XIANGDANGYUZENGJIALEYIGEDAOSHUIBENGDEJIAODAO。CAIQUCUOSHIHOU,DISANZHUZHOUCHENGZUOHESHUIBENGQUYUDEQIANZHUZHILIANGWENTI。

keyword:江西铝合金压铸

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