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橡胶或塑料涂覆织物的低温冲击试验操作步骤与注意
点击次数:158 发布时间:2020-10-21

GB/T 12584-2008橡胶或塑料涂覆织物的低温冲击试验操作步骤与注意 

YOUYUXIANGJIAOHUOSULIAOTUFUZHIWUDUOYONGYUJUYOUCHONGJIHUOWUCHONGJIDEDIWENWANQUDEZHIPINDANGZHONG,YINCIDUIYUQIDIWENCHONGJIXINGNENGDECESHIYEJIUYOUWEIZHONGYAO,GENJUGB/T 12584-2008GUIDING,DIWENCHONGJISHIYANANZHAORUXIABUZHOUCAOZUO:

1、ZHUNBEIDIWENCHONGJISHIYANXIANG,BINGSHISHIYANXIANGWENDUDADAOGUIDINGWENDU,KEZAIXIANGNEIFANGRUSHILIANGJIUJING,BINGKAIQIZHILENGXITONGJIANGWENDUJIANGZHISUOXUYAODESHIYANWENDUDAOXIANGNEIYEMIANJUDINGDUANCHA50mmWEIZHI。SHIYANGUOCHENGZHONG,BAOCHIWENDUWENDINGZAI1DUYINEI

2、ANHG/T 3050.3GUIDINGDEFANGFACELIANGSHIYANGDEHOUDU。GENJUSHIYANGDEHOUDUXUANZEHESHIDEJIAJUYUCHONGJIRENDEJULI。

3、JIANGSHIYANGZAIJIAJUSHANGJIAHAO,BINGSHIQIZAIYAOQIUWENDUXIAJINPAO3.0min±0.5min,CHUFEILINGYOUGUIDING,DAICEDEYIMIANYINGMIANCHONGJIREN。

4、ZAISHIYANWENDUXIAJINPAOGUIDINGDESHIJIANHOU,JILUWENDU,BINGJINXINGDANGECHONGJI。

5、MEICISHIYAN,JUNXUXIAOZHENGCHONGJISUDU,WEI1.8m/s~2.1m/s。

6、CONGSHIYANXIANGNEIQUCHUSHIYANG,JIANGMEIGESHIYANGYANCHONGJIYINQIWANQUDETONGYIFANGXIANGZAI6mmZHIJINGDEBANGXINSHANGWANQU180°,RANHOUYONGWUBEIFANGDAJINGJIANCHASHIFOUSUNHUAI,SUNHUAIDINGYIWEIZAIWUBEIFANGDAJINGXIAGUANCHATUFUCENGYOUKEJIANDERENHEPOLIEHUOGUILIE。

7、MEIYISHIYANWENDUYAOSHIYONGXINDESHIYANG。

8、DECHUSHIYANJIELUN。

ZHUYISHIXIANG:

在使用橡胶或塑料涂覆织物的低温冲击试验时,一定要跟据厚度选择夹具,夹具与冲击刃的间隙会影响到试样的脆性温度。

 

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