阻燃防火材料-网上贸易平台 | | WAP浏览
服务热线:4006555305
当前位置: 首页 » 防火测试中心 » 各国标准法规 » 美国 » 正文

ASTM C181耐火粘土和高铝塑性耐火材料可加工性指数的标准试验方法

放大字体  缩小字体 发布日期:2012-02-10   浏览次数:191  分享到: 分享到腾讯微博
ASTM C181耐火粘土和高铝塑性耐火材料可加工性指数的标准试验方法
ASTM C181 Standard Test Method for Workability Index of Fireclay and High-Alumina Refractory Plastics
ASTM C181耐火粘土和高铝塑性耐火材料可加工性指数的标准试验方法
Workability index serves as a measure of the facility with which refractory plastic materials can be rammed, gunned, or vibrated into place.
Workability index is commonly used to control consistency of plastics during manufacture. It has also been found useful for specification acceptance by the consumer.
The workability index determination can provide information for developing a plastic body. When a sample splits under impact at various water contents, it is an indication that the material is “short” or lacking in plasticity.
Determinations on samples that split during impact will be difficult to reproduce. If the sample splits, the measurement is not a true indication of deformation. This should be noted in the report.
1. Scope
1.1 This test method covers the determination of the workability index of fireclay and high-alumina refractory plastics by measuring the plastic deformation of a molded test specimen when subjected to impacts.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately)
ASTM Standards
D2906 Practice for Statements on Precision and Bias for Textiles
Index Terms
refractories; refractory plastic; workability;

  详情请咨询
  防火资源网-阻燃防火测试中心
  电话:(+86)0592-5056213
  传真:(+86)0592-5105807
  邮件:firetest@firetc.com

凡注明"防火资源网"的所有作品,由<防火资源网>整理编辑,任何组织未经<防火资源网>及其拥有者授权,不得复制、转载、摘编或利用其它方式应用于任何商业行为。

 
 
[ 防火测试中心搜索 ]  [ ]  [ 告诉好友 ]  [ 打印本文 ]  [ 关闭窗口 ]  [ 返回顶部 ]

 

 
 
推荐防火测试
推荐图文
点击排行
 
 
网站首页 | 广告服务 | 关于我们 | 联系方式 | 服务协议 | 版权声明 | 网站地图 | 友情链接 | 网站留言 | 旧版本 | 闽ICP备09009213号
©2019-2021 FIRETC.COM All Rights Reserved   备案号:闽ICP备09009213号-1在线客服 点击QQ交谈/留言 点击QQ交谈/留言