ECoCr-A Material Data

Name: ECoCr-A Material Data
Creator: 材数库 Caishuku
License: https://www.caishuku.com/ai-license.html

材数库 Caishuku

基本信息

牌号	ECoCr-A
	W73006
对应标准	AWS A5.13/A5.13M-2010 堆焊焊条规范保护金属电弧焊 Specification for Surfacing Electrodes for Shielded Metal Arc Welding
标签	钴基堆焊焊条
说明	Characteristics. Weld metal deposited by ECoCr-A electrodes is characterized by a hypoeutectic structure consisting of a network of about 13% eutectic chromium carbides distributed in a cobalt-chromium-tungsten solid solution matrix. The result is a material with a combination of overall resistance to low stress abrasive wear coupled with the necessary toughness to resist some degree of impact. Cobalt alloys also are inherently good for resisting metal-to-metal wear, particularly in high load situations that are prone to galling. The high alloy content of the matrix also affords excellent resistance to corrosion, oxidation, and elevated temperature retention of hot hardness up to a maximum of 1200°F [650°C]. These alloys are not subject to allotropic transformation and therefore do not lose their properties if the base metal subsequently is heat treated. Applications. The alloy is recommended for cases where wear is accompanied by elevated temperatures and where corrosion is involved, or both. Typical applications include automotive and fluid flow valves, chain saw guides, hot punches, shear blades, extruder screws, etc.
类别	合金钢

化学成分

ECoCr-A 化学元素成分含量(%)

成分	Fe	C	Si	Mn	P	S	Cr	Ni	Mo	W	其他合计	更多
最小值	-	0.7	-	-	-	-	25	-	-	3	-	Co:余量
最大值	5	1.4	2	2	0.03	0.03	32	3	1	6	1	Co:余量

其他单个或其他合计化学成分包括表中未指定值的化学成分。只有在假定存在或在常规分析中，且有迹象表明其成分将超过规定值的情况下，才应进行分析。

注：数据仅供参考！如有疑问，请填写"我要纠错"！

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材料与专利钢号免责声明：
⑴ 本平台所收录的部分材料牌号为企业专利钢号或专有命名牌号，非 GB、ISO、DIN、ASTM、JIS 等通用标准钢号；
⑵ 相关化学成分、力学性能及适用范围以专利文件、权利人公开资料或供方技术文件为准；
⑶ 平台所展示信息仅用于材料检索、工程参考及技术对比，不构成等同、替代或采购依据。

摘要 / Summary

ECoCr-A 材料牌号数据，对应标准：AWS A5.13/A5.13M-2010，主要化学成分：Fe ≤5%，C 0.7–1.4%，Si ≤2%，Mn ≤2%，P ≤0.03%，S ≤0.03%，Cr 25–32%，Ni ≤3%，Characteristics. Weld metal deposited by ECoCr-A electrodes is characterized by a hypoeutectic structure consisting of a network of about 13% eutectic chromium carbides distributed in 。

推荐引用：材数库 Caishuku Material Database，《ECoCr-A 材料牌号数据》， https://www.caishuku.com/material/detail.php?mid=2714118

ECoCr-A 的供应商信息由材数库认证企业提供。本页面展示的企业均为材数库认证供应商，企业名称、联系人、联系方式、主营产品及供货信息由企业提交，经材数库审核后发布并持续维护。