3.2 Terminology B 374 contains most of the terms used in this speci?cation. 4. Classi?cation 4.1 Electroplated nickel shall be provided in any one of the following three types (Note 4): 4.1.1 Type 1—Nickel electroplated from solutions not containing hardeners, brighteners, or stress ...
ASTM B689ENGINEERING NICKEL COATINGS We are trying to understand this specification, We are required to apply a Type 1 finish. The spec. states that Type 1 is a Nickel electroplated from solutions not containing hardeners, brighteners or stress control additives. Can we use a Watts Nickel Bath...
astm-b689本专题涉及astm-b689的标准有7条。国际标准分类中,astm-b689涉及到表面处理和镀涂。在中国标准分类中,astm-b689涉及到重金属及其合金、材料防护。美国材料与试验协会,关于astm-b689的标准ASTM B689-97(2023) 电镀工程镍涂层的标准规范 ASTM B689-97 电镀工程镍覆层标准规范 ASTM B689-97(2013) ...
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(2)提升正在开展ASTM力学性能试验和金相检验机构和人员的标准运用能力,减小测量不确定度; (3)让开展国标力学性能试验的机构和人员学习掌握金属材料关键力学与金相检测标准和技术,优化国标方法实施程序,提升检测质量和效率。 (4)让正在申请通过和...
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作者:百检网时间:2021-08-05 标准号:ASTM B689-1997(2003) 中文标准名称:电镀工程镍覆层标准规范 英文标准名称:Standard Specification for Electroplated Engineering Nickel Coatings 标准类型:H62 发布日期:1999/12/31 12:00:00 实施日期:1999/12/31 12:00:00 ...
ASTM B 689 - 97 (2013) Standard 下载积分: 2800 内容提示: Designation: B689 − 97 (Reapproved 2013)Standard Specif i cation forElectroplated Engineering Nickel Coatings 1This standard is issued under the f i xed designation B689; the number immediately following the designation indicates the ...
ASTM B689-97-电镀工程镍标准