ASTM B689-97(2023) 适用范围 1.1 本规范涵盖了应用于工程应用金属产品的电镀镍涂层的要求,例如,用作误加工或磨损零件的堆积物、电子应用(包括作为触点或互连中的底板)以及某些连接应用。 1.2 工程应用(注1)的镍电镀需要与装饰应用显着不同的技术考虑,因为以下功能特性很重要: ...
ASTM B689-97(2023) 适用范围 1.1 本规范涵盖了应用于工程应用金属产品的电镀镍涂层的要求,例如,用作误加工或磨损零件的堆积物、电子应用(包括作为触点或互连中的底板)以及某些连接应用。1.2 工程应用(注1)的镍电镀需要与装饰应用显着不同的技术考虑,因为以下功能特性很重要:1.2.1 硬度、强度和延展性,1.2.2 ...
ASTM B689-97-电镀工程镍标准
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 ...
内容提示: Designation: B689 − 97 (Reapproved 2018)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 year oforiginal adoption or, in the case of revision...
Designation: B 689 – 97 (Reapproved 2003) Standard Speci?cation for Electroplated Engineering Nickel Coatings1 This standard is issued under the ?xed designation B 689; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year ...
Designation: B689 − 97 (Reapproved 2018)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 year oforiginal adoption or, in the case of revision, the year...
ASTM 标准 689 97 2013 《【ASTM标准】B 689 - 97 (2013)》由会员分享,可在线阅读,更多相关《【ASTM标准】B 689 - 97 (2013)(7页珍藏版)》请在人人文库网上搜索。 97 (013)is 689; in of of A in of ) an or by of to as a or in or in of ) a or a of of on of 832. to in of...
ASTM A689-97
50、钼铁(UNSNO8366和UNSNO8367)中厚板、薄板及带材规格ASTMB689-97(2003)电镀工程镀镍层规格ASTMB68M-99(2005)光亮退火的无缝铜管(米制)ASTMB690-02铁镍铬钼合金无缝管标准规范ASTMB69-01a(2005)轧制锌材规格ASTMB691-02铁镍铬钼合金(UNSN08366和UNSN08367)线材、棒材及丝规格ASTMB692-90(2006)含75%银,25...