内容提示： Designation: B678 − 86 (Reapproved 2017)Standard Test Method forSolderability of Metallic-Coated Products 1This standard is issued under the f i xed designation B678; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.

美国⾦属涂层产品的可焊性1312标准测试⽅法本标准以固定编号 B678 发布；紧随名称后的数字表⽰最初通过的年份，或者在修订的情况下，表⽰最后修订的年份。 括号中的数字表⽰上次重新批准的年份。 上标 epsilon (´)表⽰⾃上次修订或重新批准以来的编辑更改。D... 该国际标准是根据世界贸易组织贸易技术壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确⽴的国际公认的标准化原则制定的。 版权所有 © ASTM International，100 Barr Harbor …

Jan 24, 2024 · 1.1 This test method provides a procedure for evaluating the solderability of metallic-coated products and test specimens to assure satisfactory performance in manufacturing processes requiring soldering with soft (tin-lead) solder and rosin flux.

This standard is issued under the fixed designation B678; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.

This standard is issued under the fixed designation B678; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

4 days ago · ASTM B678-23的标准全文信息,1.1 本测试方法提供了一种评估金属涂层产品和测试样品可焊性的程序，以确保在需要使用软（锡铅）焊料和松香助焊剂进行焊接的制造工艺中性能令人满意。 本测试方法仅适用于测试通常易于焊接的涂层，例如：锡、锡铅合金、银和金。 1.2 本测试方法是定性的，适用范围广泛。 它易于执行，只需要简单的.

Oct 20, 2023 · ASTM B678-86-2017 金属涂层产品可焊性的标准测试方法. 步 1: 范围. 1.1 该测试方法提供了评估金属涂层产品和测试样品的可焊性的程序，以确保在需要软焊接的制造过程中获得满意的性能。 (锡铅) 焊料和松香助焊剂. 该测试方法仅适用于测试一般易于焊接的涂层, 例如: 锡, 锡铅合金, 银和金. 1.2 测试方法定性，适用范围广. 它易于执行，只需要简单的设备. 该测试方法不涵盖更适用于特定情况的其他可焊性测试, 产生定量结果, 或两者. 文献中描述了几种. 2 这是一个 …

Jan 14, 2025 · astm b678-86(2017)的标准全文信息,1.1 本测试方法提供了评估金属涂层产品和测试样本的可焊性的程序，以确保在需要使用软（锡铅）焊料和松香助焊剂进行焊接的制造过程中获得令人满意的性能。

ASTM B678 – Standard Test Method for Solderability of Metallic-Coated Products. Description: Significance and Use. 4.1 In order that a sound solder joint be formed simply and quickly in a production operation, the molten solder must readily wet and spread over the surfaces of the products being joined.

1.1 This test method provides a procedure for evaluating the solderability of metallic-coated products and test specimens to assure satisfactory performance in manufacturing processes requiring soldering with soft (tin-lead) solder and rosin flux.