BS EN ISO 17672:2016规定了用于焊接的一系列填充金属的成分范围 钎焊。填充金属分为七类，与它们的成分有关，但不一定 对在场的主要元素。注1:关于主要元素，见附录A。对于复合产品，如助焊剂涂层棒、浆料或塑料带，本国际标准 本标准仅涵盖构成此类产品一部分的填充金属。熔化温度 表中给出的仅为近似值，因为它们必然在产品的组成范围内变化 填充金属。因此，它们仅供参考。技术交付条件如下: 钎焊填充金属和含有钎焊填充金属和其他成分（如助焊剂）的产品 和/或活页夹。注2:对于某些应用，例如贵金属珠宝、航空航天和牙科、填充金属，而非 通常使用本国际标准中包含的标准，其他国际标准也涵盖了这些标准 可供参考的标准。交叉引用:ISO 3677ISO 80000-1:2009ISO 14344EN 1044购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS EN ISO 17672:2016 specifies the compositional ranges of a series of filler metals used for brazing. The filler metals are divided into seven classes, related to their composition, but not necessarily to the major element present.NOTE 1 For the major element(s) present, see Annex A.In the case of composite products, such as flux-coated rods, pastes or plastics tapes, this International Standard covers only the filler metal that forms parts of such products. The melting temperatures given in the tables are only approximate, as they necessarily vary within the compositional range of the filler metal. Therefore, they are given only for information. Technical delivery conditions are given for brazing filler metals and products containing brazing filler metals with other constituents such as flux and/or binders.NOTE 2 For some applications, e.g. precious metal jewellery, aerospace and dental, filler metals other than those included in this International Standard are often used and these are covered by other International Standards to which reference can be made.Cross References:ISO 3677ISO 80000-1:2009ISO 14344EN 1044All current amendments available at time of purchase are included with the purchase of this document.