ICS

29.120.99

CCS

K14

中華人民共和國國家標準

GB/T13397—2024

代替GB/T13397—2008

合金內氧化法銀金屬氧化物電觸頭

技術規(guī)范

Technicalspecificationforsilver-metaloxideelectricalcontactsbyalloy

internaloxidationmethod

2024-10-26發(fā)布2025-05-01實施

國家市場監(jiān)督管理總局發(fā)布

國家標準化管理委員會

GB/T13397—2024

目次

前言

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Ⅲ

1

范圍

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1

2

規(guī)范性引用文件

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3

術語和定義

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4

要求

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4.1

外觀

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4.2

尺寸公差、標注

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4.3

化學成分

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2

4.4

物理與力學性能

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3

4.5

金相組織

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4

5

檢測方法

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5

5.1

外觀

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5.2

尺寸

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5.3

化學成分

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5.4

物理與力學性能

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5

5.5

金相組織

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5

6

檢驗規(guī)則

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5

6.1

組批規(guī)則

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5

6.2

出廠規(guī)定

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6.3

檢驗項目及順序

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5

6.4

抽樣方案及判定規(guī)則

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7

標志、包裝和貯運

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6

7.1

標志

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7.2

包裝

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7.3

運輸

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7.4

貯存

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7.5

特別說明

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7

附錄A（資料性）銀氧化銅中銅含量的測定

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8

A.1

原理

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A.2

試劑

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8

A.3

硫代硫酸鈉標準溶液的配制及標定

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8

A.4

分析方法

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9

附錄B（規(guī)范性）正常檢驗二次抽樣方案

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10

Ⅰ

GB/T13397—2024

前言

本文件按照GB/T1.1—2020《標準化工作導則

第1部分：標準化文件的結構和起草規(guī)則》的規(guī)定

起草。

本文件代替GB/T13397—2008《合金內氧化法銀金屬氧化物電觸頭技術條件》，與GB/T13397—2008

相比，除結構調整和編輯性改動外，主要技術變化如下：

a）刪除了部分術語和定義（見2008年版的3.1～3.4）；

b）更改了外觀毛刺高度指標（見4.1，2008年版的4.1）；

c）增加了預氧化法銀金屬氧化物電觸頭的技術指標（見表1、表2）；

d）增加了內氧化法銀氧化鎘（17）、銀氧化鎘（20）、銀氧化鋅（12）的技術指標（見表1、

表2）；

e）刪除了金相組織的其他要求（見2008年版的4.6）；

f）更改了金相組織的檢測方法（見5.5，2008年版的5.5）；

g）更改了硬度、金相組織的抽樣方案及判定規(guī)則（見6.4.4、表4，2008年版的6.4.4、表3）；

h）更改了化學成分、密度和電阻率的抽樣方案及判定規(guī)則（見6.4.3、表3，2008年版的6.4.3）；

i）增加了對標志、包裝、運輸和貯存的特別說明（見7.5）；

j）更改了銀氧化銅中銅含量的測定方法（見附錄A，2008年版的附錄B）。

請注意本文件的某些內容可能涉及專利。本文件的發(fā)布機構不承擔識別專利的責任。

本文件由中國電器工業(yè)協(xié)會提出。

本文件由全國電工合金標準化技術委員會（SAC/TC228）歸口。

本文件起草單位：浙江福達合金材料科技有限公司、中國南方電網(wǎng)超高壓輸電公司南寧局、河北工

業(yè)大學、廈門金波貴金屬制品有限公司、明光三友電力科技有限公司、桂林金格電工電子材料科技有限

公司、河南科豐新材料有限公司、桂林電器科學研究院有限公司、浙江松發(fā)復合新材料有限公司、溫州

聚星科技股份有限公司、寧波漢博貴金屬合金有限公司、寧波電工合金材料有限公司、國網(wǎng)智能電網(wǎng)研

究院有限公司、溫州宏豐電工合金股份有限公司、貴研中希（上海）新材料科技有限公司、浙江至信新

材料股份有限公司、蘇州市希爾孚新材料股份有限公司、佛山市嘉之潤電業(yè)有限公司、陜西斯瑞新材料

股份有限公司、浙江大學溫州研究院、安徽鑫瑞新材料有限公司、天水西電長城合金有限公司、吳江市

東風電工器材有限公司、濟源豫金靶材科技有限公司、陜西寶光真空電器股份有限公司、佛山市因信貴

金屬材料有限公司、浙江湖州新京昌電子有限公司、汝陽瑞金電子科技有限公司、溫州市銀宇合金有限

公司、瑞安市萬通機電制造有限公司。

本文件主要起草人：萬岱、陳極升、王景芹、王金龍、劉大義、馮朋飛、張國順、崔得鋒、趙成威、

黃光臨、石建華、張順樂、丁一、穆成法、陳文孝、樓持錚、楊玉才、劉建昇、王小軍、沈濤、張曉輝、

邵蓮兄、金華林、孫昊、王文靜、林暉、邱銀根、楊保軍、鄭財威、顏豪磊、柏小平、陳光、黃嵐霞。

本文件及其所代替文件的歷次版本發(fā)布情況為：

—1992年首次發(fā)布為GB13397—1992；

—2008年第一次修訂為GB/T13397—2008；

—本次為第二次修訂。

Ⅲ

GB/T13397—2024

合金內氧化法銀金屬氧化物電觸頭

技術規(guī)范

1范圍

本文件規(guī)定了合金內氧化工藝（包括內氧化工藝和預氧化工藝）制造的銀氧化鎘、銀氧化鋅、銀氧

化銅等銀金屬氧化物片狀電觸頭（以下簡稱“電觸頭”）的要求、檢驗規(guī)則、標志、包裝、運輸和貯

存，描述了相應的檢測方法。

本文件適用于合金內氧化工藝制造的銀氧化鎘、銀氧化鋅、銀氧化銅等銀金屬氧化物片狀電觸頭，

這些產(chǎn)品主要應用于各種低壓開關電器。

2