标准搜索结果: 'GB/T 33825-2017英文版'
| 标准号码 | 内文 | 价格(元) | 第2步 | 交付天数[PDF] | 标准名称 | 相关标准 |
| GB/T 33825-2017 |
英文版
| 300 |
购买全文
|
现货, 9秒内下载
|
密封继电器用钢包铜复合棒线材
|
GBT 33825-2017
|
标准编号: GB/T 33825-2017 (GB/T33825-2017)
中文名称: 密封继电器用钢包铜复合棒线材
英文名称: Steel/copper composite rod and wire for hermetically sealed relay
行业: 国家标准 (推荐)
中标分类: H62
国际标准分类: 77.150.30
字数估计: 8,889
发布日期: 2017-05-31
实施日期: 2017-12-01
引用标准: GB/T 223.20; GB/T 223.25; GB/T 3077; GB/T 4336; GB/T 5231; GB/T 6462; YS/T 668; YB/T 5231; GB/T 5121.1; GB/T 5121.2; GB/T 5121.3; GB/T 5121.4; GB/T 5121.5; GB/T 5121.6; GB/T 5121.7; GB/T 5121.8; GB/T 5121.9; GB/T 5121.10; GB/T 5121.11; GB/T 5121.12
起草单位: 西安诺博尔稀贵金属材料有限公司
归口单位: 全国有色金属标准化技术委员会(SAC/TC 243)
提出机构: 中国有色金属工业协会
发布机构: 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
范围: 本标准规定了密封继电器用钢包铜复合棒线材的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书和订货单(或合同)内容。本标准适用于密封继电器封接用钢包铜复合棒线材(以下简称复合棒线材)。
GB/T 33825-2017: 密封继电器用钢包铜复合棒线材
GB/T 33825-2017 英文名称: Steel/copper composite rod and wire for hermetically sealed relay
1 范围
本标准规定了密封继电器用钢包铜复合棒线材的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书和订货单(或合同)内容。
本标准适用于密封继电器封接用钢包铜复合棒线材(以下简称复合棒线材)。
2 规范性引用文件
下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件,仅注日期的版本适用于本文
件。凡是不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。
GB/T 223.20 钢铁及合金化学分析方法 电位滴定法测定钴量
GB/T 223.25 钢铁及合金化学分析方法 丁二酮肟重量法测定镍量
GB/T 3077 合金结构钢
GB/T 4336 碳素钢和中低合金钢 多元素含量的测定 火花放电原子发射光谱法(常规法)
GB/T 5121(所有部分) 铜及铜合金化学分析方法
GB/T 5231 加工铜及铜合金牌号和化学成分
GB/T 6462 金属和氧化物覆盖层 厚度测量 显微镜法
YS/T 668 铜及铜合金理化检测取样方法
YB/T 5231 定膨胀封接铁镍钴合金
3 要求
3.1 产品分类
3.1.1 牌号﹑状态和规格
复合棒线材的基材为4J29、4J44、4J33、4J34、4J46、30CrMnSiA牌号的合金,复材为 TU1、TU2、T1、T2牌号的铜,基材的平均线膨胀系数和复材的电性能参见附录A。复合棒线材的牌号、状态和规格见表1。产品复合截面示意图如图1所示。
注1:根据供需双方协商可供其他规格的产品。
注2:基材与复材的直径配比可转化为面积配比。
3.1.2 标记示例
产品标记按产品名称、标准编号、牌号、状态和规格的顺序表示。标记示例如下:
示例:用基材为4J29和复材为T1生产的硬态(H80)、外径为1.5mm、复材直径为0.5mm的钢包铜复合棒线材标记为:
3.2 化学成分
基材为4J29、4J44、4J33、4J34、4J46的化学成分应符合YB/T 5231中的要求,基材为30CrMnSiA
的化学成分应符合GB/T 3077中的要求,复材的化学成分应符合GB/T 5231中的要求。
3.3 外形尺寸及其允许偏差
外形尺寸及其允许偏差应符合表2的规定。
3.4 表面粗糙度
产品表面粗糙度Ra值应不大于0.8μm。
3.5 复合质量
产品基材与复材之间应结合紧密,经反复弯折至断裂后,在基材与复材结合处不应分层、开裂。
3.6 气密性
产品与试验配件进行封接后检测,漏气率不大于1×10-4Pa·cm3/s。
3.7 外观质量
产品表面应光亮清洁,不应有明显纵向划痕、裂纹、起皮、夹杂、压坑等缺陷,允许有轻微的局部划伤或矫直辊印。
4 试验方法
4.1 化学成分
基材为4J29、4J44、4J33、4J34、4J46中Ni元素的分析方法按GB/T 223.25的规定进行,Co元素的
分析方法按GB/T 223.20的规定进行,其他元素的分析方法按GB/T 4336的规定进行或按供需双方协商的方法进行。基材为30CrMnSiA的化学成分分析方法按GB/T 4336的规定进行。复材的化学成分分析方法按GB/T 5121(所有部分)的规定进行。
4.2 外形尺寸及其允许偏差
产品的外径用千分尺测量,长度用卷尺测量,复材直径测量方法按GB/T 6462的规定进行。
4.3 表面粗糙度
产品的表面粗糙度用粗糙度仪测量。
4.4 复合质量
成品丝进行反复弯折,直至折断,制备断口纵向金相试样,用30倍显微镜观察。
4.5 气密性
产品的气密性检测根据供需双方协商的方法进行。
4.6 外观质量
产品的外观质量用目视检查。
5 检验规则
5.1 检查和验收
5.1.1 产品应由供方检验部门进行检验,保证产品质量符合本标准和订货单(或合同)的规定,并填写
质量证明书。
5.1.2 需方应对收到的产品按本标准及订货单(或合同)的规定进行复检,复检结果与本标准及订货单(或合同)的规定不符时,应以书面形式向供方提出,由供需双方协商解决。属于表面质量及尺寸偏差的异议,应在收到产品之日起1个月内提出;属于其他质量异议,应在收到产品之日3个月内提出。如需仲裁,仲裁取样应由供需双方协商。
5.2 组批
产品应成批提交验收。每批产品应由同一牌号和状态的基材和同一牌号的复材、同一次投料、同一生产工艺、同一规格生产的产品组成,每批重量应不超过100kg。
5.3 检验项目
每批棒线材应进行化学成分、外形尺寸及其允许偏差、表面粗糙度、复合质量、气密性及外观质量的检验。
5.4 取样
棒线材的取样应符合表3的规定。取样方法按YS/T 668的规定进行。
5.5 检验结果的判定
5.5.1 化学成分不合格时,则判定该批产品不合格。
5.5.2 外形尺寸及其允许偏差、表面粗糙度、外观质量不合格时,则判定该根或卷产品不合格。
5.5.3 气密性合格率不大于90%时,则判定该批产品不合格。
5.5.4 复合质量检验有试样不合格时,应从该批中再取双倍数量的试样进行重复试验(包括原检验不合格那根或卷产品),重复试验结果全部合格,则判整批产品合格。如重复试验仍有一个试样不合格时,则判整批产品不合格。
6 标志、包装、运输、贮存和质量证明书
6.1 标志
产品除附有检查标志外,在每个包装箱上应系有标签或标牌,其上注明:
a) 供方名称;
b) 产品牌号、尺寸和状态。
6.2 包装
棒材产品单根或多根捆扎,线材产品盘卷捆扎,用塑料编织布或美容纸缠绕包装,装入衬有塑料薄
膜、防潮纸或气相防锈纸的木包装箱。
6.3 运输和贮存
产品运输过程中,应防止碰伤、擦伤。产品应保存在干燥、无腐蚀性气氛的场所。
6.4 质量证明书
a) 供方名称;
b) 产品名称;
c) 产品牌号、规格和状态;
d) 产品批号、重量或件数;
e) 各项分析检验结果及检验部门印记;
f) 执行标准;
g) 包装日期。
7 订货单(或合同)内容
本标准所列产品的订货单(或合同)应包括下列内容:
b) 牌号;
c) 尺寸规格(包括复材尺寸);
d) 状态(未注明时,以硬态供货);
e) 重量;
f) 本标准编号;
g) 其他。
GB/T 33825-2017
GB
NATIONAL STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 77.150.30
H 62
Steel/copper composite rod
and wire for hermetically sealed relay
ISSUED ON. MAY 31, 2017
IMPLEMENTED ON. DECEMBER 1, 2017
Issued by. General Administration of Quality Supervision, Inspection
and Quarantine;
Standardization Administration Committee.
3. No action is required - Full-copy of this standard will be automatically &
immediately delivered to your EMAIL address in 0~60 minutes.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative references ... 4
3 Requirements ... 5
4 Test method ... 7
5 Inspection rules ... 8
6 Mark, packaging, transport, storage and quality certificate... 9
7 Order (or contract) content ... 10
Annex A (Informative) Average linear expansion coefficient of the substrate
and electrical properties of the composite ... 11
Foreword
This Standard was drafted in accordance with the rules given in GB/T
1.1-2009.
This Standard was proposed by China Nonferrous Metals Industry
Association.
This Standard shall be under the jurisdiction of National Technical Committee
on Nonferrous Metals of Standardization Administration of China (SAC/TC
243).
The drafting organization of this Standard. Xi'an Norboer Precious Metal
Materials Co., Ltd.
Main drafters of this Standard. Zhou Longhai, Yu Jianjun, Zhao Tao, Han
Jiqing, Chen Hao, Zhou Yabo.
Steel/copper composite rod
and wire for hermetically sealed relay
1 Scope
This Standard specifies the requirements, test methods, inspection rules,
marks, packaging, transport, storage, quality certificate and order (or contract)
of steel/copper composite rod and wire for hermetically sealed relay.
This Standard applies to steel/copper composite rod and wire for hermetically
sealed relay (hereinafter referred to as the composite rod and wire).
2 Normative references
The following referenced documents are indispensable for the application of
this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including
any amendments) applies.
GB/T 223.20, Methods for chemical analysis of iron steel and alloy - The
Potentiometric titration method for the determination of cobalt content
GB/T 223.25, Methods for chemical analysis of iron, steel and alloy - The
dimethylglyoxime gravimetric method for the determination of nickel
content
GB/T 3077, Alloy structure steels
GB/T 4336, Standard test method for spark discharge atomic emission
spectrometric analysis of carbon and low-alloy steel (routine method)
GB/T 5121(all parts), Methods for chemical analysis of copper and copper
alloys
GB/T 5231, Designation and chemical composition of wrought copper and
copper alloys
GB/T 6462, Metallic and oxide coatings - Measurement of coating
thickness - Microscope method
YS/T 668, Sampling method of physical and chemical testing for copper
and copper alloys
YB/T 5231, Sealed iron-nickel-cobalt alloy with permanent expansion
The product and test accessories shall be tested after sealing. The leakage
rate is not more than 1×10-4 Pa · cm3/s.
Product surface shall be bright and clean, no obvious longitudinal scratches,
cracks, peelings, inclusions, pressure pit or other defects, allowing a slight
local scratch or straightening roll.
4 Test method
4.1 Chemical composition
The analysis of Ni element with the substrates of 4J29, 4J44, 4J33, 4J34, 4J4
is carried out according to GB/T 223.25. The analysis of Co element is carried
out according to GB/T 223.20. The analysis of other element shall be in
accordance with GB/T 4336 or the method agreed by the supplier and the
30CrMnSiA is carried out according to GB/T 4336. The chemical composition
analysis of composite is carried out according to GB/T 5121 (all parts).
4.2 Dimension and its allowable deviation
The outer diameter of the product is measured with a micrometer. The length
is measured with a tape measure. And the diameter of the composite is
measured according to GB/T 6462.
4.3 Surface roughness
The surface roughness of the product is measured with a roughness meter.
4.4 Composite quality
longitudinal metallographic sample is prepared and observed with a 30x
microscope.
4.5 Air tightness
The testing of the product's air tightness is carried out according to the
method agreed by the supplier and the purchaser.
4.6 Appearance quality
The appearance of the product is visually inspected.
batch
Air tightness Twenty samples at random from each batch 3.6 4.5
5.5 Determination of inspection results
5.5.1 If the chemical composition fails, this batch of products shall be
rejected.
5.5.2 Should the dimension and its allowable deviation, surface roughness,
appearance quality fail, this piece or roll of products shall be rejected.
5.5.3 When the air tightness qualification rate is not greater than 90%, this
batch of products shall be rejected.
5.5.4 If a sample of composite quality inspection fails, it shall extract double
samples from this batch to repeat the test (including the failed piece or roll in
whole batch of products shall be accepted. If there is still one sample in the
retesting failing, this whole batch of products shall be rejected.
6 Mark, packaging, transport, storage and quality
certificate
6.1 Mark
In addition to the inspection mark, the product shall be marked or labeled on
each box with.
a) supplier’s name;
b) product’s designation, dimension and status;
6.2 Packaging
The rods are in single or multiple bundles. The wires are in coils. Wrap in
plastic woven cloth or cosmetic paper. Load in a wooden box with plastic film,
moisture-proof paper or gas-phase rust-proof paper.
6.3 Transport and storage
During the product’s transport, it shall prevent bruises, abrasions. The
products shall be kept in a dry, non-corrosive place.
|