美和唐科技
金属复合新材料解决方案供应商
Supplier of metal composite new material solutions
五金冲压件 黄铜钢带 覆铜钢/复合铜——降本增效 技改新材料
Electronic hardware stamping parts, brass steel strip, copper clad steel/composite copper - new materials for cost reduction and efficiency improvement
1、产品用途。
美和唐科技使用H65黄铜/铜合金和低碳钢等进行双面复合的冷轧压延工艺覆铜合金材料，可以代替H62黄铜/磷铜等其他铜合金，满足材料导电性能的同时，改善了材料的力学性能，可以节约大量的铜资源，节约成本，绿色发展。
常用于低压工业电气电工电子五金冲压件，连接件，元器件，电子产品零部件，铠装电缆屏蔽和电波暗室、屏蔽室等。
表面和H65黄铜一致，同时拥有双金属材料性能。，铜钢复合材料具备了热扩散优、可塑性强、硬度大、价比高的优点，是纯铜黄铜等的优良替代材料。性价比非常高。是节约成本
1、H65黄铜有极为良好的塑性(是黄铜中较好的)和较高的强度,可切削加工性能好，易焊接，对一般腐蚀非常安定,但在氨气气氛中易产生腐蚀开裂。
2、H65具有良好的机械性能,热态下塑性良好，冷态下塑性尚可，可切削性好，易纤焊和焊接，耐蚀，是应用广泛的一个黄铜品种。
3、发挥H65黄铜装饰性表面性能。
4、兼顾黄铜的良好的导电性能
5、拥有产品良好的平滑性
6、发挥由钢带来的高强度，弹性。展现双金属合金带来的双金属性能。
也有较高的强度和塑性，能良好地承受冷、热压力加工，有腐蚀破裂倾向。
2、外观
（1）表面光洁，平整，不应有气泡，夹杂，划伤，擦伤等。
（2）成型要求：材料具有良好的界面结合力、折弯性能及拉伸性能，满足冲压、拉伸等加工要求。
（3）耐腐蚀性能要求：铜钢复合板要求表面具有较好的耐腐蚀性，该性能通通复层铜化学成分及冷轧生产工艺过程控制来保证。
（4）其它要求：包括力学性能、尺寸精度及板形控制等。
3、产品牌号及性能。
常用典型牌号参考（其他性能规格可定制）：
序号名称/牌号规格（mm） ：H65/IF/H65
宽度Width 厚度Thickness 硬度Hardness HV
1覆铜钢 5-600 0.1-3.1 软态HV80-110
2覆铜钢 5-600 0.1-3.1 半硬态HV110 -140
3覆铜钢 5-600 0.1-3.1 硬态＞HV 140
可按需定制不同厚度宽度规格：（0.1～3.0）×（10～1000）× C/定尺；开平。
性能：复合片（带）的状态按其基层的硬度分为软态(<110 HV)、半硬态( HV110~140 )
和硬态(HV > 140)。
metal stamping parts, brasssteel strip, copper clad steel/composite copper - new material forcost reduction and efficiency improvement technology
Electronic hardware stampingparts, brass steel strip, copper clad steel/composite copper - newmaterials for cost reduction and efficiency improvement
1. Product usage.
Meihetang Technology usescopper clad alloy materials such as H65 brass/copper alloy andlow-carbon steel for double-sided composite cold rolling androlling processes, which can replace other copper alloys such asH62 brass/phosphorus copper, meet the material's electricalconductivity while improving its mechanical properties. This cansave a lot of copper resources, save costs, and promote greendevelopment.
Commonly used in low-voltageindustrial electrical and electronic hardware stamping parts,connectors, components, electronic product components, armoredcable shielding, anechoic chambers, shielding rooms,etc.
The surface is consistent withH65 brass and has bimetallic material properties., Copper steelcomposite materials have the advantages of excellent thermaldiffusion, strong plasticity, high hardness, and high valenceratio, making them excellent substitutes for pure copper brass andother materials. The cost-effectiveness is very high. It's costsaving
1. H65 brass has excellentplasticity (which is the best among brass) and high strength, goodmachinability, easy welding, and is very stable for generalcorrosion. However, it is prone to corrosion cracking in ammoniaatmosphere.
2. H65 has good mechanicalproperties, good plasticity in hot state, acceptable plasticity incold state, good machinability, easy soldering and welding,corrosion resistance, and is a widely used brassvariety.
3. Utilize the decorativesurface performance of H65 brass.
4. Considering the goodconductivity of brass
5. Having good smoothness ofthe product
6. Utilize the high strengthand elasticity brought by steel. Show the bimetallic propertiesbrought by bimetallic alloys.
It also has high strength andplasticity, can withstand cold and hot pressure processing well,and has a tendency to corrode and rupture.
2. Appearance
(1) The surface should besmooth and flat, without bubbles, inclusions, scratches, scratches,etc.
(2) Forming re: Thematerial has good interface adhesion, bending performance, andtensile performance, meeting processing re such asstamping and stretching.
(3) Corrosion resistancere: Copper steel composite plates require good corrosionresistance on the surface, which can be ensured through the controlof the chemical composition of the composite layer copper and thecold rolling production process.
(4) Other re:including mechanical properties, dimensional accuracy, and shapecontrol.
3. Product brand andperformance.
Common typical brand references(other performance specifications can be customized):
Serial number name/brandspecification (mm): H65/IF/H65
Width Thickness HardnessHV
1 Copper clad steel 5-6000.1-3.1 Soft HV80-110
2 copper clad steel 5-6000.1-3.1 semi hard HV110-140
3 copper clad steel 5-6000.1-3.1 hard state ＞ HV 140
Customizable with differentthickness and width specifications as needed: (0.1-3.0) × (10-1000)× C/fixed length; Kaiping.
Performance: The state of thecomposite sheet (strip) is divided into soft state (<110 HV) andsemi hard state (HV110-140) according to the hardness of its baselayer
And hard state(HV>140).