美和唐科技

金屬復合新材料解決方案供應商

Supplier of metal composite new material solutions

五金沖壓件 黃銅鋼帶 覆銅鋼/復合銅——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、產品用途。

美和唐科技使用H65黃銅/銅合金和低碳鋼等進行雙面復合的冷軋壓延工藝覆銅合金材料，可以代替H62黃銅/磷銅等其他銅合金，滿足材料導電性能的同時，改善了材料的力學性能，可以節(jié)約大量的銅資源，節(jié)約成本，綠色發(fā)展。

常用于低壓工業(yè)電氣電工電子五金沖壓件，連接件，元器件，電子產品零部件，鎧裝電纜屏蔽和電波暗室、屏蔽室等。

表面和H65黃銅一致，同時擁有雙金屬材料性能。，銅鋼復合材料具備了熱擴散優(yōu)、可塑性強、硬度大、價比高的優(yōu)點，是純銅黃銅等的優(yōu)良替代材料。性價比非常高。是節(jié)約成本

1、H65黃銅有極為良好的塑性(是黃銅中較好的)和較高的強度,可切削加工性能好，易焊接，對一般腐蝕非常安定,但在氨氣氣氛中易產生腐蝕開裂。

2、H65具有良好的機械性能,熱態(tài)下塑性良好，冷態(tài)下塑性尚可，可切削性好，易纖焊和焊接，耐蝕，是應用廣泛的一個黃銅品種。

3、發(fā)揮H65黃銅裝飾性表面性能。

4、兼顧黃銅的良好的導電性能

5、擁有產品良好的平滑性

6、發(fā)揮由鋼帶來的高強度，彈性。展現(xiàn)雙金屬合金帶來的雙金屬性能。

也有較高的強度和塑性，能良好地承受冷、熱壓力加工，有腐蝕破裂傾向。

2、外觀

（1）表面光潔，平整，不應有氣泡，夾雜，劃傷，擦傷等。

（2）成型要求：材料具有良好的界面結合力、折彎性能及拉伸性能，滿足沖壓、拉伸等加工要求。

（3）耐腐蝕性能要求：銅鋼復合板要求表面具有較好的耐腐蝕性，該性能通通復層銅化學成分及冷軋生產工藝過程控制來保證。

（4）其它要求：包括力學性能、尺寸精度及板形控制等。

3、產品牌號及性能。

常用典型牌號參考（其他性能規(guī)格可定制）：

序號名稱/牌號規(guī)格（mm） ：H65/IF/H65

                 寬度Width    厚度Thickness  硬度Hardness HV

1覆銅鋼        5-600        0.1-3.1        軟態(tài)HV80-110

2覆銅鋼        5-600        0.1-3.1        半硬態(tài)HV110 -140

3覆銅鋼        5-600        0.1-3.1        硬態(tài)＞HV 140

可按需定制不同厚度寬度規(guī)格：（0.1～3.0）×（10～1000）× C/定尺；開平。

性能：復合片（帶）的狀態(tài)按其基層的硬度分為軟態(tài)(<110 HV)、半硬態(tài)( HV110~140 )

和硬態(tài)(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).