copper stainless steel clad STRIPs/Coil/Sheet, thickness 0.04 1.2mm, width 5.0 150mm,

Product Overview

Description

copper stainless steel clad STRIPs/Coil/Sheet, thickness 0.04-1.2mm, width 5.0-150mm 

  Features(Overview)                                                                                               

Clad metals are materials composed of two or more different types of metal. They are high functionality metal materials that possess composite properties that cannot be obtained from single materials.
As clad metals are diffusion bonded (i.e. alloyed via elemental diffusion) at the boundary surfaces between the different metals, there is less chance that they will peel off like plating.
Clad metals can help reduce total costs by allowing you to eliminate processes, increase quality, reduce lead time, and make other improvements.

 

  Main uses                                                                                                              

 

Resistors, thermal protectors, printer springs, connector shells, various contacts, keyboard springs, shield cases, surge absorbers, relays, power window contacts, battery components, membrane switches, fire alarm contacts, and more

 

  The reason why you choose us                                                                             

 

1. Small quantity, short time delivery

If we have stocks, we can ship from a minimum of 1 kg sample in a few days.
We also manufacture custom-order materials in amounts of 300 kg and up

(Some materials are allowed 50 kg) in as few as 3 weeks.

 

2. High-precision thickness

We guarantee thickness tolerances that cannot be reproduced by competitors.
Example: 

            t <0.30mm     Tolerance ±1 - 3 μm guaranteed

            0.30 mm≤t     Tolerance ± 1% guaranteed

 

3. Ability to add multiple features

We are capable of adding a variety of features to metallic materials

(resin coating, plating, bonding different kinds of metal, multigage skiving, etc.).

 

4. Unique technology and custom-made solutions

We provide customed solutions to your problems with our unique

technologies and well versed knowledge of materials acquired through

our experience of manufacturing 50,000 items.

 

5. Choose the appropriate base metals for your needs

We carefully balance quality, delivery time and price,

procure various base metals from all over the world.

We manufacture appropriate products to your needs.

 

6. To control metal structure(chemical formation)

We can manufacture ultrafine metal structures with a grain size of 1 μm.
Using finer grain sizes provides benefits such as hardenability,

balancing strength and ductility, and precision press processing.

 

7. Lower total cost

We taking your processing into account,

offer you reduce a total cost by using our product.

 

8. Global network

Our plant located in Japan, Shanghai and Taiwan,

we also support flexibly local procurement and production transfer.

 

  

  Specification details                                                                                              

 

 Specifications which can adjusted to suit your needs.

Hardness(HV) , Tensile Strength(N/mm²,MPa) , Elongation(%) ,
Proof Stress , Surface Finish ,
Edge Condition(Slited Edge, Rolled Edge, De-burred Edge, etc.) ,
Camber(mm/1M) , Cross bow(mm/Width) , Coil set(mm/1M) ,Surface Roughness(Rmax, Rz, Ra)
Maximum OD , Coil Weight , Packing

 

 

 

  Manufacture process                                                                                             

 

 

  

 

Manufacturing Processes	Outline
Base metal	We carefully balance quality, delivery time and price, procure various base matals from all over the world. We manufacture appropriate products to your needs.
Cold rolling	We have rolling machines like 18-high mills (Z-High type), 24-high mills (Sendzimir type), and 4-high mills, etc. We choose suitable rolling machine for each specification of metals. An AGC program in rolling machines controls pressure and position, enables an accuracy of ±1~3μm at thicknesses 0.20 mm or less, and ±1% at thickness greater than 0.30 mm in cold rolling process.
Plating	Although electroplating is subcontract processing, we can choose the proper company from our multiple partners to meet your demand.
Annealing	We possess BA (Bright Annealing; Continuous-Type ), BELL(Bell-Type), and TA (Tension Annealing; Continuous-Type ) furnaces. Annealing for internal stress removal is also possible as well as soft annealing. Moreover, according to our accumulated experience and know-how, we can control the size of metallographic structure (carbide grain size).   Annealing process after plating of JLC (Low cost clad metal) make plating metal and base metal bond strongly by diffusion bonding structure at the interface between two materials.
Surface inspection (CCD)	All-digital processing by CCD camera detect surface defects. This high precise inspection machine detects even the minute scratches on a flat surface.
Slitting	Saitama plant has 7 different type of slitting machines, so we use the appropriate machinery for your metals and specifications. We can guarantee high quality slitting, like width tolerance and burr by setting optimum conditions for each metal's specification.
Sample inspection	We have furnished all the measuring equipments for mesuring metal properties and specifications, such as hardness and tension, etc. We also possess SEM (Scanning Electron Microscopes ) with EDX function. Furthermore, we have FE-SEM (+EBSD+EDS) which is more precise than SEM, so we can analyze micro crystal structure, too.
Packing	In order to prevent damage, rust, or other flaws arising in our products under transit, we alter our package one by one. We also accept specific packaging requests from you.

   

  Order flow                                                                                                             

 

 

 

 

  ISO certifications                                                                                                  

 

 

ISO9001:2008

Registration Date :   13 March, 2000

Registration No.    :   JMQA-1646

 

ISO14001:2004

Registration Date :   14 December, 2006

Registration No.    :   JMQA-E670

 

 

 

  Global network                                                                                                      

 

 

  copper stainless steel clad STRIPs/Coil/Sheet, thickness 0.04-1.2mm, width 5.0-150mm,

copper stainless steel clad STRIPs/Coil/Sheet, thickness 0.04-1.2mm, width 5.0-150mm,