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The World New, Innovative clad brazing sheet to cut-short your today's brazing process also to achieve stable products quality

-April 09, 2008-

press

We, IHI Corporation, launch the supply of innovative clad brazing sheet, made available thin coated layer of brittle brazing powder in the form of clad on base metal sheet. By conventional metal-on-metal rolling technology, ductile materials were the limited choice. Our commercial delivery is to commence summer 2008. Our standard samples are available even now.

Our clad brazing sheet, developed by our metal powder pressing technology, has overcome the difficulty to coat brittle brazing metal powder on base metal sheet for the purpose of brazing. The evenly spread thickness range is 10s of micron meters per side as coated layer(s) on base metal sheet. Thanks to our said technology, we do not require any binder in our coating process. By conventional methods, binder was inevitably needed in fixing brittle brazing powder on base metal in industrial sense. Our clad brazing sheet, never using binder, provides you advantages of being totally free from the problems of out-gas and void attributable to binder.

The word of coating in our clad brazing sheet means layer(s) has metallurgical bonding strength with base metal. Therefore it is possible to cut-short your human-hand work, needed to arrange binder-related pieces, then as result you can decrease your manufacturing cost. As an example, heat exchanger component pieces, pressed in corrugate shape with our clad brazing sheet, can be brazed just forwarding to brazing furnace. Merits of cost-cut and stable products quality are available under constant production condition.

Our typical copper series, brazing powder mixture having phosphorus content over 5% with copper powder, and our typical stainless steel series, brazing powder mixture consisting of Ni, Cr, Si, all without binder, are on our list as The World New clad brazing sheet. We expect applications for heat exchanger and automobile parts.

It is possible to try your order-made brazing powder mixture specification for copper and stainless steel base metal.
For further information, please send your e-mail to
ny3028@ihi.co.jp




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