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PROCEDURE FOR HARDWARE OF STAINLESS STEEL ART
PROCEDURE FOR HARDWARE OF STAINLESS STEEL ART
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机译:不锈钢艺术五金的程序
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摘要
The present invention relates to a brazed plate heat exchanger made of stainless steel and having a burst pressure of at least 65 bar and comprising a heat exchange plate pack with plates having an area larger than 0.20m 2 and a porthole area of at least 0.003m 2 , the brazing material being an iron-based brazing filler material comprising at least 40 wt% Fe, 14-21 wt% Cr, 5-21 wt% Ni, and either 6-15 wt% Si and 0.2-1.5 wt% B, or 4-9 wt% Si and 4-9 wt% P.
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