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Stainless steel plate performance
Oct 20, 2017

Corrosion resistance

The stainless steel plate has a similar ability to resist general corrosion as the unstable nickel-chromium alloy 304. Long-term heating in the temperature range of the degree of chromium carbide may affect the alloy 321 and 347 in harsh corrosive media. Mainly used for high temperature applications, high temperature applications require strong resistance to the material to prevent corrosion at lower temperatures.

High temperature oxidation resistance

Stainless steel plates have high temperature oxidation resistance, but the oxidation rate will be exposed to the environment and product factors such as the inherent factors.

Physical performance

The total heat transfer coefficient of the metal depends on the thermal conductivity of the metal, but also on other factors. In most cases, the film heatsink, the scale and the surface condition of the metal. Stainless steel can keep the surface clean, so its heat transfer is better than other metal with higher thermal conductivity. Liaocheng Suntory Stainless Steel provides eight, stainless steel plate technical standard stainless steel plate corrosion resistance, bending processing performance and welding parts toughness, as well as the welding parts of the stamping processing performance of high strength stainless steel plate and its manufacturing method. Specifically, Si, Mn, P, S, Al, and Ni containing C: 0.02% or less, N: 0.02% or less, Cr: 11% or more and less than 17%, and satisfying 12? Cr Mo 1.5Si? Stainless steel plate heated to 850 to 1250 ° C, and then subjected to heating at a temperature of 1 ° C / s (manufactured by Nippon & lt; RTI ID = 0.0 & gt; The above cooling rate is cooled by heat treatment. This can be a high strength stainless steel plate with a structure with a volume fraction of 12% or more, a high strength, corrosion resistance and bending workability of 730 MPa or more, and excellent toughness of the weld heat affected zone. And then use Mo, B, etc., can significantly improve the welding parts of the stamping process performance.

Oxygen plus gas flame can not cut stainless steel plate because stainless steel is not easy to be oxidized.

5CM thick stainless steel plate to use a special cutting tool processing, for example:

(1) Laser cutting machine with large wattage (laser cutting machine)

(2) hydraulic sawing machine

(3) grinding discs

(4) man saws

(5) Wire Cutting machine.

(6) high-pressure water jet cutting (professional waterjet cutting: Shanghai letter did not)

(7) Plasma arc cutting

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