Stainless steel plate has some properties such as corrosion resistance, high temperature oxidation resistance, physical properties, etc. The following describes the performance of stainless steel plate from these three aspects to increase your understanding of it:
Stainless steel plate has some properties such as corrosion resistance, high temperature oxidation resistance, physical properties, etc. The following describes the performance of stainless steel plate from these three aspects to increase your understanding of it:
Corrosion resistance:
The stainless steel plate has the ability to withstand general corrosion similar to the unstable nickel-chromium alloy 304. Long-term heating in the temperature range of chromium carbide may affect alloys 321 and 347 in harsh corrosive media. Mainly used in high temperature applications. High temperature applications require materials to have strong sensitization resistance to prevent intergranular corrosion at lower temperatures.
High temperature oxidation resistance:
Stainless steel plate has high temperature oxidation resistance, but the oxidation rate will be affected by inherent factors such as exposure environment and product form.
Physical properties:
The total heat transfer coefficient of a metal depends on other factors besides the thermal conductivity of the metal. In most cases, the heat dissipation coefficient of the film, the scale and the surface condition of the metal. Stainless steel can keep the surface clean, so its heat transfer is better than other metals with higher thermal conductivity. Liaocheng Suntory Stainless Steel provides technical standards for stainless steel plates: high-strength stainless steel plates with excellent corrosion resistance, bending workability, toughness of welded parts, and excellent stamping workability of welded parts and their manufacturing methods. Specifically, the content of C: 0.02% or less, N: 0.02% or less, Cr: 11% or more and less than 17%, appropriate content of Si, Mn, P, S, Al, Ni, and satisfies 12≤Cr Mo 1.5Si≤ 17. Stainless steel plates with 1≤Ni 30(CN) 0.5(Mn Cu)≤4, Cr 0.5(Ni Cu) 3.3Mo≥16.0, 0.006≤CN≤0.030 are heated to 850～1250℃, and then heated at 1℃/s The above cooling rate cooling heat treatment. In this way, it can be a high-strength stainless steel plate with a martensite content of more than 12% by volume, high strength of more than 730 MPa, corrosion resistance and bending performance, and excellent toughness of the welded heat-affected zone. Reuse of Mo, B, etc., can significantly improve the stamping performance of the welded part.
Oxygen and gas flame cannot cut stainless steel plate because stainless steel is not easy to be oxidized.
