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Corrosion resistance stainless steel metal

A stainless steel and corrosion-resistant technology, applied in the field of alloy materials, can solve the problems of non-corrosion resistance and non-wear resistance, and achieve the effects of high resistance to cold and heat fatigue, low processing cost, and simple smelting process

Active Publication Date: 2013-03-27
广东润鑫实业投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the long-term use of conventional stainless steel materials, there are still disadvantages of non-wear resistance and corrosion resistance.

Method used

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  • Corrosion resistance stainless steel metal

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A corrosion-resistant stainless steel metal prepared from the following components by weight:

[0018] C: 0.01 parts, Cr: 5 parts, Mo: 1 part, Ni: 3 parts, Cu: 0.3 parts, Mn: 0.3 parts, Mg: 0.1 parts, Ti: 0.5 parts, N: 0.01 parts, S: 0.5 parts, Fe: 100 parts.

[0019] The above ingredients can be finished by conventional smelting technology.

[0020] The corrosion-resistant stainless steel metal that present embodiment prepares, after it is made into cutter, compared with common cutter, the result is as follows:

[0021]

Embodiment 2

[0023] Corrosion-resistant stainless steel metal, prepared from the following components by weight:

[0024] C: 0.05 parts, Cr: 10 parts, Mo: 3 parts, Ni: 10 parts, Cu: 0.8 parts, Mn: 0.6 parts, Mg: 0.5 parts, Ti: 0.8 parts, N: 0.04 parts, S: 0.8 parts, Fe: 150 parts.

[0025]

Embodiment 3

[0027] Corrosion-resistant stainless steel metal, prepared from the following components by weight:

[0028] C: 0.03 parts, Cr: 7 parts, Mo: 2 parts, Ni: 8 parts, Cu: 0.7 parts, Mn: 0.6 parts, Mg: 0.4 parts, Ti: 0.6 parts, N: 0.03 parts, S: 0.8 parts, Fe: 120 parts.

[0029]

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PUM

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Abstract

The invention provides a corrosion resistance stainless steel metal. The corrosion resistance stainless steel metal is prepared from the following components in parts by weight: 0.01-0.05 part of C, 5-10 parts of Cr, 1-3 parts of Mo, 3-10 parts of Ni, 0.3-0.8 part of Cu, 0.3-0.6 part of Mn, 0.1-0.5 part of Mg, 0.1-0.5 part of Ti, 0.01-0.05 parts of N, 0.5-1 parts of S and 100-150 parts of Fe. The corrosion resistance stainless steel metal provided by the invention has the advantages of corrosion resistance, wear resistance and small possibility of passivation.

Description

Technical field [0001] The present invention involves the field of alloy materials and specifically involves a corrosive stainless steel metal. Background technique [0002] Stainless Steel refers to steel, steam, water and other weak corrosive mediums and chemical erosion media such as acid, alkali, and salt, which is also called stainless acid -resistant steel.In practical applications, steel that is resistant to weak corrosive media is often called stainless steel, and steel that corrosion resistance to chemical media is called acid -resistant steel.Due to the differences in chemical composition, the former does not necessarily resist chemical medium corrosion, while the latter is generally stainless.The corrosion resistance of stainless steel depends on the alloy elements contained in the steel.Basic alloy elements of stainless steel also include nickel, molybdenum, titanium, cymbal, copper, nitrogen, etc. to meet the requirements of various purposes for stainless steel tissu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C38/60
Inventor 高熠辉
Owner 广东润鑫实业投资有限公司
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