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How much stainless steel spring piece hardness
Special stainless steel is a kind of special stainless steel, first in terms of chemical composition, unlike ordinary stainless steel 304, refers to the high nickel, high chromium and high molybdenum a high alloy stainless steel. Second on the high temperature or corrosion resistance, compared with 304, has more excellent resistance to high temperature or corrosion resistance, is 304 irreplaceable. In addition, from the classification of stainless steel, special stainless steel microstructure is a stable austenitic microstructure.
Stainless steel spring piece hardness?
Special stainless steel is a kind of special stainless steel, first in terms of chemical composition, unlike ordinary stainless steel 304, refers to the high nickel, high chromium and high molybdenum a high alloy stainless steel. Second on the high temperature or corrosion resistance, compared with 304, has more excellent resistance to high temperature or corrosion resistance, is 304 irreplaceable. In addition, from the classification of stainless steel, special stainless steel microstructure is a stable austenitic microstructure.
Because of this special stainless steel is a kind of high alloy material, so in the manufacturing process is very complex, general people can only rely on the traditional process to make this kind of special stainless steel, such as perfusion, forging, rolling, and so on.
In many areas, such as
1, the ocean: Marine environment of Marine structures, seawater desalination, mariculture, sea water heat exchange, etc.
2, environmental protection: flue gas desulfurization of thermal power generation equipment, waste water treatment, etc.
3, energy: nuclear power generation, the comprehensive utilization of coal, tidal power generation, etc.
4, oil field of chemical industry: oil refining, chemical equipment, etc.
5, food areas: salt, soy sauce brewing
In many fields, the common stainless steel 304 is not up to, in the special field, special stainless steel is indispensable, also cannot be replaced. In recent years, with the rapid developed of economy, with the continuous improvement of the level of the industry, more and more project to a higher level... special stainless steel stainless steel (stainless steel, nickel base alloy).
Some typical special stainless steel are:
1, super stainless steel, that is, a kind of special stainless steel containing about 6% molybdenum, ten to kind of steel grade in the world. People also call 6 molybdenum stainless steel. Such as the main components in; 25 ni - cr Mo - 5.5-0.2 N
2, the heavy metal, such as the heavy lai 800, his main ingredients; 32 ni - cr - 21 Ti, Al
3, the heavy nickel alloy, such as the heavy nickel 600, his main ingredients; Ni - cr 15-73 Ti, Al
4, hartz alloy, such as C - 276, the main component of his; 56 ni - cr - 16 of 16 mo - 4 w
5, monel alloy, such as monel 400, his main ingredients; 65 34 cu ni -
Is integrated the above case, if with ordinary stainless steel (304), as opposed to special stainless steel case, ordinary stainless steel (304) is not suitable for such a high temperature or high corrosion environment, corrosion to occur in the material immediately, or high temperature oxidation. So in numerous need high temperature resistance, corrosion resistance of the environment, special stainless steel is the best choice. Special stainless steel beyond the category of stainless steel, never has a remarkable performance, whether today or in the future, special stainless steel materials have an endless supply of demand.
Special stainless steel is a kind of special stainless steel, first in terms of chemical composition, unlike ordinary stainless steel 304, refers to the high nickel, high chromium and high molybdenum a high alloy stainless steel. Second on the high temperature or corrosion resistance, compared with 304, has more excellent resistance to high temperature or corrosion resistance, is 304 irreplaceable. In addition, from the classification of stainless steel, special stainless steel microstructure is a stable austenitic microstructure.
Because of this special stainless steel is a kind of high alloy material, so in the manufacturing process is very complex, general people can only rely on the traditional process to make this kind of special stainless steel, such as perfusion, forging, rolling, and so on.
In many areas, such as
1, the ocean: Marine environment of Marine structures, seawater desalination, mariculture, sea water heat exchange, etc.
2, environmental protection: flue gas desulfurization of thermal power generation equipment, waste water treatment, etc.
3, energy: nuclear power generation, the comprehensive utilization of coal, tidal power generation, etc.
4, oil field of chemical industry: oil refining, chemical equipment, etc.
5, food areas: salt, soy sauce brewing
In many fields, the common stainless steel 304 is not up to, in the special field, special stainless steel is indispensable, also cannot be replaced. In recent years, with the rapid developed of economy, with the continuous improvement of the level of the industry, more and more project to a higher level... special stainless steel stainless steel (stainless steel, nickel base alloy).
Some typical special stainless steel are:
1, super stainless steel, that is, a kind of special stainless steel containing about 6% molybdenum, ten to kind of steel grade in the world. People also call 6 molybdenum stainless steel. Such as the main components in; 25 ni - cr Mo - 5.5-0.2 N
2, the heavy metal, such as the heavy lai 800, his main ingredients; 32 ni - cr - 21 Ti, Al
3, the heavy nickel alloy, such as the heavy nickel 600, his main ingredients; Ni - cr 15-73 Ti, Al
4, hartz alloy, such as C - 276, the main component of his; 56 ni - cr - 16 of 16 mo - 4 w
5, monel alloy, such as monel 400, his main ingredients; 65 34 cu ni -
Is integrated the above case, if with ordinary stainless steel (304), as opposed to special stainless steel case, ordinary stainless steel (304) is not suitable for such a high temperature or high corrosion environment, corrosion to occur in the material immediately, or high temperature oxidation. So in numerous need high temperature resistance, corrosion resistance of the environment, special stainless steel is the best choice. Special stainless steel beyond the category of stainless steel, never has a remarkable performance, whether today or in the future, special stainless steel materials have an endless supply of demand.
