1. Maraging heat-resistant steel - this kind of steel has a chromium content of 7 13%, below 650 has high high temperature strength, water vapor corrosion resistance, its disadvantage is that it is poor in weldability, such steel grades are: 1Cr11MoV, 1Cr12WMOV, 4Cr10Si2Mo, etc.
2. GH303GH3030 is a nickel-based alloy steel with excellent high-temperature oxidation resistance, corrosion resistance, thermal expansion resistance and high strength. It is usually used to make equipment such as high-temperature furnace tubes, high-temperature storage tanks, and high-temperature pipes. GH414GH4145 is also a nickel-based alloy steel that is more corrosion-resistant than GH3030.
3. Dear, I am glad to answer for you [looking forward to] A: The high-temperature resistant steel has steel grades made of 1Cr16Ni3 with good carburizing resistance and nitriding resistance. 0Cr25Ni2 furnace materials, 2Cr25Ni20 reheated oxidation resistant steel, furnace parts, nozzles, combustion chambers.
4. High-temperature resistant die steel is a special steel with excellent high-temperature resistance, which is widely used in mold manufacturing in aerospace, automobile, electronics, chemical industry and other fields. The following will introduce several common high-temperature resistant die steels. H13 steel: H13 steel is a commonly used high-temperature resistant die steel with excellent heat resistance and wear resistance.
5. High silicon cast iron has good oxidation resistance and corrosion resistance under high temperature conditions, and is a commonly used high-temperature structural material. High silicon cast iron is suitable for high-temperature heat exchangers, gas water heaters and other fields. In summary, high-temperature resistant steels play an important role in the field of high temperatures.
6. It has high strength and good corrosion resistance at high temperature, and is not easy to deform or break after long-term use. Tungsten carbide Tungsten carbide is also a common high-temperature resistant steel, and its alloyed elements are mainly carbon and tungsten. It also has high hardness and wear resistance at high temperatures.
1. Nickel-based superalloy series materials are widely used in aviation, aerospace, electric power industry, petrochemical industry, nuclear energy, metallurgy, marine shipbuilding, environmental protection, machinery, energy, transportation, automobile, electronics and other fields.
2. Long-term steel resistant to 1500 high temperature Metal materials with high temperature resistance of 1500 degrees, that is, metals with a melting point of more than 1500 are tungsten, rhenium, osmium, tantalum, niobium, iridium and other metals. Tungsten, a metallic element.
Atomic number 74, atomic weight 1884.
3. What are the special steels with high temperature resistance Nickel-based superalloy refers to a high-temperature alloy material with high strength and good oxidation and corrosion resistance in the range of 650 1000 with nickel as the matrix (content is generally greater than 50%).
4. Special steel model: 310SS3100 If you add a certain amount of nickel and nickel steel to the steel, it will have good high temperature resistance.
This special steel is commonly used to make various furnaces, car purifier materials, etc.