2024-05-30
Here are some high temperature resistant materials, and their upper temperature limits (including but not limited to):
1. Silicon carbide (SiC): can withstand temperatures up to 1600ˇăC.
2. Alumina (Al2O3): can withstand temperatures up to 1500ˇăC.
3. Graphite: can withstand temperatures up to 3000ˇăC.
4. Tungsten: can withstand temperatures up to 3422ˇăC.
5. Ceramics: can withstand temperatures up to 1600ˇăC.
6. Chromium: can withstand temperatures up to 1900ˇăC.
7. Ferritic stainless steel: can withstand temperatures up to 950ˇăC.
8. Nickel alloys: can withstand temperatures up to 1260ˇăC.
9. Tantalum: can withstand temperatures up to 3017ˇăC.
10. Platinum: can withstand temperatures up to 1770ˇăC.
11. High Temperature Alloys: This is an alloy composed of nickel, iron, tantalum, chromium and other metals, which can withstand temperatures up to 1500ˇăC.
12. Tungsten Carbide: can withstand temperatures up to 1600ˇăC, has extremely high hardness and wear resistance.
13. Ultra-High Temperature Ceramics (UHTCs): Its main components include silicon nitride, metal borides and carbides, etc., which can withstand temperatures up to 2600ˇăC.
14. Molybdenum Carbide: can withstand temperatures up to 1200ˇăC, has high hardness and corrosion resistance.
15. Zirconia: can withstand temperatures up to 2700ˇăC, has good heat resistance and thermal conductivity.
16. Silicate Ceramics: can withstand temperatures up to 1200ˇăC, with excellent heat resistance, wear resistance and corrosion resistance.
17. Silicon Oxide Ceramics: can withstand temperatures up to 1600ˇăC, with good physical and chemical properties.
18. Stainless Steel: can withstand temperatures up to 650ˇăC, usually used in high temperature and low-demand occasions.
19. Aluminum Alloy: can withstand temperatures up to 200ˇăC, with high strength and weight-to-weight ratio.
20. Magnesium Alloy: can withstand temperatures up to 400ˇăC, with low weight-to-weight ratio and good mechanical properties.
21. Tungsten-Tantalum Alloy: can withstand temperatures up to 2400ˇăC, is a high-performance high-temperature resistant material.
22. Copper Alloy: It can withstand temperatures up to 300ˇăC and has excellent thermal conductivity. It is often used in high-temperature thermal conductive equipment.
23. Fused Quartz Glass: It can withstand temperatures up to 1600ˇăC and is a colorless and transparent high-temperature material.
24. Niobium: It can withstand temperatures up to 2477ˇăC and is a high-temperature material with good mechanical and chemical properties.
25. Rhodium: It can withstand temperatures up to 2000ˇăC and is a rare and very expensive high-temperature material.
26. Aluminum Oxide: It can withstand temperatures up to 1700ˇăC and is a widely used ceramic material with good mechanical properties and high-temperature stability.
27. Iridium: It can withstand temperatures up to 2450ˇăC and is one of the rarest and most expensive metal materials commercially. It is often used in special applications at high temperatures, such as rocket engines.
28. Molybdenum: It can withstand temperatures up to 2600ˇăC, has good oxidation resistance and corrosion resistance, and is widely used in high-temperature equipment.
29. Boron Nitride: It can withstand temperatures up to 2800ˇăC, has excellent thermal conductivity and corrosion resistance, and is widely used in high-temperature coating materials, heat transfer materials, dielectric materials, etc.
30. High Melting Point Metals: Such as tungsten, molybdenum, niobium, etc., have the characteristics of high strength and high-temperature stability, and are widely used in steel, electronics, chemicals and other industries.
The surface temperature of the sun is about 5778K (5505ˇć).
Choosing a suitable high-temperature resistant material requires considering factors such as its thermal stability, performance, cost and application scenarios. Different materials have different characteristics and need to be selected according to specific needs. At the same time, it is necessary to consider its physical/chemical properties, reliability, stability and other aspects to meet the required requirements. When selecting materials, other factors such as thermal conductivity, mechanical strength and corrosion resistance need to be considered comprehensively. Note that the upper temperature limit of the material is also affected by many factors. In the end, the appropriate material should be selected according to the specific situation.