This article introduces the characteristics and applications of Encyclopedia X4CRNIMO16-5-1 high-strength stainless steel, as well as its chemical composition, mechanical properties and process properties. The stainless steel has excellent strength and toughness, and has good corrosion resistance, and is widely used in aviation, aerospace, petrochemical and other fields.
1. Overview of Encyclopedia X4CRNIMO16-5-1 high-strength stainless steel.
Encyclopedia X4CRNIMO16-5-1 high-strength stainless steel is a stainless steel material with excellent strength and toughness, which is widely used in aviation, aerospace, petrochemical and other fields. The stainless steel has high corrosion resistance and can be used for a long time under harsh environmental conditions, making it a high-quality engineering material.
Second, the chemical composition.
The chemical composition of Encyclopedia X4CRNIMO16-5-1 high-strength stainless steel is as follows:
Carbon(c): 008%
Silicon (Si): 030%
Manganese (mn): 200%
Phosphorus (p): 0030%
Sulfur (s): 0010%
Chromium (cr): 1550-17.50%
Nickel (Ni): 450-6.50%
Molybdenum (Mo): 100-2.00%
Nitrogen (n): 018-0.25%
3. Mechanical properties.
The mechanical properties of Encyclopedia X4CRNIMO16-5-1 high-strength stainless steel are as follows:
Tensile strength ( b mpa): 895
Yield point ( S mpa): 820
Elongation (δ5%): 15
Impact power (AKV J): 39
Hardness (HBS mm2): 247
Section shrinkage (%): 35
Delivery condition: quenched and tempered state.
Fourth, process performance.
The process performance of Encyclopedia X4CRNIMO16-5-1 high-strength stainless steel is as follows:
Hot working temperature range: 1100 900
Cooling method: water quenching or air cooling.
Heat treatment system: quenching temperature 980 990, tempering temperature 730 760, air cooling or fast cooling.
Welding performance: arc welding, argon arc welding and other methods can be used. It should be preheated before welding, and heat treatment should be carried out to relieve stress after welding.
Fifth, the field of application
Encyclopedia X4CRNIMO16-5-1 high-strength stainless steel is widely used in aviation, aerospace, petrochemical and other fields, such as manufacturing aircraft landing gear, engine parts, chemical equipment, etc. Its excellent strength and toughness, as well as its good corrosion resistance, make it play an irreplaceable role in many critical engineering applications. In the process of use, attention should be paid to reasonable material selection and processing technology to ensure its safe and reliable use.
#x4crnimo16-5-1