XCr15Fe7TiAl
XCr15Fe7TiAl Chemical composition:
Ni | Cr | Fe | Ti | AI | Nb | Mn | Si | S | P | Cu | C | Co | |
Min | 70 | 14.0 | 5.0 | 2.25 | 0.40 | 0.70 | ≤ | ||||||
Max | 17.0 | 9.0 | 2.75 | 1.00 | 1.20 | 1.00 | 0.50 | 0.010 | 0.015 | 0.50 | 0.08 | 1.00 |
XCr15Fe7TiAlPhysical properties:
Densityg/cm3 | 8.28 |
Melting point℃ | 1393-1427 |
XCr15Fe7TiAlMechanical properties:
Testtemperature | 0.2% yield strength | Compressive strength | Elongation | |||
°F | ℃ | ksi | MPa | ksi | MPa | % |
RT | RT | 141.1 | 975 | 192.2 | 1325 | 23.6 |
1000 | 538 | 124.9 | 860 | 162.1 | 1120 | 22.2 |
1200 | 649 | 121.1 | 835 | 143.6 | 990 | 5.8 |
1400 | 760 | 92 | 635 | 94.3 | 650 | 2.5 |
1600 | 871 | 43.1 | 295 | 52.1 | 360 | 8 |
1800 | 982 | 9.1 | 63 | 16.6 | 115 | 42 |
XCr15Fe7TiAl Alloy properties:
Corrosion resistance: The alloy has excellent corrosion resistance and is resistant to oxidation, corrosion, and stress corrosion cracking.
High Temperature Strength and Heat Resistance: HuaNickel XCr15Fe7TiAl retains good mechanical properties in high temperature environments.
Oxidation resistance: HuaNickel XCr15Fe7TiAl has good oxidation resistance and can form a dense oxide protective layer at high temperatures, which improves the corrosion resistance of the material.
XCr15Fe7TiAlUses of alloys:
XCr15Fe7TiAl alloy is widely used in the energy industry, chemical industry and aerospace industries, such as aerospace turbine engines, combustion chambers and other high-temperature components.
XCr15Fe7TiAlProcess performance:
Welding process: In automatic welding, it is necessary to adjust the welding current, arc voltage, welding speed, argon flow, welding wire diameter and wire feeding speed and other parameters to reduce porosity and slag inclusion, ensure single-sided welding and double-sided forming and improve welding quality. Argon gas is used as a shielding gas to protect the weld metal and the tungsten electrode molten pool from oxidation by air in the arc heating area.
Machining: HuaNickel XCr15Fe7TiAl alloy is very easy to machine in the hot working state and is suitable for machining to slightly oversized scales. In addition, the physical, mechanical, and corrosion resistance of the alloy is essentially the same as that of HuaNickel XCr15Fe7TiAl.
Relevant standards:
Rods, rods, and forging materials- ASTM B 637/ASME SB 637;ISO 9723-9725;SAE AMS 5667-5671和5747;EN 10269
Plates, plates, and strips- ISO 6208、SAE AMS 5542 5598
wire- BS HR 505,SAE AMS 5698and5699