Hastelloy X
Hastelloy XChemical composition:
Ni | C | Cr | Co | W | Mo | Fe | AI | Ti | B | Mn | Si | P | S | Cu | |
Min | Bal | 0.05 | 20.5 | 0.5 | 0.2 | 8 | 17 | ≤ | |||||||
Max | 0.15 | 23 | 2.5 | 1 | 10 | 20 | 0.5 | 0.15 | 0.01 | 1 | 1 | 0.025 | 0.015 | 0.5 |
Hastelloy XPhysical properties:
Density | 8.28 g/cm3 |
Melting point | 1295℃~1381℃ |
Magnetic properties | not |
Hastelloy XMechanical properties:
Standard |
Varieties and specifications/mm |
heat treatment |
Tensile properties at room temperature | 815℃Tensile properties | 815℃Long-lasting performance |
Room temperature other properties |
||||||
σp0.2/MPa | σb/MPa | δ₅/% | σb/MPa | δ₅/% | σ/MPa | τ/h | δ₅/% | |||||
≥ | ≥ | |||||||||||
GJB 1952A | Cold-rolled sheet | Standard heat treatment | 310 | 725 | 35 | 110 | 24 | 8.0 | curved180° | |||
Q/GYB 05115 |
<0.25Strip |
Standard heat treatment |
310 | 725 | Measured | Bending 180° single-sided intergranular corrosion depth<0.013mm | ||||||
0.25~0.80
Strip |
310 | 760 | 30 | |||||||||
GJB 2297A | Cold-drawn tubing | Standard heat treatment | 310 | 690 | 25 | Hydraulic, flaring | ||||||
GIB 3165A | Rods | Standard heat treatment | 275 | 690 | 30 | 105 | 24 | 10.0 | HBS≤241 | |||
GJB 3020A HB 5496 | Round cakes, ring blanks,
Rings |
Standard heat treatment | 275 | 690 | 30 | 105 | 24 | 10.0 | HBS≤241 | |||
Q/GYB 05099 | Master alloy | Precision casting test rods |
Cast state |
240 | 380 | 8 | 240 | 12 | HRB≤96 | |||
Q/GYB 05104 | Precision castings | 200 | 380 | 8 | 240 | 12 | —— | HRB≤96 |
Hastelloy XAlloy properties:
The cooling rate in the quenching process of the finished HuaNickel Hastelloy X alloy is one of the important factors affecting the alloy process, and the rapid cooling can control the precipitation of the brittle carbide film at the grain boundaries. When the solution temperature of the alloy is higher than 1175°C, it is also easy to form carbide film at the grain boundary. After long-term aging, the alloy shows a certain degree of age hardening, which reduces the plasticity and high-temperature strength.
Hastelloy XUses of alloys:
Hastelloy X alloy is widely used in aerospace and industrial applications.
Hastelloy XProcess performance:
Welding performance: The alloy has good welding process performance, and can be welded by argon arc welding, seam welding and spot welding. For TIG welding, it is recommended to use HHastelloy X or HGH3113 wire.
Relevant standards:
GJB1952A、GJB 2297A、GJB 2612A、GJB 3020A、GJB3165A、HB 5496 、GH536、HB/Z140、Q/GYB05099、K4536、Q/GYB05104、K4536、Q/GYB05115、Hastelloy X