Project Description
High Elastic Alloy for Elastic Component
36НХТЮ
36НХТЮ is a high elastic alloy. After aging, it can obtain high elasticity and strength, corrosion resistance and weak magnetism. It is mainly used to make various elastic components such as diaphragm, bellows, spring and so on in the instrument industry.
Equivalent Grades
GB | ГОСТ | ASTM | UNS | DIN | W.Nr. | NF | BS | JIS | SS |
3J01 | 36НХТЮ | – | – | – | – | – | – | – | – |
3J02 | 36НХТЮ5М | – | – | – | – | – | – | – | – |
Chemical Composition, %
Alloy | C | Mn | Si | P | S | Ni | Cr | Ti | Al | Fe | Mo | W | Co |
3J01 | ≤0.05 | ≤1 | ≤0.8 | ≤0.02 | ≤0.02 | 34.5-36.5 | 11.5-13 | 2.7-3.2 | 1-1.8 | Rest | – | – | – |
Note: 3J02(5%Mo)
We have succeeded in researching and producing 3J02(36НХТЮ5М), through adding 5% Mo element to increase strength. We are still doing researching to produce 36НХТЮ8M.
Mechanical Properties
A. Normal mechanical properties
Alloy | Type | Delivery condition | Thickness, mm | Tensile strength, Kgf/mm-2 | Elongation, % |
3J01 | Tape | Soft | 0.2-0.5 | ≤100 | ≥20 |
Wire | Cold drawn | 0.2-3.0 | ≥100 | – |
B. Mechanical properties after aging
Alloy | Type | Delivery condition | Thickness, mm | Tensile strength, Kgf/mm-2 | Elongation, % |
3J01 | Tape | Soft | 0.2-2.5 | ≥140 | ≥5 |
Cold drawn | 0.2-1.0 | ≥120 | ≥8 | ||
Wire | Cold drawn | 0.5-5.0 | ≥150 | ≥5 | |
Rod | Cold drawn | 3.0-18.0 | ≥140 | ≥5 | |
Flat | Hot forged/rolled | 6.0-25.0 | ≥120 | ≥10 |
Alloy | Delivery condition | Thickness, mm | Tensile strength, Kgf/mm-2 |
3J01 | Cold rolled | 0.5-2.5 | ≥100 |
Soft | 0.5-1.0 | ≥75 |
Available Products and Specifications
Rod, Bar, Wire and Forgings | YB/T 5256-93, YB/T 5253-93, YB/T 5252-93, YB/T 5243-93, ГОСТ 10994-1974, ГОСТ 14117-85 |
Plate, Sheet and Strip | YB/T 5256-93, YB/T 5253-93, YB/T 5252-93, YB/T 5243-93, ГОСТ 10994-1974, ГОСТ 14117-85 |
Pipe and Tube | YB/T 5256-93, YB/T 5253-93, YB/T 5252-93, YB/T 5243-93, ГОСТ 10994-1974, ГОСТ 14117-85 |
Welding Product | – |
Others | – |
Features
This kind of alloy is characterized by high elasticity, corrosion resistance and weak magnetism or non-magnetism.
Applications
They are usually used for making instruments, wireless elastic sense organs, bellows, diaphragms, corrugated pipes, springs, sensors, shock dampers and etc.