Gear shaft forgings 17CrNiMo6 shaft forgings are a high-quality alloy structural steel forgings. They are mainly used to manufacture mechanical parts that bear high loads, require high strength, good toughness and high wear resistance.
In heavy machinery (such as mining machinery and metallurgical machinery), gears and shafts are subject to huge torque, bending stress and impact loads. The comprehensive performance of Gear shaft forgings 17CrNiMo6 shaft forgings can meet these requirements and ensure long-term reliable operation of parts in harsh working environments.
As a gear material, it can withstand complex stresses under high-speed rotation and heavy-load conditions and maintain high-precision transmission efficiency.
| Steel Grade | C | Si | Mn | P | S | Cr | Mo |
|---|---|---|---|---|---|---|---|
|
AISI 4140 |
0.380 – 0.430 |
0.15 – 0.30 |
0.75 – 1.0 |
≤0.035 |
≤0.040 |
0.80 – 1.10 |
0.15 – 0.25 |
After proper heat treatment, the yield strength of the gear shaft forgings 17CrNiMo6 shaft forgings can reach over 880MPa and the tensile strength can reach over 1080MPa. This high strength enables it to withstand large static and dynamic loads, and is suitable for manufacturing parts that require high load-bearing capacity.
After proper heat treatment, the yield strength of the gear shaft forgings 17CrNiMo6 shaft forgings can reach over 880MPa and the tensile strength can reach over 1080MPa. This high strength enables it to withstand large static and dynamic loads, and is suitable for manufacturing parts that require high load-bearing capacity.
Due to the reasonable combination of alloy elements (chromium, nickel, molybdenum), 17CrNiMo6 steel has excellent hardenability. During the quenching process, the parts can obtain a deeper hardened layer, ensuring good structure and performance from the surface to the core, thereby improving the overall strength and wear resistance of the parts.
Gear shaft forgings 17CrNiMo6 shaft forgings have good impact toughness, can absorb energy when impacted, and will not easily break brittlely. This is very important in some working environments that are subject to impact (such as automotive transmission parts).
It exhibits good anti-fatigue performance under alternating loads. It can withstand multiple stress cycles without easily generating fatigue cracks, which is extremely critical for long-term operating mechanical parts (such as gears, shafts, etc.).
In the annealed state, it has good cutting performance. Its hardness is moderate, which facilitates the cutting tool to remove materials smoothly during the processing and obtains better processing surface quality.
Our steel forgings are widely used in wind power industry, chemical industry, machinery industry, automotive industry, marine industry, power plant industry, metallurgy industry, mining industry, petrochemical industry and other industries.
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