Changzhou Tiangong Forging Co., Ltd.
Changzhou Tiangong Forging Co., Ltd.
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Thermal Stable Forged Gear for Plastic and Rubber Extrusion Gearboxes. Our thermal stable forged gears are specially designed for the demanding conditions of plastic and rubber extrusion gearboxes. Crafted from advanced alloy steels and precision forged, these gears maintain dimensional stability and high performance even under extreme temperature fluctuations common in extrusion processes.
| Item | Details |
|---|---|
| Product Name | Thermal Stable Forged Gear for Plastic and Rubber Extrusion Gearboxes |
| Material Grades | - Alloy steels are meticulously chosen for their outstanding thermal stability, high toughness, and remarkable ability to withstand thermal fatigue in extrusion processes |
| Forging Equipment | - Hydraulic Hammers: 5T, 8T, 12T- Capable of open die forging for medium to large gear blanks |
| Manufacturing Process | raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery |
| Forging Ratio | ≥ 3.0 — Provides uniform grain flow, high structural integrity, and dimensional stability under high temperature variations |
| Heat Treatment Options | - Normalizing and tempering for Refine grains, eliminate stress, stabilize structure, and adjust hardness |
| Applications | - Gearboxes for plastic extrusion machines, rubber extrusion equipment, injection molding machines- Polymer processing gear systems operating under high thermal loads |
| Process Compliance | - Fully customized production based on client specifications and extrusion gearbox operating conditions |
| Delivery Conditions | - Supplied heat treated and rough-machined- Optional surface hardened teeth to resist abrasion and thermal fatigue |
| Testing & Inspection | - Chemical Composition Analysis- Mechanical Testing: Strength, Toughness, Hardness- Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) |
Key Features:
Thermal Stability: Engineered to resist thermal deformation and maintain tight dimensional tolerances during continuous high-temperature operation.
High Strength Alloy Materials: Made from alloys selected for excellent toughness, fatigue resistance, and resistance to thermal fatigue.
Precision Forging and Machining: Advanced forging improves grain flow and structural integrity, combined with CNC machining for accurate tooth profiles ensuring smooth power transmission.
Enhanced Wear Resistance: Heat treatments like carburizing and induction hardening improve surface hardness to withstand abrasive polymer processing environments.
Customizable Designs: Available in various sizes and tooth configurations tailored to extrusion gearbox requirements.
Applications:
Plastic extrusion machines
Rubber extrusion machines
Injection molding equipment
Other polymer processing machinery requiring reliable gear performance under thermal stress
Process flow:
raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery.
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