ASTM A388 Stainless Steel Open Die Forging Precision Rotating Gears , EF + LF + VD
Ring gear, precision gear ring,Mining machinery gears, cement mill ring gear, ring gear crusher, mining machinery bearings, dryer ring, ring mining machinery, mineral processing machinery ring.
Quick Detail:
1. Ring gear, precision gear ring,Mining machinery gears, cement mill ring gear, ring gear crusher, mining machinery bearings, dryer ring, ring mining machinery, mineral processing machinery ring.
2. Alloy ring, ring of steel carburizing, nitriding steel gears, ring material to customer requirements.
3. Ring rolling machine, vertical lathe, hobbing, grinding, carburizing furnace, a set of perfect precision lathe machining process.
Description:
The ring gear of the planetary gear, the internal gear and the carrier of the same axis. After forging, machining, quenching, hobbing, carburizing, grinding teeth, a set of experiences from the process of production and processing gear.
It conforms to the standard of ASTM, EN, DIN, GB.
The manufacturing equipment is 30~185MN hydraulic press, the forging ratio >3, the technical condition is in accordance with the standard of ASTM, EN, DIN, GB.
Specifications:
|
Description |
Ring gear, precision gear ring,Mining machinery gears, cement mill ring gear, ring gear crusher, mining machinery bearings, dryer ring, ring mining machinery, mineral processing machinery ring. |
|
material |
Alloy steel (4140, 42CrMo4, 4340,18CrNiMo7-6 etc.), carbon steel, stainless steel etc. |
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Material standard |
ASTM ,GB,EN,ISO |
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Dimension |
Max.ID: 10000mm Max. Length: 6000mm |
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Weight |
Max.150 ton |
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Smelting Process: |
EF+LF + VD |
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Process |
Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining →UT →2nd Heat treatment →finishing machining →Inspection |
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UT standard |
ASTM A388 or EN10228 |
The production flow chart:
Applications:
Widely used in mining machinery rotating gears, large cement mill ring gear, ring gear crusher, mining machinery bearings, dryer ring, ring mining machinery, mineral processing machinery ring.
Competitive Advantage:
Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery.
Excellent product quality and service, competitive price, “in-time” delivery.
