Wearproof Castings And Forgings with UT and MT Non Destructive Inspection
1.Castings And Forgings Technical Specification
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Item
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Optional Description
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Optional Materials
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ZG35, ZG45, ZG40Cr, ZG50CrMo, 42CrMo, 35CrMo, 40Cr, Mn13, Mn18Cr2, Q235, Q355 and other carbon steel, alloy steel, high manganese wear-resistant steel. Materials can be customized according to drawing requirements
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Processing Technology
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Sand casting, lost foam casting, open die forging, die forging, welding forming; rough machining, semi-finishing, CNC finish machining, boring, milling, drilling, slotting, etc.
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Heat Treatment & Surface Strengthening Process
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Normalizing, annealing, quenching and tempering, stress relief aging treatment; surface hardening treatments including carburizing and quenching, nitriding treatment and chrome plating to improve surface hardness, wear resistance and corrosion resistance of workpieces
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Non-Destructive Testing
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Ultrasonic Testing (UT), Magnetic Particle Testing (MT). Test reports can be provided on demand to detect internal defects such as pores, cracks and inclusions
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Dimensional Standard
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Machined strictly in accordance with drawing tolerances. Dimensional inspection records can be provided using coordinate measuring machines, calipers, dial indicators and other tools
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Surface Treatment
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Shot blasting derusting, painting, anti-rust oil, chrome plating, optional as required
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Our custom Castings And Forgings follow strict quality control procedures throughout production. From incoming raw material spectrum inspection and blank forming to heat treatment, surface strengthening and non-destructive testing, every process keeps traceable records. For heavy-duty mining working conditions, we can adopt surface hardening solutions including carburizing nitriding and chrome plating as required, to improve parts performance on wear resistance impact resistance and corrosion resistance, reduce equipment downtime and help buyers cut maintenance costs.
FQA
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.
Q:Delivery time:
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms:
A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before shipping.
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.
Q: After sales service?
A: We can supply technical guide for machines running test and parts maintenance if end user needs.
Castings And Forgings
Castings And Forgings
High chromium composite roll
One,The outer layer is made of high chromium alloy lining made of ductile cast iron, mainly used for fine roller mill, the selection of equipment should be equipped with roller grinding machine, to ensure its function and role.
Two, multi alloy wear resistant ductile iron roll
The hardness of the surface layer is HRC50-55, but the internal stress is hard to eliminate completely and the impact resistance is poor. Can be used to lower the hardness of raw materials and the fineness of the fineness of the function.
Three, cast steel outer heap wear-resistant electrode roller sleeve
This kind of roller impact resistance, easy to fix, the whole structure according to the crusher configuration, can complete the raw material crushing, and can satisfy the fineness requirements are not very high under the condition of crushing. The disadvantage is that the surface layer is difficult to ensure the accuracy of the size of the welding process.
Four, gray cast iron roller leather
This kind of material is used in the general ordinary coarse crushing to the roller machine, mainly aims at the. For low value, its widespread use in many small brick factory.
Five, the surface of white cast iron
This kind of material by die casting, surface cooling process in the production, resulting in white cast iron on the surface to increase the surface hardness of the effect. The disadvantage is that the high hardness layer is shallow and the impact resistance is poor, which is mainly used for the rough breaking on the roller machine.
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