Ni-Resist Ductile Iron Casted Elbow

Material：QTANi35

Product name：casted elbow

Process：Silica Sol casting process

Gross weight：0.87kg

Wax：Green Wax

Application area：Auto Exhaust System

Surface treatment：Anti-rust water

Do you require processing?：require machining

The product needs heat treatment & require machining

As-cast Ni-Resist ductile iron exhaust pipes are high-quality, high-performance cast products. Their production process requires careful attention to material selection, mold design and fabrication, smelting and casting, casting operations, heat treatment, product inspection, and quality control.

Casting Process

Mold Design and Fabrication: Mold design and fabrication are essential steps in the casting process. The mold design should conform to the product's shape, dimensions, and process requirements. During mold fabrication, attention must be paid to the mold's accuracy and surface smoothness.

Smelting and Casting: The smelting and casting process should ensure uniform iron composition and control the melting temperature and holding time.

Casting Operation: Casting operations should strictly follow the product's process requirements, ensuring the orderly execution of iron infusion, pretreatment, pouring, and cooling. During casting, attention must be paid to controlling the iron's temperature, flowability, and pouring sequence.

Heat Treatment: In the production of as-cast high-nickel ductile iron exhaust pipes, heat treatment is often required to improve the product's hardness and strength while ensuring its toughness and wear resistance.

Product Inspection and Quality Control

During the casting process, implementing product inspection and quality control measures ensures product quality and performance. Commonly used inspection methods include chemical composition analysis, metallographic microscopy analysis, hardness testing, impact testing, and ultrasonic flaw detection. For product quality control, strict adherence to product process standards and technical requirements is necessary to prevent quality problems.

FAQ

Q: What's your advantage?

A: Honest business with competitive price and professional service on export process.

Q: How can we guarantee quality?

A: Always a pre-production sample before mass production;always final Inspection before shipment.

Q: What is your sample policy?

A: We can supply the sample, but the customers have to pay the sample cost and the courier costs.

Q: How do you make our business long-term and good relationship?

A: We keep good quality and competitive price to ensure our customers' benefit ; we respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Q: Are you trading company or manufacturer ?

A: We are direct factory with experienced engineers and employees as well as well-organized workshop.

Q: How to enjoy the OEM services?

A: Usually, base on your design drawings or original samples, we give some technical proposals and a quotation to you, after your agreement, we produce for you.

Q: If we don't have drawing, can you make drawing for me?

A:Yes, we are able to make the drawing of your samples and duplicate the samples.

Q: What kind of file can you read?

A:PDF, IGS, DWG, STEP,etc...