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Email: hhcasting@126.com

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Tel: +86-510-85737583

Japanese Market:Tong san

Mobile: +86-13814297500

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Precision Machining

Machining Ductile Iron

FAQ: 1. How to get a quotation? Please send us drawings in igs, dwg, step etc. together with detailed PDF. If you have any requirements, please note, and we could provide professional advice for your reference. 2. What if we do not have drawing? Samples would be available, and we would send you...

Description

The gray iron of cast iron is obtained by spheroidizing treatment, and the precipitated graphite is spherical, which is referred to as ductile iron. All or most of the carbon is present in the free state of spheroidal graphite, and the fracture is silvery gray. It has higher strength, better toughness and plasticity than ordinary gray cast iron. Its grade is indicated by two digits after "QT", for example: QT45-5 (the first set of numbers indicates the lowest tensile strength and the second set of numbers indicates the lowest elongation). Used in the manufacture of internal combustion engines, auto parts and agricultural machinery.

Parameter

1.Material

Ductile iron, stainless steel,brass, steel,iron and other available material

2. Surface Treatment

Anodizing,hard anodizing,sand blasted,Ultrasonic Cleaning, Wire drawing,polishing

3. Tolerance

0.005mm-0.01mm

4. Minimum Qrder

1pcs,Prototype is acceptable

5. Inspection Equipment

Callipers,Micrometer,Altimeter,three-dimensional,Gauge,Roughness Testor

6.Application

Aerospace products, medical, automobile, aerial photography, motorcycle and etc.

7.Packing

Standard export carton or can packed as per customer's requirement

8. lead time

Sample:within 7 days,Mass production:depend on quantity.

9.payment terms

T/T,Paypal or Bank Transfer is acceptable

10.Shipment

Delivery by express,by air, by sea or as customer's request

Heat treatment

(1) Annealing - the purpose is to obtain ferrite matrix structure and eliminate casting stress;

(2) normalizing - the purpose is to obtain P or P + F matrix, refine the structure, improve strength and wear resistance;

(3) tempering - in order to obtain good comprehensive mechanical properties;

(4) Austempering - in order to obtain the ductile iron of the B under the base.

Equipment name

Type

Quantity(sets)

Vertical CNC Machining Center

3-axis

3sets

 

4-axis

1sets

CNC turning  machine

 

8sets

Grinding machine

 

1sets

Milling machinehine

 

2sets

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We employ a qualified third-party testing organization to serve us, the test report issued by a trusted, can finally shipped. If the goods to the client side of a bad situation arises, by a third party testing organization to undertake corresponding loss.

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