ADI Casting Process Parts Austenitic Ductile Iron Salt Bath Heat Treatment Castings

ADI Casting Process Parts Austenitic Ductile Iron Salt Bath Heat Treatment Castings

Product Description and Process ADI casting process parts austenitic ductile iron salt bath heat treatment castings Production process: green sand molding Machining process: Heat treatment process: isothermal quenching process Surface treatment process: paint coating Product Material and Uses...

Product Details

Product Description and Process

ADI casting process parts austenitic ductile iron salt bath heat treatment castings

 

Production process: green sand molding

Machining process:

Heat treatment process: isothermal quenching process

Surface treatment process: paint coating

 

Product Material and Uses

Normally produce with ASTM A897/897M Grade 900/650/09, Grade 1050/750/07, Grade 1200/850/04,Grade 1400/1100/02,Grade 1600/1300/01, etc.

 

The austempered ductile iron casting products are widely used for auto-car components, trailer suspension system, truck parts, crankshafts, railcar wheels, cylinder lock cases, tow hooks, cylinder liner, agricultural machinery components, etc.

 

Austempered Ductile Iron PROPERTIES

ADI – Austempered Ductile Iron is a material that offers the combination of high fatigue resistance, wear resistance, toughness, lightness and extensive freedom in designing components together with good machining properties.
Through the iron casting process combined with the heat treatment, the mechanical properties achieved are the typical one of quenched & tempered steel. Austempered ductile iron (ADI) is an excellent opportunity to achieve ambitious goals to lighten and reduce the total production cost of the component.

 

Austempered Ductile Iron Specification

ISO 1780

SYMBOLIC DEFINITION

ISO 17804:2005

TENSILE STRENGTH
RM(N/MM2 MIN)

0,2% PROOF STRENGHT
RP0,2(N/MM2 MIN)

ELONGATION A5
(% MIN) L0=5XD

BRINELL HARDNESS
HBW

ADI 800

ISO17804/JS/800-10

800

500

10

250-310

ADI 900

ISO17804/JS/900-8

900

600

8

280-340

ADI 1050

ISO17804/JS/1050-6

1050

700

6

320-380

ADI 1200

ISO17804/JS/1200-3

1200

850

3

340-420

ADI 1400

ISO17804/JS/1400-1

1400

1100

1

380-480

ADI 1400

ISO17804/JS/HBW400

1400

1100

1

Min. 400

ADI 1600

ISO17804/JS/HBW450

1600

1300

-

Min. 450

 

 

UNI EN 156

CONVENTIONAL NAME

UNI EN 1564

TENSILE STRENGHT RM
(N/MM2 MIN)

0,2 PROOF STRESS RP0,2
(N/MM2 MIN)

ELONGATION A5
(% MIN) L0=5XD

BRINELL HARDNESS
HBW

ADI 800

EN-GJS-800-10

800

500

10

250-310

ADI 900

EN-GJS-900-8

900

600

8

280-340

ADI 1050

EN-GJS-1050-6

1050

700

6

320-380

ADI 1200

EN-GJS-1200-3

1200

850

3

340-420

ADI 1400

EN-GJS-1400-1

1400

1100

1

380-480

ADI 1400

EN-GJS-HB400

1400

1100

1

Min. 400

ADI 1600

EN-GJS-HB450

1600

1300

-

Min. 450

 

ASTM A89

CONVENTIONAL NAME

ASTM A897

TENSILE STRENGHT RM
(N/MM2 MIN)

0.2 PROOF STRESS RP0,2
(N/MM2 MIN)

ELONGATION A4
(% MIN) L0=4XD

BRINELL HARDNESS
HBW

ADI 800

750-500-11

800

500

10

250-310

ADI 900

900-650-09

900

600

8

280-340

ADI 1050

1050-750-07

1050

700

6

320-380

ADI 1200

1200-850-04

1200

850

3

340-420

ADI 1400

1400-1100-02

1400

1100

1

380-480

ADI 1600

1600-1300-01

1600

1300

-

Min. 450

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