Payment & Shipping Terms:
|Material:||ASTM A897/897M Grade 1200/850/04||Process:||Green Sand Casting Process|
|Machining:||CNC Machining||Surface:||Anti-Rust Oil|
|Packing:||Plywood Crate + VCI Anti-Rust Bag||Heat Treatment:||Isothermal Quenching Process|
adi cast iron,
Track Shoes Parts Adi Austempered Ductile Iron ASTM A897 Grade 1200 850 04
Product Description and Process
Track Shoes Parts ADI Austempered Ductile Iron Castings ASTM A897 Grade 1200/850/04
Production process: green sand molding
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.
What is Austempered Ductile Iron (ADI)?
Austempered ductile iron castings, or more commonly ADI castings, is a ductile iron casting which is processed by a special heat treatment. The austempering process, with ductile iron’s superior castability, results in a material which can be used to cast complex shapes, with a greater consistency of quality, and often at less cost. The heat treatment requires an interrupted quench, usually into a salt bath, to cool the cast part at a planned rate and long enough to achieve the desired austempered result. The resulting material has a combination of exceptional strength and toughness, meeting and often exceeding those of alloy steels.
What are some Benefits of Austempered Ductile Iron Castings?
Up to 40% less cost than hardened steel forgings.
Lower operating noise levels.
10% less weight than steel.
Better wear than case hardened steel.
Excellent resistance to crack propagation.
Good impact strength to -120ºF.
What are typical ADI Applications?
Abrasive Protection Liners
Engine Mounting Brackets
Ground Engaging Tools
Hydraulic Pump Bodies
Rack and Pinion Gearing
Railroad Car Wheels
Rollers and Sprockets
Wear Plates and Guides
British Standards Specification for ADI EN 1564:1997
|Mechanical Properties measured on test pieces from separately cast samples|
|Material Symbol||Number||Tensile Strength
|0.2% Proof Stress
|Refer to relevant Standard for full details|
Standard ADI Grades (USA) ASTM 897-90 (ASTM 897M-90)
|Grade||Tensile Strength (min)||Yield Strength (min)||Elongation%||Impact Energy *||Typical Hardness
|* Un-notched charpy bars tested @ 22'C (+/-4'C)
Refer to relevant Standard for full details
Contact Person: Mr. James Wang
Tel: +86 13213152686