ALuminum alloy die forging pistons

1.  Technology 

(1) Technology Introduction

Forging is a manufacturing process involving the shaping of metal using localized compressive forces. The blows are delivered with a hammer (often a power hammer) or a die. Forging is often classified according to the temperature at which it is performed: cold forging (a type of cold working), warm forging, or hot forging (a type of hot working).        

(2)  Process Parameters

Technical Parameters

Cast weight:     0.05kg to 20kgs

Cast size:       500 mm x 500 mm x 500 mm

Capacity:        5000 Tons/Year

Testing Facility:  Chemical, Mechanical, NDT, Hydro, Hardness, Micro Structure and General Inspection

Surface treatment: Nickel Plating. Chrome Plating, Powder Coating, Paint etc.

 (3) Material Introduction

Ferrous Alloys

Low Carbon Steel (Grade # EN 1A, SAE 1020, SAE 1010 etc.)

Medium Carbon Steel (Grade # EN 8, EN 31, EN 9, SAE 1045 etc.)

High Alloy Steel (Grade # 16MnCr5, 20MnCr5, EN 19, EN 24 etc.)

Stainless Steel (Grade # SS 304, SS 310, SS 316 etc..)

Non Ferrous Alloys

Brass (Grade # Free Cutting Brass, DZR, CuZn40Pb2 etc.)

Aluminum alloy 

And as per customer specified materials in ASTM, DIN, BS, IS, JIS standards

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