Lowden Ltd
Established 1973
Tel: 01386 861600
Email: sales@lowdenlimited.co.uk
Email: sales@lowdenlimited.co.uk
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Lens Alloy 117 Lens Alloy 136 Base Alloy Bend Alloy Cast Alloy Fields Metal Matrix Alloy Rose Metal Safe Alloy Shield Alloy True AlloyWoods Metal
Cast Alloy (138-170oC)
This alloy is one of the most interesting in the range of low melting point Bismuth based alloys. On solidification from the molten state and thereafter, it exhibits practically no dimensional change - unlike other Bismuth alloys, most of which expand whilst a few contract on ageing.
Alloy Eqivelants
AIM 138/170, CerroCAST, MCP150, Metspec 281/338
Data
Melting Range: 138-170ºC
Weight lb/in3: Approx 0.30
Max Sustained Safe Load: 500 lbs/in²
Brinell Hardness: 22
Growth After Casting: 0.0001" Per inch
Weight lb/in3: Approx 0.30
Max Sustained Safe Load: 500 lbs/in²
Brinell Hardness: 22
Growth After Casting: 0.0001" Per inch
Uses
Reproduction of machined moulds for electro plating.
Mandrels for wave guides.
Production of master patterns for investment casting.
Moulds for plastic injection or blow moulding.
Spray masks.
Proof casting.
Mandrels for wave guides.
Production of master patterns for investment casting.
Moulds for plastic injection or blow moulding.
Spray masks.
Proof casting.
Available Forms
This material is available in the following forms
Ingot: 1.5 Kg larger ingots on request
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