1043 Lost Wax Investment Casting

Product Introduction

1043 Carbon Steel

1043 is a high-strength medium-carbon high-quality structural steel with good comprehensive mechanical properties. It has high strength and good machinability. It has low hardenability and is prone to cracks during water quenching. It should be used after normalizing and annealing. Mostly, when the mechanical performance requirements are high, quenching and tempering treatment is used. It is recommended that small parts use quenching and tempering treatment, and large parts can use normalizing treatment. Suitable for hydrogen welding and argon arc welding, but not suitable for gas welding. Welding parts should be preheated before welding and stress relief annealed after welding.

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Mechanical Properties of 1043 Carbon Steel

Density ρ (kg/m3): about 7850

Tensile strength σb (MPa): ≥600

Yield strength σs (MPa): ≥355

Elongation δ5(%): ≥16

Area shrinkage ψ(%): ≥40

Impact power Akv(J): ≥39

Brinell hardness (HBS10/3000) (annealed state): ≦197

Brinell hardness (HBS10/3000) (hot rolled state): ≦229

Scope of Application of 1043 Carbon Steel

It is mainly used to manufacture high-strength moving parts. After quenching and tempering, the parts have good comprehensive mechanical properties. 1043 Lost wax investment casting is widely used in various important structural parts, such as turbine impellers, compressor pistons, shafts, and gears. , racks, worms, crankshaft spindles, drive shafts, piston rods, connecting rods, chain rods, etc. If the parts are required to have high hardness and high wear resistance, quenching and tempering + surface quenching can be used to increase the surface hardness.

Detection Systems

Copper Silica Sol Investment Casting