High Quality 1 2363 Material Exhibits Minimal Deformation During Heat Treatment - China

1.2363 material, as a high-carbon, medium-chromium cold work die steel, exhibits minimal deformation during heat treatment primarily due to its compositional design, microstructure, and suitable processing techniques, meeting the dimensional stability requirements of precision molds.

Key Reasons for Minimal Deformation: 1 - Synergistic Compositional Control of Phase Transformation: High carbon (approximately 1.0%) ensures hardness and wear resistance; 5% chromium enhances hardenability and carbide stability; molybdenum and vanadium refine grains and inhibit austenite grain coarsening, reducing phase transformation volume differences and microstructural stress.

2 - Uniform Microstructure and Refined Grain: Inclusions are controlled during smelting and forging, resulting in a uniform pearlite + carbide microstructure after annealing; vanadium carbides hinder austenite growth, leading to a fine and uniform martensite microstructure after quenching, making deformation more controllable.

3 - Excellent Hardenability and Cooling Suitability: It can be air-quenched/pressurized gas-quenched/staged oil-quenched, avoiding the severe thermal stress of water cooling; even large cross-sections can achieve uniform hardening, reducing deformation caused by asynchronous internal and external temperature differences and microstructural transformation.

Material 1.2363 achieves low deformation during heat treatment through the synergy of its composition, structure, and processing, making it a preferred material for precision cold-working dies.

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• Posted By: Dongguan Songshun Mould Steel Co., Ltd.

• Phone: 076985475596

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• Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
  
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