Gas Atomization (Non-Vacuum) Series HG-GA

The HG-GA system is suitable for producing a wide range of alloy powders including iron-based, nickel-based, and cobalt-based alloys. These materials are extensively used in advanced manufacturing fields such as additive manufacturing, laser cladding, thermal spraying/welding, metal injection molding, and chemical Industry

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Product Description
Specification
Process Characteristics

Product Description

Specification

Equipment Models & Parameters

Parameter Type	GA-10	GA-25	GA-50	GA-100	GA-200	GA-500S	GA-650S
Crucible Capacity (kg)	10	25	50	100	200	500	650
Dimensions (m)	4×4×5	4×4×5	5×5×7.5	8×9×12.5	8×9×12.5	10×10×13	10×10×13
Total Power (kW)	80-100		600-1000			1200-1500
Atomization Pressure (MPa)	3-7
Inert Gas Flow Rate (Nm³/h)	1000-1500

Compatible Materials & Performance Metrics

Metric Type	Iron-Based Alloy Powder 0~75μm	Nickel-Based Alloy Powder 0~75μm	Cobalt-Based Alloy Powder 0~75μm	Aluminum Alloy Powder 0~75μm	Copper-Based Alloy Powder 0~75μm
Yield (%)	≥75	≥75	≥75	≥78	≥78
Oxygen Increase (ppm)	≤600-800
Sphericity (%)	≥88
Powder Yield (%)	≥95
Production Efficiency (Heats/8h)	6-8 (GA-10,GA-25,GA-50,GA-100,GA200); 4-6 (GA-500S,GA-650S)

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＊The above data are obtained under HG-ATOMI operating conditions. The final equipment parameters are subject to the actually sold products.

Process Characteristics

Rapid Cooling Rate

Powder solidification cooling rates
reach 103～106 K/s, resulting in fine microcrystalline or amorphous microstructures
Wide Material Compatibility

Capable of producing various alloy powders including stainless steel, die steel, superalloys, and cobalt-chromium alloys
High Powder QualityHigh-pressure inert gas atomization produces fine powder particles with low oxygen content

High-pressure inert gas atomization produces fine powder particles with low oxygen content
Cost-Effective

Low process cost with excellent cost-effectiveness
Innovation

Proprietary tightly coupled gas atomization nozzle and flow guidance design ensure high powder sphericity
Smart

R&D-developed control software and HMI interface support one-touch melting and atomization
Seamless

Blockage rate below 5%, ensuring continuous and stable production operation