1. Workpiece Basic Information

1. Raw material grade: 45# steel, 20CrMnTi, stainless steel, alloy steel and other metal materials

2. Max workpiece dimension & single batch furnace loading capacity

3. Daily & annual production output volume

4. Target mechanical performance: specified hardness value & metallographic microstructure standard

2. Heat Treatment Process Requirements

1. Process type: Quenching, Tempering, Normalizing, Carburizing, Bright Annealing

2. Protective atmosphere demand: Nitrogen, Hydrogen, mixed cracked ammonia atmosphere

3. Technical standard: Zero surface oxidation & zero decarburization

4. Working temperature range: 850℃ / 950℃ / 1100℃ & customizable high temperature

☞ This stage defines the overall furnace structure and core configuration.

Custom furnace type selected strictly according to your production demands:

Auxiliary Parameter Confirmation

1. Heating source: Electric resistance heating / Gas combustion heating

2. Furnace lining material: 304 stainless steel / 310S high temperature resistant steel

3. Thermal insulation material: Ceramic fiber blanket / Heavy refractory brick

4. Temperature control precision: ±1℃ high accuracy / ±5℃ standard accuracy

1. Mechanical & Structural Design

• High-strength furnace shell structural calculation

• Reserved thermal expansion gap for high-temperature operation

• Loading & unloading mode: Manual operation / Automatic robotic arm feeding

2. Electrical & Intelligent Control Design

• PLC automatic central control system

• Multi-zone intelligent temperature controller

• Overheat & gas leakage safety alarm linkage system

• Real-time heat treatment data recording & storage system

3. Protective Atmosphere System (If Required)

• Precise gas flow automatic adjustment

• Full airtight anti-leakage structural design

• Gas safety interlock protection mechanism

• Precision machining of furnace main body frame

• High-temperature heating element assembly (electric radiant tube / silicon carbide heating rod)

• Multi-layer thermal insulation laying & construction

• Complete electrical control cabinet wiring & assembly

• Atmosphere gas pipeline layout & installation

• Full machine overall assembly & preliminary inspection

• Cold no-load non-firing commissioning

• Gradient heating curve calibration test

• Full power continuous endurance test

• Full pipeline air tightness leakage inspection

• Full-load workpiece simulated trial operation

• Actual workpiece sample heat treatment firing test

• Post-processing finished product hardness testing

• Metallographic microstructure laboratory inspection

☞ All testing procedures determine the finished furnace’s final stability & processing quality.

• Global on-site installation & commissioning service

• Complete equipment operation training for your operators

• Daily maintenance & troubleshooting technical training

• Complete spare parts catalog & supply list provided

As a reliable professional furnace manufacturer, we offer continuous value-added optimization after equipment handover:

• Custom heat treatment process parameter optimization suggestions

• Equipment energy consumption monitoring & efficiency analysis

• Secondary automation upgrade & reconstruction service

• 24/7 remote real-time data monitoring technical support