Anti Oxidation High Temp Sinter Mesh Tray Automotive Powder Metallurgy Sintering Carrier Tray

This anti-oxidation sinter mesh tray is tailor-made for mass automotive powder metallurgy production lines, solving the problems of surface oxidation, rust spot contamination and easy deformation of ordinary trays under long-time continuous high-temperature carburizing sintering environment.

The tray surface adopts special high-temperature passivation anti-oxidation treatment, plus internal thickened reinforcing rib design, which can run stably on 24-hour uninterrupted mesh belt sintering furnaces. It is specially used for carrying automotive core PM components such as transmission gears, synchronizer hubs, engine valve seats and chassis structural parts, meeting the high standard appearance requirement of auto finished products without oxidation stains.

Stack automotive powder metallurgy blanks neatly on the flat anti-oxidation mesh tray, the tray travels forward with the mesh belt through heating, heat preservation and cooling zones continuously. The anti-oxidation layer isolates the chemical reaction between the tray metal and protective atmosphere, preventing rust spots on auto parts surface. The bottom reinforcing ribs disperse heavy load pressure to keep the tray flat without bending in long-term continuous operation.

1.Mesh Surface: Plain woven high-temperature metal wire mesh with uniform holes for optimal heat and gas flow

2.Reinforced Edge: Solid stainless steel round tube fully wrapped frame, anti-deformation under load, no mesh cut during stacking

3.Welding Craft: Full seamless welding, no cracking or wire shedding under long high-temperature operation

4.Standard Material Options:

1. 310S (2520): Max temp 1350℃, best anti-oxidation, top choice for vacuum sintering
2. 309S (2320): Max temp 1200℃, cost-effective for atmosphere sintering
3. 304: For low-temperature degreasing and temporary part transfer

1. Special Anti-Oxidation Passivation Treatment Overall pickling & high-temperature passivation process, effectively resist oxidation and carburizing under continuous hydrogen/nitrogen atmosphere, no rust debris falling to contaminate auto workpieces.

2. Thickened Reinforcing Rib Anti-Deformation Design Extra reinforcement ribs welded at the bottom of the tray, avoid bending deformation under long-term heavy load & high temperature, suitable for large-volume auto parts mass production.

3. Large Area Flat Loading Structure Large flat bearing surface can stack multiple layers of auto gear blanks at once, matching continuous mesh belt furnace automatic feeding rhythm to improve production throughput.

4. Long Service Life For 24h Continuous Production Optimized SUS310S material proportion, anti-fatigue after thousands of high-temperature cycles, greatly reduce tray replacement frequency for automotive production lines.

1. Automotive transmission powder metallurgy gear sintering

2. Auto synchronizer hub & clutch PM parts continuous sintering

3. Engine valve seat, oil pump metal blank high-temperature sintering

4. Chassis structural powder metallurgy component mass production line

5. Large mesh belt atmosphere sintering furnaces for auto parts factory

1.Automotive Powder Metallurgy: Gears synchronizers valve seats sprockets bearing bushings

2.Cemented Carbide Tools: Tungsten steel drills end mills mold inserts wear-resistant alloy components

3.Hardware PM Parts: Lock fittings sprockets small structural components

4.New Energy: Battery electrodes soft magnetic iron core sintering

5.Medical Devices: Stainless steel PM implants miniature precision components

1. Base Material: Thickened SUS310S stainless steel wire mesh

2. Surface Treatment: High temperature anti-oxidation passivation

3. Max Continuous Working Temperature: 1080℃

4. Reinforcement: Full bottom reinforcing rib welding

5. Applicable Equipment: Continuous mesh belt sintering furnace, large roller hearth furnace

6. Custom Support: Tray length, width, mesh density, rib thickness customizable for auto production line layout

Q1: Why auto PM production lines need special anti-oxidation trays?

A: Automotive finished gears & synchronizers have strict zero-stain appearance standards. Ordinary trays will produce rust oxide powder under long-time carburizing atmosphere, causing surface scrapping of auto parts.

Q2: Can this tray run 24 hours non-stop on mesh belt furnaces?

A: Yes. Thickened material + anti-deformation rib structure is designed for uninterrupted mass production, service life is 40% longer than standard flat mesh trays.