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MIM Sintering Furnace Producing Highly Complex Intricate Three Dimensional Shapes

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MIM Sintering Furnace Producing Highly Complex Intricate Three Dimensional Shapes

Country/Region	china
City & Province	zhuzhou hunan

Product Details

MIM(Metal injection Molding) Vacuum Debinding Sintering Furnace

MIM Sintering Furnace Producing Highly Complex, Intricate Three-Dimensional Shapes In Large Quantities

Metal injection molding (MIM) offers a manufacturing capability for producing complex shapes in large quantities. The process utilizes fine metal powders (typically less than 20 micrometres) that are custom formulated with a binder (various thermoplastics, waxes, and other materials) into a feedstock. The feedstock is fed into a cavity (or multiple cavities) of a conventional injection molding machine. After the "green" component is removed, most of the binder is extracted by thermal or solvent processing, and the rest is removed as the component is sintered in a controlled-atmosphere furnace.

Appication:

Mainly application to MIM injection molding stainless steel materials, hard composite materials, ceramic materials, wear-resistant materials, Ar, H2 carrier gas degreasing, vacuum sintering, partial pressure sintering (static, dynamic), vacuum cooling, rapid cooling and other processes.
It meets the strict requirement of uniformity of furnace temperature and atmosphere in sintering process of product.
The furnace structure design is advanced and reasonable, easy to use operation and maintenance.
The main supporting components (control components, sensors, graphite heating element, thermocouple, main control valve, vacuum pump, etc.) have the international advanced level, can adapt to the long-term, stable, reliable batch production requirements.

Techinical parameters:

Furnace Type	RDE-446-0M	RDE-448-0M	RDE-4412-0M	RDE-4415-0M
Usable Space (WHL)	400400600mm	400400800mm	4004001200mm	4004001500mm
Max.Charge Load	50kg	150kg	300kg	500kg
Power Rating	200KVA	260KVA	300KVA	320KVA
Cooling time	≤3h	≤3h	≤6h	≤6h
Cooling time	Empty furnace, cooling from sintering temperature 1450℃ to 100℃. (water temperature≤26℃, water pressure 2-3bar)
Max. Working Temp	1580℃
Heating Zone	2 Zones
Temperature Measurement	W-Re5/26 Thermocouple
Max Vacuum Degree	1Pa (under cold, empty, dry furnace)
Leakage Rate	3Pa/h (Average value under cold, empty, dry furnace)
Wax Collection	≥98%(Argon gas negative dewaxing, 3-time average value)
Input gas	N_2, Ar, H₂
Functions	Automatic Positive Pressure, Negative Pressure Leak Detection Dewaxing (Ar /H₂ Atomsphere) Vacuum Sintering Partial Pressure Sintering (Static, Dynamic) Rapid Cooling Fully-automatic control & Safety interlock& Breakpoint continuing heating & Wireless Remote control& Self-diagnosis