Custom Ceramic Setters for Sintering of Metal Injection Molded MIM Parts

• Application: Semiconductor Equipment
• Color: White
• Material: Alumina
• Compressive Strength: 2100-2500MPa
• Working Temperature: 1700 Degree
• Processing Service: Bending, Welding, Cutting, Punching, Decoiling
• Density: 3.8GM/Cc
• Feature: Heat Resistance
• Flexural Strength: 280-350 MPa
• Product Name: Alumina Ceramic Edge Ring
• Thermal Conductivity: 25-30 W/Mk
• Certificate: RoHS
• Purity: 95%-99%
• Type: Ceramic Rings
• Transport Package: Customized Package
• Specification: Customized
• Trademark: INNOVACERA
• Origin: Fujian, China
• Production Capacity: 10000 Piece/Pieces Per Month

Product Description

In the metal powder injection molding process, metal powder is sintered into a solid shape. In this process, ceramic setters are essential to prevent its deformation during the sintering process and ensure the dimensional stability of the metal part. MIM can mass-produce small-sized parts (usually less than 50 mm) with complex geometries. Custom aluminum oxide sintering setter optimizes the sintering process by ensuring even heat distribution and minimizing part contamination.

Advantages of High-Purity Alumina Ceramic Setters/Sintering Trays or Plates
1.High Thermal Resistance
2.Inert surfaces
3.Low Thermal Expansion
4.Surface Roughness
5.Mechanical Strength

High-purity Alumina Setters Applications in MIM Sintering
-High-purity alumina setters are used in sintering:
-Aerospace components (e.g., nickel-based superalloys)
-Medical implants (e.g., titanium orthopedic components )
-Automotive parts (e.g., gears and fuel injectors)
-Electronics (e.g., copper heat sinks)

INNOVACERA produces a series of custom and standard ceramic setters, and it is made of alumina ceramic, aluminum nitride ceramic and boron nitride ceramic.

Alumina Ceramic Property
Property		Unit	92% Alumina Ceramic	95% Alumina Ceramic	99% Alumina Ceramic
Density		g/cm3	≥3.63	≥3.68	≥3.83
Water absorption		%	O	O	O
Sintering temperature		°C	1500-1700	1600-1800	1700-1800
Hardness		HV	≥1400	≥1500	≥1650
Flexural strength		Kgf/cm2	3000	3000	3000
Compressive strength		Kgf/cm2	24000	25000	26000
Fracture toughness		Map.m3/2	3~4	3~4	4~5
Maximum temperature		°C	1600	1700	1800
Coefficient of thermal expansion		/°C	8*10-6	8*10-6	8*10-6
Heat shock		T(°C)	220	220	220
Thermal conductivity		W/m.k(25-300°C)	25 14	25 14	25 14
	20°C		>1012	>1012	>1012