Graphite Sintered Box Mould for Powder Metallurgy in Vacuum Furnace

• Customization: Available
• Product Name: Carbon Graphite Box for NdFeB Magnets Sintering
• Name: Graphite Box
• Model NO.: MSL80
• Carbon Content: High-Carbon
• Grade: HP
• Forming Way: Molded Graphite
• Type: Graphite Box
• Composition: Graphite
• Crystal Morphology: Artifical Graphite
• Transport Package: Wooden Case
• Specification: Customization
• Trademark: NINGHEDA
• Origin: China
• HS Code: 3801909000
• Production Capacity: 2000000

Product Description

graphite sintered box mould for powder metallurgy in vacuum furnace

Graphtie boat/graphite sintered box is made of high quality artificial graphite by mechanical processing. It is mainly used in hard alloy industry, all kinds of vacuum resistance furnace, carbon tube furnace, induction furnace, sintering furnace, brazing furnace, ion nitriding furnace, tantalum niobium smelting furnace, vacuum quenching furnace and so on, of which need graphite plate, graphite boat, graphite heater, graphite heating tube, conductive rod, graphite hearth plate, graphite bolt, nut, graphite bracket, graphite mould.

1. Technical Index

Type	MSL80	MSS80	MSL85	MSS85
Grain Size (μm)	25	25	25	25
Bulk Density (≥g/cm3)	1.82	1.82	1.85	1.85
Compressive Strength (≥MPa)	60	60	70	70
Flexural Strength(≥MPa)	30	30	35	35
Porosity(≤%)	16	16	12	12
Specific Resistance(≤μΩm)	10-13	12	12	12
Ash Content(≤%)	0.08	0.08	0.08	0.08
Shore Hardness	48	48	50	50

 

1. The ash content can be purified to 30ppm according to the requirement.
2. The above index data is the standard value, not the guaranteed value.

graphite tray for rare earth alloy sintering