Silicon Nitride Ceramic Precision Ball

• Customization: Available
• Material: Alumina
• Content: Silicon Nitride
• Model NO.: Silicon Nitride Ceramic Precision Ball
• Usage: Construction, Machinery, Chemical, Petroleum, Grind, Refractory Material
• Processing Type: Isostatic Pressing Type
• Size: Customization
• Color: Black
• Customized: Customized
• Transport Package: Plywood Package
• Specification: G10 G16 G20 G30 G100 G200
• Trademark: SHANGHAI GONGTAO
• Origin: Shanghai, China
• Production Capacity: 50000 PCS Per Year

Product Description

Technical Specifications of Silicon Nitride Precision Ball
Project		Indicators
Apparent porosity	%	≤17
bulk density	g/cm3	≥2.65
Room temperature compressive strength	Mpa	≥150
High temperature flexural strength(1400ºC)	MPa	≥43
SiC	%	≥70
Si3N4	%	≥20
Fe2O3	%	≤0.7
Allowable dimension deviation	length	±2
	width	±1.5
	thickness	1
		-1.5
Twist	length≤230	1.5
	length231~350	2
Crack length	width<0.25	No restrictions
	width0.25~0.50	15
	width>0.50	No
Depth of missing edge and corner		5
Karst cave diameter		5
Slag erosion		No

Product Characteristics of Silicon Nitride Precision Ball
1.Small size and light weight. 2.Excellent thermal performance, fast heating speed, and good low-temperature startup performance. 3.Excellent thermal performance, fast heating speed, and good low-temperature startup performance. 4.Using high-performance silicon nitride material as the matrix material, i