Silicon Nitride Ceramic Bearing Si3N4 Ball Bearing

Silicon nitride bearing is a kind of high-performance bearing, mainly composed of inner ring, outer ring and rollers, with characteristics of high hardness, wear resistance, light weight, high temperature resistance, corrosion resistance, oxidation resistance, etc., it is suitable for harsh working environment and high speed occasions.

Brand:
ATCERA
Item NO.:
AT-DHG-ZC684CE

Materials
Si3N4
Shapes
Bearing
Applications
Mechanical Parts , Petrochemical Industry , Metallurgy Industry

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Properties of Silicon Nitride Ceramic Bearing

1. High limit speed

Silicon nitride ceramic density is only 40% of steel density, so the centrifugal force of operation can be reduced during operation, thereby limit speed can be significantly increased.

2. High precision

The hardness and Young's modulus of silicon nitride ceramic are much higher than that of steel, so the mechanical deformation is smaller under the same load, therefore silicon nitride bearing can be applied to occasions with higher precision requirements.

3. Longer service life

Silicon nitride ceramic bearing weight is light, and operation centrifugal force is smaller, raceway load is reduced. What's more, the friction coefficient of silicon nitride is small, temperature rise is lower during operation, so the wear is less and bearing have longer service life, more than 5 times of steel bearings.

4. Wide working temperature range

Silicon nitride can maintain stable performance at high and low temperatures, and the coefficient of thermal expansion is small, the bearing clearance is less affected by temperature changes than steel bearing, so that it can be used in a wider temperature range.

5. No need lubrication

Ceramic has self-lubricating characteristics, usually no need lubricating oil or grease, so it can be applied to high vacuum and high cleanliness occasions, to avoid the pollution of lubricating oil or grease.

6. Corrosion resistance

Silicon nitride bearing has good resistance to acid, alkali and other chemical corrosion, it can be used in chemical corrosion occasions.

7. Nonmagnetic

Silicon nitride is non-magnetic material, magnetic matter or abrasive particles are not easy to adhere to the bearing channel, which can reduce abrasive wear.

Applications of Si₃N₄ Ball Bearing

Silicon nitride ceramic bearing has good wear resistance, no magnetic, good electrical insulation, acid and alkali corrosion resistance, self-lubrication, small friction coefficient, light weight, high temperature resistance, it is widely used in high precision machinery, chemical industry, electronics, medical, high temperature environment, metallurgy, aerospace and other industries to ensure stable operation and long service life of equipment, also reduce maintenance costs.

1. Chemical industry

Silicon nitride bearing has good corrosion resistance, it is widely used in liquid and gas conveying equipment in the chemical industry, especially for occasions with corrosion media, such as pickling machines, chemical pumps, etc.

2. Electronics industry

Silicon nitride bearings have small friction coefficient, and weight is light, it is often used in precision machining equipment and electronic components, such as chip manufacturing devices, hard disk motors, high-precision machine tools, etc.

3. Machinery industry

Silicon nitride bearing has high compressive strength, good toughness, good wear resistance, low friction coefficient, it is widely used in the mechanical industry, such as high-speed motors, hydraulic pumps, precision machine tools, wind turbines, high-speed trains, etc., bearing long service life, good stability, reduce equipment maintenance costs.

4. Aerospace industry

Silicon nitride bearing because of its non-magnetic, good electrical insulation, high temperature resistance, high rigidity, good wear resistance and other advantages, in the aerospace field it has a very important application, such as aircraft engines, gyroscopes, inertial measurement devices and so on.

5. Metallurgy and high temperature environment

Silicon nitride bearing has high temperature resistance, good thermal shock resistance, widely used in metallurgy, rubber and plastic production equipment and other high temperature environment.

Size Chart of Silicon Nitride Ceramic Ball Bearing

We are committed to delivering prime silicon nitride ceramic bearing tailored to your exact specifications. Our dedicated team ensures meticulous adherence to your instructions, striving to exceed customer expectations. Additionally, we offer the flexibility of customized sizes to accommodate your unique requirements.

The requirements below shall be provided if customized design request.

1. Use environment, working temperature, design rotation speed, load and other parameters;

2. Size and tolerance requirements of outer diameter, inner diameter and height;

3. Drawings and specifications requirements.

Machining Tolerance:

Tolerance class P0 to P5 available, please contact ATCERA for your request.

Send Requirements for Custom Design

Drawing of Silicon Nitride Ceramic Ball Bearing

Silicon Nitride Ceramic Ball Bearing
Item NO.	Bearing Model	d - Inner Diameter (mm)	D - Outer Diameter (mm)	B - Height (mm)	r (Minimum)	Installation Size (mm)
Item NO.	Bearing Model	d - Inner Diameter (mm)	D - Outer Diameter (mm)	B - Height (mm)	r (Minimum)	da (Minimum)	da (Maximum)	Da (Maximum)	ra (Maximum)
AT-DHG-ZC684CE	684CE	4	9	2.5	0.1	4.8	/	8.2	0.1
AT-DHG-ZC694CE	694CE	4	11	4	0.15	5.2	/	9.8	0.15
AT-DHG-ZC604CE	604CE	4	12	4	0.2	5.6	/	10.4	0.2
AT-DHG-ZC624CE	624CE	4	13	5	0.2	5.6	/	11.4	0.2
AT-DHG-ZC634CE	634CE	4	16	5	0.3	6	/	14	0.3
AT-DHG-ZC685CE	685CE	5	11	3	0.15	6.2	/	9.8	0.15
AT-DHG-ZC695CE	695CE	5	13	4	0.2	6.6	/	11.4	0.2
AT-DHG-ZC605CE	605CE	5	14	5	0.2	6.6	/	12.4	0.2
AT-DHG-ZC625CE	625CE	5	16	5	0.3	7	/	14	0.3
AT-DHG-ZC635CE	635CE	5	19	6	0.3	7	/	17	0.3
AT-DHG-ZC686CE	686CE	6	13	3.5	0.15	7.2	/	11.8	0.15
AT-DHG-ZC696CE	696CE	6	15	5	0.2	7.6	/	13.4	0.2
AT-DHG-ZC606CE	606CE	6	17	6	0.3	8	/	15	0.3
AT-DHG-ZC626CE	626CE	6	19	6	0.3	8	/	17	0.3
AT-DHG-ZC636CE	636CE	6	22	7	0.3	8	/	20	0.3
AT-DHG-ZC687CE	687CE	7	14	3.5	0.15	8.2	/	12.8	0.15
AT-DHG-ZC697CE	697CE	7	17	5	0.3	9	/	15	0.3
AT-DHG-ZC607CE	607CE	7	19	6	0.3	9	/	17	0.3
AT-DHG-ZC627CE	627CE	7	22	7	0.3	9	/	20	0.3
AT-DHG-ZC637CE	637CE	7	26	9	0.3	9	/	24	0.3
AT-DHG-ZC688CE	688CE	8	16	4	0.2	9.6	/	14.4	0.2
AT-DHG-ZC698CE	698CE	8	19	6	0.3	10	/	17	0.3
AT-DHG-ZC608CE	608CE	8	22	7	0.3	10	/	20	0.3
AT-DHG-ZC628CE	628CE	8	24	8	0.3	10	/	22	0.3
AT-DHG-ZC638CE	638CE	8	28	9	0.3	10	/	26	0.3
AT-DHG-ZC689CE	689CE	9	17	4	0.2	10.6	/	15.4	0.2
AT-DHG-ZC699CE	699CE	9	20	6	0.3	11	/	18	0.3
AT-DHG-ZC609CE	609CE	9	24	7	0.3	11	/	22	0.3
AT-DHG-ZC629CE	629CE	9	26	8	0.3	11	/	24	0.3
AT-DHG-ZC639CE	639CE	9	30	10	0.6	13	/	26	0.6
AT-DHG-ZC6800CE	6800CE	10	19	5	0.3	12	12	17	0.3
AT-DHG-ZC6900CE	6900CE	10	22	6	0.3	12	12.5	20	0.3
AT-DHG-ZC6000CE	6000CE	10	26	8	0.3	12	13	24	0.3
AT-DHG-ZC6200CE	6200CE	10	30	9	0.6	14	16	26	0.6
AT-DHG-ZC6300CE	6300CE	10	35	11	0.6	14	16.5	31	0.6
AT-DHG-ZC6801CE	6801CE	12	21	5	0.3	14	14	19	0.3
AT-DHG-ZC6901CE	6901CE	12	24	6	0.3	14	14.5	22	0.3
AT-DHG-ZC16001CE	16001CE	12	28	7	0.3	14	/	26	0.3
AT-DHG-ZC6001CE	6001CE	12	28	8	0.3	14	15.5	26	0.3
AT-DHG-ZC6201CE	6201CE	12	32	10	0.6	16	17	28	0.6
AT-DHG-ZC6301CE	6301CE	12	37	12	1	17	18	32	1
AT-DHG-ZC6802CE	6802CE	15	24	5	0.3	17	17	22	0.3
AT-DHG-ZC6902CE	6902CE	15	28	7	0.3	17	17	26	0.3
AT-DHG-ZC16002CE	16002CE	15	32	8	0.3	17	/	30	0.3
AT-DHG-ZC6002CE	6002CE	15	32	9	0.3	17	19	30	0.3
AT-DHG-ZC6202CE	6202CE	15	35	11	0.6	19	20.5	31	0.3
AT-DHG-ZC6302CE	6302CE	15	42	13	1	20	22.5	37	1
AT-DHG-ZC6803CE	6803CE	17	26	5	0.3	19	19	24	0.3
AT-DHG-ZC6903CE	6903CE	17	30	7	0.3	19	19.5	28	0.3
AT-DHG-ZC16003CE	16003CE	17	35	8	0.3	19	/	33	0.3
AT-DHG-ZC6003CE	6003CE	17	35	10	0.3	19	21.5	33	0.3
AT-DHG-ZC6203CE	6203CE	17	40	12	0.6	21	23.5	36	0.6
AT-DHG-ZC6303CE	6303CE	17	47	14	1	22	25.5	42	1
AT-DHG-ZC6403CE	6403CE	17	62	17	1.1	23.5	/	55.5	1
AT-DHG-ZC6804CE	6804CE	20	32	7	0.3	22	22.5	30	0.3
AT-DHG-ZC6904CE	6904CE	20	37	9	0.3	22	24	35	0.3
AT-DHG-ZC16004CE	16004CE	20	42	8	0.3	22	/	40	0.3
AT-DHG-ZC6004CE	6004CE	20	42	12	0.6	24	25.5	38	0.6
AT-DHG-ZC6204CE	6204CE	20	47	14	1	25	26.5	42	1
AT-DHG-ZC6304CE	6304CE	20	52	15	1.1	26.5	28	45.5	1
AT-DHG-ZC6404CE	6404CE	20	72	19	1.1	26.5	/	65.5	1
AT-DHG-ZC6805CE	6805CE	25	37	7	0.3	27	27	35	0.3
AT-DHG-ZC6905CE	6905CE	25	42	9	0.3	27	28.5	40	0.3
AT-DHG-ZC16005CE	16005CE	25	47	8	0.3	27	/	45	0.3
AT-DHG-ZC6005CE	6005CE	25	47	12	0.6	29	30	43	0.6
AT-DHG-ZC6205CE	6205CE	25	52	15	1	30	32	47	1
AT-DHG-ZC6305CE	6305CE	25	62	17	1.1	31.5	36	55.5	1
AT-DHG-ZC6405CE	6405CE	25	80	21	1.5	33	/	72	1.5
AT-DHG-ZC6806CE	6806CE	30	42	7	0.3	32	32	50	1
AT-DHG-ZC6906CE	6906CE	30	47	9	0.3	32	34	57	1
AT-DHG-ZC16006CE	16006CE	30	55	9	0.3	32	42.5	65.5	1
AT-DHG-ZC6006CE	6006CE	30	55	13	1	35	36.5	53	1
AT-DHG-ZC6206CE	6206CE	30	62	16	1	35	38.5	60	1
AT-DHG-ZC6306CE	6306CE	30	72	19	1.1	36.5	42.5	68.5	1
AT-DHG-ZC6406CE	6406CE	30	90	23	1.5	54	/	82	2
AT-DHG-ZC6807CE	6807CE	35	47	7	0.3	37	37	45	0.3
AT-DHG-ZC6907CE	6907CE	35	55	10	0.6	39	39	51	0.6
AT-DHG-ZC16007CE	16007CE	35	62	9	0.3	37	/	60	0.3
AT-DHG-ZC6007CE	6007CE	35	62	14	1	40	41.5	57	1
AT-DHG-ZC6207CE	6207CE	35	72	17	1.1	41.5	44.5	65.5	1
AT-DHG-ZC6307CE	6307CE	35	80	21	1.5	43	47	72	1.5
AT-DHG-ZC6407CE	6407CE	35	100	25	1.5	43	/	92	1.5
AT-DHG-ZC6808CE	6808CE	40	52	7	0.3	42	42	50	0.3
AT-DHG-ZC6908CE	6908CE	40	62	12	0.6	44	46	58	0.6
AT-DHG-ZC16008CE	16008CE	40	68	9	0.3	42	/	66	0.3
AT-DHG-ZC6008CE	6008CE	40	68	15	1	45	47.5	63	1
AT-DHG-ZC6208CE	6208CE	40	80	18	1.1	46.5	50.5	73.5	1
AT-DHG-ZC6308CE	6308CE	40	90	23	1.5	48	53	80	1.5
AT-DHG-ZC6408CE	6408CE	40	110	27	2	49	/	101	2
AT-DHG-ZC6809CE	6809CE	45	58	7	0.3	47	47.5	56	0.3
AT-DHG-ZC6909CE	6909CE	45	68	12	0.6	49	50	64	0.6
AT-DHG-ZC16009CE	16009CE	45	75	10	0.6	49	/	71	0.6
AT-DHG-ZC6009CE	6009CE	45	75	16	1	50	53.5	70	1
AT-DHG-ZC6209CE	6209CE	45	85	19	1.1	51.5	55.5	78.5	1
AT-DHG-ZC6309CE	6309CE	45	100	25	1.5	53	61.5	92	1.5
AT-DHG-ZC6409CE	6409CE	45	120	29	2	54	/	111	2
AT-DHG-ZC6810CE	6810CE	50	65	7	0.3	52	52.5	63	0.3
AT-DHG-ZC6910CE	6910CE	50	72	12	0.6	54	55	68	0.6
AT-DHG-ZC16010CE	16010CE	50	80	10	0.6	54	/	76	0.6
AT-DHG-ZC6010CE	6010CE	50	80	16	1	55	58.5	75	1
AT-DHG-ZC6210CE	6210CE	50	90	20	1.1	56.5	60	83.2	1
AT-DHG-ZC6310CE	6310CE	50	110	27	2	59	68	101	2
AT-DHG-ZC6410CE	6410CE	50	130	31	2.1	61	/	119	2
AT-DHG-ZC6811CE	6811CE	55	72	9	0.3	57	59	70	0.3
AT-DHG-ZC6911CE	6911CE	55	80	13	1	60	61.5	75	1
AT-DHG-ZC16011CE	16011CE	55	90	11	0.6	59	/	86	0.6
AT-DHG-ZC6011CE	6011CE	55	90	18	1.1	61.5	64	83.5	1
AT-DHG-ZC6211CE	6211CE	55	100	21	1.5	63	66.5	92	1.5
AT-DHG-ZC6311CE	6311CE	55	120	29	2	64	72.5	111	2
AT-DHG-ZC6411CE	6411CE	55	140	33	2.1	66	/	129	2
AT-DHG-ZC6812CE	6812CE	60	78	10	0.3	62	64	76	0.3
AT-DHG-ZC6912CE	6912CE	60	85	13	1	65	66	80	1
AT-DHG-ZC16012CE	16012CE	60	95	11	0.6	64	/	91	0.6
AT-DHG-ZC6012CE	6012CE	60	95	18	1.1	66.5	69	88.5	1
AT-DHG-ZC6212CE	6212CE	60	110	22	1.5	68	74.5	102	1.5
AT-DHG-ZC6312CE	6312CE	60	130	31	2.1	71	79	119	2
AT-DHG-ZC6412CE	6412CE	60	150	35	2.1	71		139	2
AT-DHG-ZC6813CE	6813CE	65	85	10	0.6	69	69	81	0.6
AT-DHG-ZC6913CE	6913CE	65	90	13	1	70	71.5	85	1
AT-DHG-ZC16013CE	16013CE	65	100	11	0.6	69	/	96	0.6
AT-DHG-ZC6013CE	6013CE	65	100	18	1.1	71.5	73	93.5	1
AT-DHG-ZC6213CE	6213CE	65	120	23	1.5	73	80	112	1.5
AT-DHG-ZC6313CE	6313CE	65	140	33	2.1	76	85.5	129	2
AT-DHG-ZC6814CE	6814CE	70	90	10	0.6	74	74.5	86	0.6
AT-DHG-ZC6914CE	6914CE	70	100	16	1	75	77.5	95	1
AT-DHG-ZC16014CE	16014CE	70	110	13	0.6	74	/	106	0.6
AT-DHG-ZC6014CE	6014CE	70	110	20	1.1	76.5	80.5	103.5	1
AT-DHG-ZC6214CE	6214CE	70	125	24	1.5	78	84	117	1.5
AT-DHG-ZC6314CE	6314CE	70	150	35	2.1	81	92	139	2
AT-DHG-ZC6815CE	6815CE	75	95	10	0.6	79	79.5	91	0.6
AT-DHG-ZC6915CE	6915CE	75	105	16	1	80	82	100	1
AT-DHG-ZC16015CE	16015CE	75	115	13	0.6	79	/	111	0.6
AT-DHG-ZC6015CE	6015CE	75	115	20	1.1	81.5	85.5	108.5	1
AT-DHG-ZC6215CE	6215CE	75	130	25	1.5	83	90	122	1.5
AT-DHG-ZC6816CE	6816CE	80	100	10	0.6	84	84.5	96	0.6
AT-DHG-ZC6916CE	6916CE	80	110	16	1	85	87.5	105	1
AT-DHG-ZC16016CE	16016CE	80	125	14	0.6	84	/	121	0.6
AT-DHG-ZC6016CE	6016CE	80	125	22	1.1	86.5	91	118.5	1
AT-DHG-ZC6216CE	6216CE	80	140	26	2	89	95.5	131	2
AT-DHG-ZC6817CE	6817CE	85	110	13	1	90	90.5	105	1
AT-DHG-ZC6917CE	6917CE	85	120	18	1.1	91.5	94.5	113.5	1
AT-DHG-ZC16017CE	16017CE	85	130	14	0.6	89	/	126	0.6
AT-DHG-ZC6017CE	6017CE	85	130	22	1.1	91.5	96	123.5	1
AT-DHG-ZC6217CE	6217CE	85	150	28	2	94	102	141	2
AT-DHG-ZC6818CE	6818CE	90	115	13	1	95	95.5	110	1
AT-DHG-ZC6918CE	6918CE	90	125	18	1.1	96.5	98.5	118.5	1
AT-DHG-ZC16018CE	16018CE	90	140	16	1	95	/	135	1
AT-DHG-ZC6018CE	6018CE	90	140	24	1.5	98	103	132	1.5
AT-DHG-ZC6819CE	6819CE	95	120	13	1	100	102	115	1
AT-DHG-ZC6919CE	6919CE	95	130	18	1.1	101.5	104	123.5	1
AT-DHG-ZC16019CE	16019CE	95	145	16	1	100	/	140	1
AT-DHG-ZC6019CE	6019CE	95	145	24	1.5	103	109	137	1.5
AT-DHG-ZC6820CE	6820CE	100	125	13	1	105	106	120	1
AT-DHG-ZC6920CE	6920CE	100	140	20	1.1	106.5	111	133.5	1
AT-DHG-ZC16020CE	16020CE	100	150	16	1	105	/	145	1
AT-DHG-ZC6020CE	6020CE	100	150	24	1.5	108	113	142	1.5
AT-DHG-ZC6821CE	6821CE	105	130	13	1	110	111	125	1
AT-DHG-ZC6921CE	6921CE	105	145	20	1.1	111.5	116	138.5	1
AT-DHG-ZC6822CE	6822CE	110	140	16	1	115	117	135	1
AT-DHG-ZC6922CE	6922CE	110	150	20	1.1	116.5	121	143.5	1
AT-DHG-ZC6824CE	6824CE	120	150	16	1	125	127	145	1

Technical Data of Silicon Nitride Materials

Si3N4 Type	Gas pressure sintering Si3N4	Hot pressing sintering Si3N4
Density (g/cm³)	3.2	3.3
Flexture strength (MPa)	700	900
Young Modulus (GPa)	300	300
Poisson's ratio	0.25	0.28
Compressive strength (MPa)	2500	3000
Hardness (GPa)	15	16
Fracture toughness (MPa*m^1/2)	5~7	6~8
Maximum working temperature (℃)	1100	1300
Thermal conductivity (W/m*K)	20	25
Thermal expansion coefficient (/℃)	3*10^-6	3.1*10^-6
Thermal shock resistance (ΔT ℃)	550	800

*This chart illustrates the standard characteristics of the silicon nitride materials commonly employed in the manufacturing of our Si₃N₄ products and parts. Please be aware that the attributes of customized silicon nitride products and parts may vary depending on the specific processes involved. Detailed parameter is decided by type and composition of stabilizing agent.

Usage Instructions

1. Bearing selection

Silicon nitride bearing is precision parts, need to choose the appropriate bearings according to the size of the shaft, tolerance and load, to avoid improper fit or overload.

2. Bearing installation

When install silicon nitride bearing, it is necessary to apply equal pressure on the circumference of the ring end face. In order to load the ring, it is forbidden to hit the bearing end face directly with a hammer, so as not to damage the bearing.

3. Matching of bearing and shaft

The fit selection of Si₃N₄ ceramic bearing must be selected according to the load direction and load features. For rotating load and indefinite load, the ring should adopt a static fit, and for static load, the combination of excessive fit and dynamic fit can be adopted.

4. Bearing lubrication

The silicon nitride ceramic bearing itself has a certain lubricity, but in order to further increase lubrication and ensure the service life of the bearing under high-speed rotation, an appropriate amount of lubricating oil or grease can be added.

5. Bearing maintenance

Regularly check the vibration and noise of Si3N4 bearing, the temperature of bearing operation and the state of lubricating oil, according to the use of the environment and operating conditions of regular cleaning and maintenance, timely clean off the debris on the bearing.

Valuable Information

Si₃N₄ Ball Bearing Packing

Silicon nitride ceramic bearings are carefully packaged in appropriate containers to avoid any potential damage.

Customization Advantages

1. According to your application scenario, analyze the needs, choose the appropriate material and processing plan.

2. Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.

3. Flexible business cooperation mechanism, support at least one piece of quantity customization.

4. Quickly provide samples and test reports to confirm that the product meets your needs.

5. Provide product use and maintenance suggestions to reduce your cost of use.

Ask a Free Quote

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With the rapid development of high-tech industry, the requirements for fineness, purity and consistency of powder materials are increasing. As a key component in the powder preparation process, the performance of grinding medium directly determines the quality of the final product. Traditionally, zirconia ceramic balls are widely used in the field of ultra-fine grinding because of their high bendi...

Application Performance And Advantage Analysis Of Silicon Nitride Ball In Ultrafine Grinding Field

With the rapid development of nanotechnology and ultrafine material science, the demand for high-purity and ultrafine powder is increasing day by day. Silicon nitride ball, with its excellent hardness, very low wear rate and good chemical stability, has gradually become the key grinding medium in the field of ultrafine grinding. The purpose of this paper is to systematically describe the performan...

Study On Performance Characteristics And Application Of Silicon Nitride Ball In Mechanical Engineering Field

With the rapid development of modern mechanical engineering technology, the requirements for material properties are increasingly stringent, especially under extreme conditions such as high temperature, high speed, strong corrosion, etc., traditional metal materials and polymer materials have been difficult to meet the needs. Silicon nitride (Si ₄) As an advanced ceramic material with excellent ov...

Sol-gel Polishing Technology: Challenges And Opportunities To Innovate Silicon Carbide Substrate Polishing

Silicon carbide, the emerging star of the semiconductor material industry, is gradually leading the innovation trend of microelectronics technology with its excellent performance indicators. Its unique thermal conductivity, far superior to traditional semiconductor materials, provides the possibility for efficient heat dissipation, especially in high-power electronic devices show unparalleled adva...

Application And Advantages Of Plasma Assisted Polishing In AlN Substrate Processing

Aluminum nitride (AlN) ceramics, as a material with excellent thermal conductivity, mechanical properties and electrical properties, have been widely used in large-scale integrated circuits and electronic packages in recent years. Its excellent properties make it an ideal cooling substrate and packaging material. However, due to the high hardness, high brittleness and low fracture toughness of alu...

Silicon Carbide Substrate Processing Challenges with Innovative Applications Of Metal Friction-induced Reaction Grinding Technology

In the field of semiconductor materials, silicon carbide (SiC) with its excellent thermal conductivity, wide band gap characteristics, high breakdown electric field strength and high electron mobility, is gradually becoming a research and development hotspot, leading the innovation of a new generation of electronic devices. As a substrate material for key components, the broad application prospect...

Silicion Nitride Insulation Ring Si3N4 Insulation Ring

Silicon Nitride Sealing Ring Si3N4 Seal Ring

Silicon Nitride Machining Cutting Tool Si3N4 Cutting Blade

Silicion Nitride Ceramic Heating Element Si3N4 Ceramic Ignitor

Silicon Nitride Ceramic Electric Plug Si3N4Electric Plug

Silicon Carbide Hot Surface Igniter For Equipment Ignition

Silicion Nitride Bearing Roller Si3N4 Cylindrical Bearing Roller

Silicion Nitride Roller Bearing Si3N4 Roller Bearing

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