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CNC Machining Alumina Ceramic Parts Sintered Wear Resistant Positioning Block

China CNC Machining Alumina Ceramic Parts Sintered Wear Resistant Positioning Block

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CNC Machining Alumina Ceramic Parts Sintered Wear Resistant Positioning Block

MOQ： 10
Price： Negotiated
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Payment Terms	L/C,D/A,D/P,T/T,Western Union
Supply Ability	10000pcs per month
Delivery Time	10-30days
Packaging Details	by caront or wooden case
Dielectric Strength	15 KV/mm
Chemical Composition	Al2O3 (Aluminum Oxide)
Color	White Or yellow
Electrical Insulation	Excellent
Operating Temperature	Up to 1700°C
Low Thermal Expansion	Excellent
Biocompatibility	Yes
Alumina Content	95-99.7%
Flexural Strength	300 to 400 MPa
Thermal Conductivity	20 to 30 W/m·K
Machinability	Difficult
Maximum Use Temperature	1700c
Transparency	Opaque
Surface Finish	Polished
Brand Name	YH
Model Number	YH
Certification	ISO,CE
Place of Origin	CHINA

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Product Details
Company Details

Product Specification


Payment Terms	L/C,D/A,D/P,T/T,Western Union	Supply Ability	10000pcs per month
Delivery Time	10-30days	Packaging Details	by caront or wooden case
Dielectric Strength	15 KV/mm	Chemical Composition	Al2O3 (Aluminum Oxide)
Color	White Or yellow	Electrical Insulation	Excellent
Operating Temperature	Up to 1700°C	Low Thermal Expansion	Excellent
Biocompatibility	Yes	Alumina Content	95-99.7%
Flexural Strength	300 to 400 MPa	Thermal Conductivity	20 to 30 W/m·K
Machinability	Difficult	Maximum Use Temperature	1700c
Transparency	Opaque	Surface Finish	Polished
Brand Name	YH	Model Number	YH
Certification	ISO,CE	Place of Origin	CHINA
High Light	CNC Machining Alumina Ceramic Parts ，Wear Resistant Alumina Positioning Block

Alumina Ceramic Positioning Block CNC Machining Sintered Wear-Resistant Mechanical Ceramic Parts Cutting

Alumina (Al₂O₃) Ceramic Parts:

Alumina (Al₂O₃) ceramic parts represent advanced engineering components manufactured from high-purity aluminum oxide. With

			exceptional hardness, thermal stability, chemical resistance, and electrical insulation properties, these precision components

			serve critical functions across semiconductor, medical, industrial, and high-tech applications where traditional materials fail to

			perform.

Application 

Mechanical Properties

			Properties

			Unit

			95%Al2O3

			99%Al2O3

			99.5%Al2O3

			Colour

			--

			White

			Yellow

			Yellow

			Density

			g/cm³

			3.7

			3.85

			3.9

			Hardness

			GPa

			13.7

			15.2

			15.7

			Compressive Strength

			MPa

			2000

			2160

			2350

			Flexural Strength

			MPa

			280

			310

			350

			Fracture Toughness

			MPa・m1/2

			3~4

			3~4

			4.5

			Modulus of Elasticity

			GPa

			320

			360

			370

			Poissons Ratio

			--

			0.23

			0.23

			0.23

Thermal Properties

			Properties

			Unit

			95%Al2O3

			99%Al2O3

			99.5%Al2O3

			Maximum Use Temperature

			℃(No load)

			1650

			1650

			1650

			Thermal Conductivity @ 20°C

			W/(m・K)

			24

			29

			32

			Thermal Expansion a at 20–400°C

			1 x 10-6/°C

			7~8

			7~8

			7~8

			Specific Heat

			J/(kg・K)

			780

			790

			780

			Thermal Shock Resistance

			℃(Put in water)

			200

			200

			200

Electrical Properties

			Properties

			Unit

			95%Al2O3

			99%Al2O3

			99.5%Al2O3

			Dielectric Constant

			1MHz

			9.4

			9.9

			9.9

			Dielectric Strength

			V/m

			15 x 10 6

			15 x 10 6

			15 x 10 6

			Dielectric Loss

			1MHz

			4 x 10 -4

			4 x 10 -4

			4 x 10 -4

			Volume Resistivity @ 25°C

			Ω・cm

			>10 14

			>10 14

			>10 14

			Volume Resistivity @ 500°C

			Ω・cm

			>10 8

			>10 8

			>10 10

Various Types of Alumina Ceramic Part

We Can Do OEM and 0BM According to Your Drawing and Requirements.

Features of alumina ceramic* Relatively low density;

* Extremely high operating temperature;

* Very high hardness and compressive strength;

* Excellent electrical insulation properties;

* Corrosion and wear resistance;

* Biologically inert, food compatibility.
Alumina Ceramic PropertiesThe following only lists the performance parameters of the three most common aluminum oxide ceramics. Normally, alumina ceramics

are composed of these types

Packing 
 
			Hunan Yuanhong New Material Co.,Ltd was established in 2016 ,there are over 100 sets of ceramic professional equipments , several types of furnace in more than 8000 square meters production workshops. ISO9001 certified, a variety of advanced ceramic materials are ROHS and REACH certified.
		
CNC Workshop
Dry Pressing Workshop
Polishing Machine
Zirconium Oxide Furnace
FAQ
Q1. Do you provide product samples? Yes, we provide samples subject to availability. A nominal sample fee may apply in some cases, and shipping costs are borne by the customer.
 
Q2. What are your accepted payment methods? We accept T/T (bank transfer) in advance, Western Union, Alipay, and PayPal.
 
Q3. What is your typical delivery lead time? Lead times vary depending on product requirements, including material selection, dimensions, and specific manufacturing processes.
 
Q4. Do you perform quality inspection before shipment? Yes, we conduct 100% inspection of all goods prior to delivery to ensure they meet specified standards.
 
Q5. What other ceramic materials do you offer? We supply a range of advanced ceramic materials, including Alumina, Zirconia, Aluminum Nitride,Boron Nitride, Silicon Nitride, Machinable Glass Ceramic, and related specialized ceramics.

Company Details

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from Quality China Factory

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Business Type:

Manufacturer 


Year Established:

2016 


Total Annual:

10000000-30000000


Employee Number:

80~100 


Ecer Certification：

Verified Supplier 

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Hunan Yuanhong New Materials Co.,Ltd
No.22012 Building B,Wanda,Kaifu District,Changsha City,Hunan Province
https://www.ceramics-industrial.com/

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Properties	Unit	95%Al2O3	99%Al2O3	99.5%Al2O3
Colour	--	White	Yellow	Yellow
Density	g/cm³	3.7	3.85	3.9
Hardness	GPa	13.7	15.2	15.7
Compressive Strength	MPa	2000	2160	2350
Flexural Strength	MPa	280	310	350
Fracture Toughness	MPa・m1/2	3~4	3~4	4.5
Modulus of Elasticity	GPa	320	360	370
Poissons Ratio	--	0.23	0.23	0.23