Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

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Loudi Antaeus Electronic Ceramic Co.,Ltd.

City: loudi

Province/State:hunan

Country/Region:china

Tel:86--15073852630

Contact Person:
Ms.Yan Lee View Contact Details

Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

Brand Name	Antaeus
Model Number	AD-B006
Certification	/
Place of Origin	Hunan,China
Minimum Order Quantity	Negotiation
Price	Negotiation
Payment Terms	T/T or Negotiation
Supply Ability	Full Supply
Delivery Time	15-45 days
Packaging Details	Inner vacuum packaging, outside carton.
Product Name	Metallized Alumina Ceramic Tube / Metallized Electrical Ceramic Components
Material	Alumina (Aluminum Oxide, Al2O3)
Insulation Resistance	1000M Ω（1000VDC)
High Light	Metallized Alumina Ceramic / Metallized Ceramic Tube / Electrical Ceramic Components
Thermal Shock Resistance room temperature to 850C	will not burst or leak after five operations
Working Temperature	-40℃-125℃
Operate Time	≤30ms
Release Time	≤10ms
Shock Resistance Functional	196m/s² (20G above)
Shock Resistance Destructive	490m/s²(50G above)
Helium Leak Rate	< 10-9 cc/sec
Tensile Strength, Kovar Cup Method	> 20,000 psi, avg. (138N/mm2)

Detailed Product Description

Custom Metallized Alumina Ceramics Brazing With Metal Parts Ceramic Relay

1. Description:

Technical ceramics are difficult to bond to other ceramics or metal structures due to their strong ionic and covalent bonds. Fortunately, Precision Ceramics has years of experience using proven joining techniques to bond technical ceramics. The technique used to join the ceramic is typically chosen depending on the specific requirements of the joint and how difficult it is to create.

2. Feature Advantages:

1) Impact resistance

2) High welding sealing performance

3) High hardness and high density

4) Good insulation performance

5) High temperature resistance

6) A variety of specifications is available

3. Material Features / Properties:

Composite	(wt %)	99%	99.5%	99.8%
Color		White or Ivory	White or Ivory	White or Ivory
Density	g/cm 3	3.82	3.9	3.92
Hardness	HRA	83	85	85
Flexural Strength	Mpa (psi*10 3 )	375	386	381

4. Technical Parameters:

Technical Parameters of Ceramics
Items	Test Conditions	Unit or Symbol	99% AL2O3	95% AL2O3	90% AL2O3	Zirconia	Steatite	Silicon Carbide
Volume Density	--	g/cm3	≥3.70	≥3.62	≥3.40	≥5.90	≥2.60	≥3.08
Tightness	--	Pa·m³/s	≤1.0×10-11	≤1.0×10-11	≤1.0×10-11	-	-	-
Liquid Permeability	--	--	Pass	Pass	Pass		Pass	-
Flexural Strength	-	MPa	≥300	≥280	≥230	≥1100	≥120	≥400
Elastic Modulus	-	GPa	-	≥280	≥250	≥220	-	400
Poisson Ratio	-	-	-	0.20～0.25	0.20～0.25	-	-	-
Thermal Shock Resistance	800℃( Room Temperature) Cycle: 10 times		Pass	Pass	Pass	-	-	-
Coefficient of Linear Expansion	20℃～100℃	×10-6 K-1	-	-	-		≤8	-
	20℃～500℃	×10-6 K-1	6.5～7.5	6.5～7.5	6.5～7.5	6.5～11.2	-	-
	20℃～800℃	×10-6 K-1	6.5～8.0	6.5～8.0	6.3～7.3		-	4
	20℃～1200℃	×10-6 K-1	-	7.0～8.5	-	-	-	-
Coefficient of Thermal Conductivity	20℃	W/(m·k)	-	-	-	-	-	90～110
Coefficient of Thermal Conductivity	1000℃	W/(m·k)	-	-	-	-	-	90～110
Dielectric Constant	1MHz 20℃	-	9.0～10.5	9.0～10	9.0～10	-	≤7.5	-
	1MHz 50℃	-	-	9.0～10	-	-	-	-
	10GHz 20℃	-	9.0～10.5	9.0～10	9.0～10	-	-	-
Volume Resistivity	100℃	Ω·cm	≥1.0×1013	≥1.0×1013	≥1.0×1013	-	≥1.0×1012	-
	300℃		≥1.0×1013	≥1.0×1010	≥1.0×1013	-	-	-
	500℃		≥1.0×109	≥1.0×108	--	-	-	-
Disruptive Strength	D.C	kV/mm	≥17	≥15	≥15	-	≥20	-
Chemical Durability	1:9HCl	mg/c㎡	≤0.7	≤7.0	-	-	-	-
Chemical Durability	10%NaOH	mg/c㎡	≤0.1	≤0.2	-	--	-	-
Grain Size	-	μm	-	3~12	-	-	-	-

5. Process Flows:

Formulating --- Granulating --- Forming --- Sintering --- Grinding --- Printing --- Nickel Plating --- Assembing --- Brazing --- Inspecting --- Packing

6. Production Facilities: Prilling Tower , Forming Machine , High Temperature Sintering Kiln

7. Detection Devices:

Electric Performance Tester , Film Thickness Analyzer , Granulometer , Helium Mass Spectrometer Leak Detector , Universal Pull Force Meter

8. Our advantages: Quality Assurance ; Price Competitive ; Factory Supply Directly ; Good Service

9. Shipping and Package:

Notes:Above information only for reference and please contact with us for more details freely when you have any inquiry!

Loudi Antaeus Electronic Ceramic Co.,Ltd

Factory address:Loudi Economy and Technological Development Zone,Hunan,China.

Contact person:Alice Deng

Tel:+8615073852630 (wechat)

Mail: alice@andidz.com

Skype: alicedeng0629

Product Tags: Metallized Alumina Ceramics Relay Custom Metallized Alumina Ceramic Relay 99% Metallized Alumina Ceramics

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