Alumina Laboratory Alcohol Lamp Ceramic Lamp Holder Universal High Temperature and High Frequency Porcelain Lamp Holder

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory
• Flexural Strength: >1000 MPa
• Model NO.: alumina
• Type: Ceramic Nozzle
• Tolerance: Od and ID Best to Be 0.005mm
• Density: Over 5.95g/cm3
• Feature: High Precision, High Mechanical Strength
• Material: Zirconia Ceramic
• Usage: Ceramic Holder, Structure Ceramic Parts
• Color: White, Black, Brown Optional
• Shaping Methods: Dry Pressed, ISO Pressed, Hot Pressed
• Transport Package: Individual Packaging
• Specification: Customized
• Trademark: HRT
• Origin: Shenzhen
• HS Code: 8547100000
• Production Capacity: 10000

Product Description

HAIRUITUOEXCEPTIONAL EXCELLENCE - PROVIDING TOP-NOTCH ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS

 

Specifications of Industrial Ceramic Parts

Optional Materials	alumina, zirconia, silicon carbide, silicon nitride, steatite optional
Outer diameter	0.5 ~800 mm
Length	1~1000mm
Roughness	To be Ra0.05
Surface treatment	Polished, Glazed, Metalized availability
Cosmetic	Smooth surface without contamination, deformation, and crack

Achievable Precision After Machining
(1) Axis: Achieve unparalleled precision with a roundness and concentricity precision of only 0.002 mm. Experience flawless operation with a surface finish reaching an outstanding smoothness of Ra0.1.
(2) Hole: Tiny yet mighty, our minimum processing hole diameter is as small as 0.2 mm, with a depth potential of up to 6 mm, ensuring intricate detail and functionality.
(3) Slot: Our capability extends to creating the most delicate of grooves, with a minimum narrow groove width of only 0.1 mm. Tailor-made custom-shaped grooves are crafted to perfectly suit your unique needs.
(4) Plane: With an impeccable 0.1 mm sheet minimum processable thickness, witness precision like never before with parallelism and measurement tolerance at a tight 0.001 mm, finished with a fine Ra0.1.
(5) Thread: Precision threading is our forte, offering machinable M2 internal threads with unrivaled GB-7h accuracy, and versatile external thread sizes, maintaining precision at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its impressive versatility and cost-effectiveness among advanced ceramics. Its superior electrical insulation resistance, outstanding high-temperature endurance, robust hardness, wear resistance, and chemical stability make it an ideal choice for environments requiring high-temperature resilience and chemical corrosion resistance.
Our state-of-the-art facility prides itself on producing alumina parts with purities spanning from 75% to an extraordinary 99.8%. Each exceptionally dense ceramic part is crafted through advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To cater to specific application requirements like fitting, friction reduction, and enhanced insulation, we offer meticulous secondary processes after sintering, including CNC machining, polishing, glazing, and metalizing.
We specialize in the expert manufacture of a diverse range of alumina ceramic components, encompassing ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your need is for prototyping or extensive high-volume production, we are fully equipped and highly capable of delivering solutions that perfectly align with your exact requirements.


Data Sheet

Zirconia Milling Jars Specification Parameters

 

The application of alumina ceramic parts

Remark:
Alumina ceramic parts are widely used in the electronic, electrical, machinery, chemistry, ceramic seal, mineral, new energy, military, aerospace, almost all modern industries.

Products category

 

Remark:

We produce a series of alumina ceramic products, including alumina metalized ceramics, ceramic substrates, ceramic wafers, ceramic guides, and so on.

Product Parameters

Datasheet of technical ceramic materials

Property	Units	Materials
		99.5%Al2O3	99%Al2O3	95%Al2O3	ZrO2	Si3N4
Density	g/cm^3	≥3.85	≥3.80	≥3.60	≥6.0	≥3.2
Water absorption	%	0	0	0	0	0
Hardness	HV	1700	1700	1500	1300	1550
Flexural strength	Mpa	≥379	≥338	≥320	≥1200	≥600
Compressive strength	Mpa	≥2240	≥2240	≥2000	≥1990	≥2500
Fracture toughness	Mpa m^1/2	4-5	4-5	3-4	6.5-8	6
Max. service temperature (Non-loading)	ºC	1675	1600	1500	1000	1200
CTE (20-800ºC)	1×10 ^-6 /ºC	6.5~8.0	6.2~8.0	5.0~8.0	8.0~9.5	3.1
Thermal shock	T(ºC)	≥250	≥200	≥220	≥300	≤1000
Thermal conductivity(25ºC)	W/m.k	30	29	24	3	15~20
Volume resistivity (25ºC )	ohm.cm	>1 x 10^14	>1 x 10^14	>1 x 10^14	>1 x 10^11	>1 x 10 ^12
Insulation strength	KV/mm	19	18	18	17
Dielectric constant(1Mhz)	(E)	9.7	9.5	9.5	29

Our Products and Applications
 

Company Profile

Shenzhen Hairuituo New Materials Co., Ltd., strategically located in the bustling city of Shenzhen, China.
We stand as a beacon of industry leadership, expertly weaving together development, design, molding, sintering, production, and sales of precision ceramic products. Over the past decade, our remarkable growth has seen us form successful partnerships with more than 2,000 clients and 60 esteemed universities. Our cutting-edge factory, sprawling across 2,000 square meters, is home to 50 dedicated employees and boasts an impressive annual production value close to 20 million. Celebrated for our outstanding industry reputation, we offer an extensive array of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility is outfitted with advanced high-precision machinery, ensuring excellence in ceramic forming, sintering, and precision machining. We are eager to forge meaningful collaborations with discerning clients both locally and internationally.

Why Choose Us?

1. Commanding over 10 years of expertise in the industrial ceramic production arena
2. Offering superior quality products at highly competitive prices
3. Delivering ultra-high precision parts with exceptionally minimal tolerance levels
4. Ensuring efficient and timely production schedules
5. Backed by an experienced, professional, and highly efficient R&D team
6. Garnering a stellar reputation both domestically and internationally
7. Featuring flexible MOQ, as we welcome even the smallest of orders
8. Driven by an energetic team and committed to exceptional after-sales support

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