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Buy cheap High Strength Ceramic Si3N4 Silicon Nitride Location Pin White from wholesalers

High Strength Ceramic Si3N4 Silicon Nitride Location Pin White

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Brand Name:Mingrui

Model Number:Customized

Certification:ISO9001-2015,,UL

Price:USD1.21-5.16

Payment Terms:L/C, T/T, Western Union, MoneyGram, D/P, D/A

Supply Ability:10000 pieces month

Delivery Time:10-20 working days after the order confirmed

Company Data

Dongguan Ming Rui Ceramic Technology Co.,ltd

Active Member

Contact Person Admin deng

Business Type: 86-769-85090316

Business Type: Manufacturer Exporter Seller

Officials: NO 21st ChuangXing Road, Shangsha community , Changan Town, Dongguan city Guangdong province, China

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

Ceramic Weld Location Pins for Projection Welding Si3N4 Silicon Nitride Stop Pin for Welding

Product Name	Ceramic Weld Location Pins for Projection Welding Si3N4 Silicon Nitride Stop Pin for Welding
	silicone nitride
Color	White, Black, dark grey
Type	Insulating ceramics for welding
HV hardness	1300-1700
Density	3.2-6.0 g /cm3
water absorbsion	0%
Compressive strength	2200 mpa
Max use temperature	1500 -1700 °C
Samples	Avaliable
Shipping:	Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping

Typically, locating pins are used for controlled, fine tolerance positioning of a work piece. For example, a pallet that is moved along one axis, where the drive mechanism is not accurate and stable enough to place it in a position sufficiently accurate to execute a particular process, the use of locating pins may be the best solution. Usually two locating pins are enough to properly locate the work piece on one plane.

Mingrui Ceramic now offers a full line of standard and custom-made ceramic locating and welding pins. Advanced ceramics, which ensure a perfect fit for sheet metal and nuts and are subjected to temperatures of up to 600 °c, have long replaced metal in the production of welding pins. Metal cannot compete with ceramics with regard to insulating properties, resistance to temperature change, and minimal wear and tear due to the high degree of hardness and durability. Yet another advantage of ceramics is their smooth polished surface, which prevents welding spatter from adhering.

Properties Sheet of zirconia and alumina :

	Unit	95% Al2O3	99% Al2O3	ZrO2	GP-Si3N4
Color	-	white	ivory	white	gray
Density	g/cm³	3.65	3.88	5.95	3.22
Water Absorption	%	0	0	0	0
Young's Modulus	Gpa	280	350	205	295
Vickers Hardness	Gpa	14	20	12	18-20
Flexural Strength ( at R.T. )	Mpa	280	300	900	650
Compressive Strength ( at R.T. )	Mpa	2000	2500	2200	2200
Thermal Conductivity ( at R.T. )	W/(m.K)	18-25	30	2.2	25
Thermal Shock Resistance	ΔT(°C)	220	180-200	280-350	450-650
Max. Working Temperature ( at R.T. )	°C	1500	1700	850	1200
Volume Resistivity ( at R.T. )	Ω.cm	>10^15	>10^14	>10^12	>10^14
Dielectric Constant (1 MHz at R.T. )	-	9.50	9.80	26	8.20
Dielectric Strength	kV/mm	16	22	-	16

Main Features:

1) High hardness.

2) High heat resistance: alumina ceramic has excellentthermal stability,which means that it is widely used in areas where resistance to high temperatures is essential.

3) Good wear resistance: alumina ceramic is the material of choice for alumina wear parts.

4) High electrical resistivity: alumina is an electrically insulating material.

5) High corrosion resistance: it is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.

Company Introduction:
Mingrui ceramic manufacture and provides alumina ceramic components for a wide range of application like Mechanical Equipment, Electronic & Electrical, Oil Drilling, Medical, Chemical Industry etc. According to actual application and customer's requirement, the purities vary from 95%-99.7% and the forming methods will be different. The forming methods applied in our plant include dry pressing, isostatic pressing, injection moulding, extrusion moulding. With experienced engineers and talented workers, we are confident to offer high quality, high precision, complex components for customers worldwide.

Mingrui Ceramics has years of experience designing and developing technical ceramic solutions for a wide variety of applications and industries.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod. We offer this expertise to all of our customers to ensure the best design and materials are chosen for their specific application and needs.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod,Typically, our custom technical ceramic components and parts we supply are used for one of three main reasons:

FAQ :

Q1: What are advanced ceramics? >>> Advanced ceramics - also referred to as engineering, structural or technical ceramics - have been processed to be very pure and, in general, have superior properties to unrefined ceramics. Many are man-made, i.e. they do not occur naturally, e.g. silicon nitride, and their properties can be enhanced to produce very high strength at high temperatures, good corrosion resistance, etc. Q2: What types of ceramic do you supply? >>> Alumina in purity from 90% to 99.7%, yttria stabilized zirconia (Y-PSZ), hot pressed boron nitride, machinable glass ceramic, boron carbide, silicon nitride, mullite and cordierite. Q3: Can I machine the ceramics myself? >>> The harder ceramics like alumna and zirconia will require diamond tooling but other materials like Machinable Glass Ceramic and Hot Pressed Boron Nitride can be machined. To get the right result it does take time, experience and semi-specialised tooling but it can be done and many of our customers take advantage of this when they need extremely fast solutions in-house. Q4: Can I get a sample or purchase a small quantity? >>> Yes, we are happy to supply small samples of material for you to test. We can also supply prototype quantities through to volume production to suit your needs. Q5: How long will it take for you to send me a quote? >>> This depends totally on the complexity of your requirements. For simple items such as bars and rods, we can generally supply a quotation within 24 hours. Q6: What's the delivery time? >>> For our standard products, like ceramic protection tubes and insulating rods, delivery time is normally 7 working days. For hot pressed boron nitride and machinable glass ceramic, it's about 10 working days. For customized products made of alumina, zirconia, boron carbide and silicon nitride, total producing time is about 30 working days.

Q1: What are advanced ceramics?

>>> Advanced ceramics - also referred to as engineering, structural or technical ceramics - have been processed to be very pure and, in general, have superior properties to unrefined ceramics. Many are man-made, i.e. they do not occur naturally, e.g. silicon nitride, and their properties can be enhanced to produce very high strength at high temperatures, good corrosion resistance, etc.

Q2: What types of ceramic do you supply?
>>> Alumina in purity from 90% to 99.7%, yttria stabilized zirconia (Y-PSZ), hot pressed boron nitride, machinable glass ceramic, boron carbide, silicon nitride, mullite and cordierite.

Q3: Can I machine the ceramics myself?
>>> The harder ceramics like alumna and zirconia will require diamond tooling but other materials like Machinable Glass Ceramic and Hot Pressed Boron Nitride can be machined. To get the right result it does take time, experience and semi-specialised tooling but it can be done and many of our customers take advantage of this when they need extremely fast solutions in-house.

Q4: Can I get a sample or purchase a small quantity?
>>> Yes, we are happy to supply small samples of material for you to test. We can also supply prototype quantities through to volume production to suit your needs.

Q5: How long will it take for you to send me a quote?
>>> This depends totally on the complexity of your requirements. For simple items such as bars and rods, we can generally supply a quotation within 24 hours.

Q6: What's the delivery time?
>>> For our standard products, like ceramic protection tubes and insulating rods, delivery time is normally 7 working days. For hot pressed boron nitride and machinable glass ceramic, it's about 10 working days. For customized products made of alumina, zirconia, boron carbide and silicon nitride, total producing time is about 30 working days.

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High Strength Ceramic Si3N4 Silicon Nitride Location Pin White

Company Profile

Dongguan Ming Rui Ceramic Technology Co.,ltd

Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger and ceramic arm. The products are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, machine and metals, autocar and military and some other high-end areas.

In cooperation with Tsinghua University, we've achieved great successes in particular requirements. With our professional knowledge and business experience in machined ceramic parts, low-budget and high-performance new ceramic products are made of high–quality raw materials. The value of our ceramic products is greatly increased due to the composite technology and precise processing.

Our high efficiency machined ceramic parts, perfect service and good reputation roots in our professional machined ceramic technology, continuous innovation, great sincerity and our pursuit for sustainable development. We have a unique technnology called “mirror polishing” that has improved the brightness, color, smoothness of our ceramic parts.

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