ปั๊มโคลนชิ้นส่วนที่ทำให้ Ltta the Outer Shell 45 # อลูมิเนียมเหล็กหรือเซรามิคอล

• Warranty: 1 Year
• กระบวนการผลิต: การตีขึ้นรูป
• การตกแต่งพื้นผิว: สเปรย์พ่นสี
• แรงดันใช้งาน: แรงดันบรรยากาศ
• วัสดุ: เซรามิค
• การเรียง: API
• ไม่ใช่ ของรุ่น: All
• แอปพลิเคชัน: ปั๊มโคลนน้ำมันเครื่อง
• ปลอกหุ้มด้านนอก: เหล็กหลอม 45 #
• ปลอกหุ้มด้านใน: เซรามิค
• การปรับแต่ง: พร้อมใช้งาน
• แพคเพจการขนส่ง: Wooden Box and Sea Shipment
• ข้อมูลจำเพาะ: 95*14*203
• เครื่องหมายการค้า: HPCT
• ที่มา: Hefei, China
• รหัสพิกัดศุลกากร: 84139000
• กำลังการผลิต: 10000sets /Per Month

คำอธิบายสินค้า

Ceramic bushings are made of a ceramic inner sleeve and a forged steel outer shell. The service life of the ceramic liner is about 4000 to 10000 hours, which is much longer than that of the bi-metal liner. The ceramic lining has the characteristics of wear resistance, erosion resistance, high pressure resistance, high hardness and high strength. Zirconia and alumina types are common types of ceramic sleeves. Compared with the alumina type, the zirconia type liner has better toughness and longer service life, and the piston wear and lubrication water consumption can also be reduced.

                   List of Physical Characteristic Parameters of Ceramic Cylinder Sleeves

Material item	Aluminum oxide	ZTA	Zirconia
Volume density(g/cm^3)	3.9	4.17	6.0
Vickers hardness(GPa)	13	12	11
Bending strength(MPa)	350	480	800
Fracture tenacity(MPa.m^1/2)	4	5	9
Young's modulus(GPa)	370	330	200
Abrasion resistance(min/cm^3)	15	35	40
Linear expansion coefficient(40-800ºC)(×10^-6/ºC)	8.0	8.8	11.0
Roughness(Ra)(μm)	0.3	0.2	0.1
Acid resistant(95%sulfuric acid,95ºC)(WT Loss,mg/cm^2.d)	0.25	0.2	0.04
Alkali resistance(30%caustic sodium,80ºC)(WT Loss,mg/cm^2.d)	0.05	0.06	0.08

 

 

1.How can I get samples?
We can provide some free samples (total value under 15 US dollars) if you have a DHL, TNT, UPS or FedEXaccount or other courier freight collectable account and agree to pay the courier freight.
If the total value of samples is more than 15 US dollars, we'd like to ask you to pay for the samples and courier freight. We will send the samples to you after receipt of your payment.
If you don't have courier account, you can send your courier to collect samples from our company; or send us the samples charge together with the courier cost by T/T.

2.How much the courier freight will be for the samples?
Courier freight depends on the quantity, weight and carton size and your area. you can use your courier company.
3.How can I get your Quotation Sheet?
Please send us your inquiry , drawings and your specifications by email or fax , we will offer you our price list, offer sheet and order information in one working day.

4.How to place an order?
Please send us your purchase order by email or fax. Or you can ask us to send you a Proforma Invoice for your order. We need to know the following information for your order:
* Shipping information - company name, street address, phone number, fax number, destination airport or sea port, transportation method (by courier, by air or by ocean container)
* Product information - model numbers, quantity, unit price and price term we reach to
* Delivery time required
* Payment  terms
* Forwarder's contact details if necessary