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Home > All Collections > Oil Drilling Hard Alloy Parts > Zhuzhou Century Tool Made in China Tungsten Alloy W97nife Customized Spare Parts for Oil Drilling

Tungsten Alloy W97nife Customized Spare Parts for Oil Drilling Made In China Zhuzhou Century Tool

Name: Tungsten Alloy W97nife Customized Spare Parts for Oil Drilling Made In China Zhuzhou Century Tool
Brand: Zhuzhou Century Tool Co., Ltd
Availability: InStock
Rating: 5 (1 reviews)

High specific gravity tungsten alloy is a type of alloy with tungsten as the matrix (W content 85-99%) and supplemented with elements such as Ni, Cu, Co, Mo and Cr.

According to the composition characteristics and applications of the alloy, it is divided into main series such as W-Ni-Fe, W-Ni-Cu, W-Co, W-WC-Cu, W-Ag, etc. Its density is as high as 16.5 -19.0g/cm ³, and it is called a high specific gravity alloy by the world.

It also has a series of excellent properties. High specific gravity: the general specific gravity is 16.5-18.75g/cm ³. High strength: the tensile strength is 700-1000Mpa. Strong radiation absorption capacity: its capacity is 30-40% higher than that of lead. High thermal conductivity: it is five times that of die steel. Small coefficient of thermal expansion: only 1/2-1/3 of that of iron or steel, and good electrical conductivity. It has good solderability and processability. Due to the excellent properties of high-density alloys mentioned above, they are widely used in industries such as aerospace, aviation, military, oil drilling, electrical instruments, and medicine.

No.	W	Ni	Fe	Al	Mg	Ca	Si	C	N	H	O
W90NiFe	Balance	6.9-7.1	2.9-3.1	0.002	0.003	0.005	0.005	0.008	0.003	0.001	0.005
W93NiFe	Balance	4.8-5.0	2.0-2.2
W95NiFe	Balance	3.4-3.6	1.4-1.6
W97NiFe	Balance	2.0-2.2	0.8-1.0

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SPECIFICATION

No.	W	Ni	Fe	Al	Mg	Ca	Si	C	N	H	O
W90NiFe	Balance	6.9-7.1	2.9-3.1	0.002	0.003	0.005	0.005	0.008	0.003	0.001	0.005
W93NiFe	Balance	4.8-5.0	2.0-2.2
W95NiFe	Balance	3.4-3.6	1.4-1.6
W97NiFe	Balance	2.0-2.2	0.8-1.0

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