Home Companies Hunan Boyun-Dongfang Powder Metallurgy Co., Ltd

High Toughness Cemented Carbide Rod For Aerospace Industry

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Address: Boyun Innovation Industrial Zone, 346# Leifeng Ave,Yuelu Distric,Changsha,Hunan,China

Contact name:Lyu

Hunan Boyun-Dongfang Powder Metallurgy Co., Ltd

High Toughness Cemented Carbide Rod For Aerospace Industry

Country/Region	china
City & Province	changsha hunan
Categories	Aluminum Alloy

Product Details

Tungsten Material for Drilling tools for Aerospace Industry(Endmill Blanks with Axial Coolant Hole and 3 Lateral Exit)

Our rods have different grade and right to use on different application; Specially we are produce the Nano Grain carbide (Grain＜0.2µm); Our rods are with high hardness and wear/corrosion resistance, all products with stable quality;

100% raw material;
Hip sintered, high hardness, high wear resistance;

l Dimension: diameter from 2-42mm, length 310/330mm;

l Use for Finish milling

l Grind with h6/h5 tolerance

Grade Information

Grade

Co%

Grain Size of WC

Hardness

　Density

Flexural Strength

Fracture
Toughness

Elastic Mod- ulus

Coefficient
of Thermal
Expansion

HRA

HV₃₀

　g/cm³

MPa

GPa

_MNm-3/2

0-6/℃

ST15D

Sub-Micron

91.2

1520

14.4

3500

500

5.3

Hunan Boyun Dongfang Powder Metallurgy Co., Ltd. was founded in 1994 by the Institute

of powder metallurgy of Central South University of Technology (now the research center

of powder metallurgy engineering of Central South University) and Hunan Yinzhou Co.,

Ltd. (now the wholly-owned member company of China Dongfang asset management

company, Bangxin Asset Management Co., Ltd.),now it is the holding subsidiary of

Hunan Boyun New Material Co., Ltd. (Stock Code: 002297), with a registered capital

of 60 million yuan.The company is a national high-tech enterprise with Academician

Huang Boyun, the top material scientist in China, as the chief scientist and honorary

chairman of the board, integrating domestic and foreign talents and technological

advantages, integrating production, learning, research and application, engaged in the

research, development, production and sales of high-performance cemented carbide.

The member of China Tungsten Industry Association, China mold industry association,

China machinery industry metal cutting tool technology association.

With strong support from Central South University, State Key Laboratory of

Powder Metallurgy, National Engineering Research Center of Powder Metallurgy,

Quality Supervision and Inspection Center of Powder Metallurgy Products of

Chinese Nonferrous Material Industry , the Company has played leading role in

three projects of “National High Technology Research and Development Program

(863 plan)”.

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