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Ti (C, N) carbonitride based cermet rods ticn based cermet with coolant hole cermets blank of CNC cutting tools materials

Ti (C, N) Titanium carbonitride based cermet rods ticn based cermet with coolant hole cermets blank of CNC cutting tools materials was measured using a carbon titanium, tungsten, , and other and metal powder produced by powder metallurgy method materials, hardness up HRA91-93.5, density 6.45g / cm3, is an ideal high-speed CNC tool material, mainly used in high-speed CNC machining tool, provides a perfect solution for high-speed CNC machining, Very suitable for machining difficult to machine materials, particularly high-speed machining of titanium alloys in aircraft manufacturing, processing speeds of up to 300-350 m / min, the workpiece surface finish can be a mirror effect.this product is the company's patented product, patent number: 201210087901X.

1. Advantage Cermet CNC cutting tools toughness higher than ceramic tools,More wear-resistant than carbide cutting speed faster,metal have excellent surface polishing technology and high speed machining technology.With high-speed finishing and milling technology for low-carbon steel, carbon steel, steel and stainless steel,to achieve superb turning, groove, boring, bearings and milling level.Having chipping resistance and wear resistance superior cermet.Having excellent thermal conductivity and wear resistance, is steel processing the best choice,suitable for steel turning, groove, boring, bearings and milling.Covering a wide range of steel finishing to roughing field. 2. High wear resistance Cermet hardness is higher than sintering carbide material, compared with the carbide, in high temperature conditions and ferrous metal processing work-pieces affinity is low, can obtain better surface finish, from low speed to high speed machining is possible. High tool life during high speed finishing. Compared with the coating carbide, more suitable for light cutting (finishing). In the same cutting conditions, can get more wear resistance and surface accuracy. 3. Widely Application Cermet rods can be used to make various kinds of drill bits, special knives, printed circuit boards, special tools, engine special tools, watches and clocks, special cutting tools, overall end mills, carving knives, mandrel and hole machining tools. Cermet rods can be used to cut aluminum, , stainless steel, alloy steel, nickel-based alloys, titanium, nonferrous metals, various grades and properties of cermet has been widely recognized worldwide tool manufacturers. We can produce rough rods and fine grinding rods. We can also produce a variety of plates and a variety of blades, can be produced according to drawings.

The performance characteristics of Ti (C, N) Titanium carbonitride based cermet rods ticn based cermet with coolant hole cermets blank of CNC cutting tools materials compared with the carbide rod 1: High hardness, The hardness of Ti(C,N) based cermet is higher than WC cemented carbide. In general, Ti (C,N) cermet suitable for machining cast iron, malleable iron, ductile iron, carbon steel, alloy steel, titanium and other metal materials; 2: Good wear resistance and crater wear resistance capability, the wear rate in high-speed cutting steel material is very low; 3: high heat resistance, made into a tool at a high temperature of 1100-1300 ℃ still cutting, cutting speed 2-3 times higher than the WC-based cemented carbide, up to 200-400m / min; 4: High antioxidant capacity, TiC oxidation after the formation of TiO2 has a lubricating effect, so Ti (C, N) cermet low degree of oxidation than the WC-based cemented carbide about 10%. 5: Good chemical stability, during cutting, the contact surface work will form Mo2O3 of cutting tools which made by the Ti(C,N) based cermet, a nickel and TiO2 films, often at 700-900 ℃ when the situation is difficult emergence of a cohesive, easy to form BUE, helping improve the surface quality of the work-pieces to form a mirror surface. This feature makes it very suitable for dry cutting, can reduce the production costs. Very suitable for machining of titanium alloys in aircraft manufacturing, processing speeds of up to 300-350 m / min;

Suitable for stainless steel, titanium alloy, nickel chromium titanium alloy and other materials difficult to rough/ finish processing; Suitable for rough/finished processing of aluminum, graphite and nonferrous metal materials.

Transverse Density Hardness repture Average grain Grade Chemical composition （g/cm3) （HRA) strength size (MPa)

LFT10 10%CoNi-WC-TiCN 6.25 93.0 2150 0.8-1.0μm

LFT15 15%CoNi-WC-TiCN 6.45 92.5 2050 0.8-1.0μm

LFT15-N 15%Ni-WC-TiCN 6.45 92.5 2050 0.8-1.0μm

LFT20 20%CoNi-WC-TiCN 6.45 91.0 2250 0.8-1.0μm Metallurgical Physical and mechanical properties

Average grain size Ultrafine

Density(g/cm3) 6.4

Hardness(HV10) 1650

Hardness(HRA) 92.5

Transverse rupture strength(MPa) 2050

Comepressive strength (MPa) 4700

Young’s modulus(GPa) 400

Fracture toughness (SEVNB MPa.m-1/2) 8.5

Thermal Conductivity( Wm-1K-1) 15

Thermal expansion 7.6 coefficient(10-6K-1)(20-40℃） Product size specifications

Ø 1.0 h6 x 330+0.5 mm Ø 1.0 +0.3 x 330+0.5 mm Ø 1.3 +0.3 x 330+0.5 mm Ø 1.7 +0.3 x 330+0.5 mm

Ø 2.0 h6 x 330+0.5 mm Ø 2.0 +0.3 x 330+0.5 mm Ø 2.3 +0.3 x 330+0.5 mm Ø 2.7 +0.3 x 330+0.5 mm

Ø 3.0 h6 x 330+0.5 mm Ø 3.0 +0.3 x 330+0.5 mm Ø 3.3 +0.3 x 330+0.5 mm Ø 3.7 +0.3 x 330+0.5 mm

Ø 4.0 h6 x 330+0.5 mm Ø 4.0 +0.3 x 330+0.5 mm Ø 4.3 +0.3 x 330+0.5 mm Ø 4.7 +0.3 x 330+0.5 mm

Ø 5.0 h6 x 330+0.5 mm Ø 5.0 +0.3 x 330+0.5 mm Ø 5.3 +0.3 x 330+0.5 mm Ø 5.7 +0.3 x 330+0.5 mm

Ø 6.0 h6 x 330+0.5 mm Ø 6.0 +0.3 x 330+0.5 mm Ø 6.3 +0.3 x 330+0.5 mm Ø 6.7 +0.3 x 330+0.5 mm

Ø 7.0 h6 x 330+0.5 mm Ø 7.0 +0.3 x 330+0.5 mm Ø 7.3 +0.3 x 330+0.5 mm Ø 7.7 +0.3 x 330+0.5 mm

Ø 8.0 h6 x 330+0.5 mm Ø 8.0 +0.3 x 330+0.5 mm Ø 8.3 +0.3 x 330+0.5 mm Ø 8.7 +0.3 x 330+0.5 mm

Ø 9.0 h6 x 330+0.5 mm Ø 9.0 +0.3 x 330+0.5 mm Ø 9.3 +0.3 x 330+0.5 mm Ø 9.7 +0.3 x 330+0.5 mm

Ø 10.0 h6 x 330+0.5 mm Ø 10.0 +0.3 x 330+0.5 mm Ø 10.3 +0.3 x 330+0.5 mm Ø 10.7 +0.3 x 330+0.5 mm

Ø 11.0 h6 x 330+0.5 mm Ø 11.0 +0.3 x 330+0.5 mm Ø 11.3 +0.3 x 330+0.5 mm Ø 11.7 +0.3 x 330+0.5 mm

Ø 12.0 h6 x 330+0.5 mm Ø 12.0 +0.3 x 330+0.5 mm Ø 12.3 +0.3 x 330+0.5 mm Ø 12.7 +0.3 x 330+0.5 mm

Ø 13.0 h6 x 330+0.5 mm Ø 13.0 +0.3 x 330+0.5 mm Ø 13.3 +0.3 x 330+0.5 mm Ø 13.7 +0.3 x 330+0.5 mm

Ø 14.0 h6 x 330+0.5 mm Ø 14.0 +0.3 x 330+0.5 mm Ø 14.3 +0.3 x 330+0.5 mm Ø 14.7 +0.3 x 330+0.5 mm

Ø 15.0 h6 x 330+0.5 mm Ø 15.0 +0.3 x 330+0.5 mm Ø 15.3 +0.3 x 330+0.5 mm Ø 15.7 +0.3 x 330+0.5 mm

Ø 16.0 h6 x 330+0.5 mm Ø 16.0 +0.3 x 330+0.5 mm Ø 16.3 +0.3 x 330+0.5 mm Ø 16.7 +0.3 x 330+0.5 mm

Ø 17.0 h6 x 330+0.5 mm Ø 17.0 +0.3 x 330+0.5 mm Ø 17.3 +0.3 x 330+0.5 mm Ø 17.7 +0.3 x 330+0.5 mm

Ø 18.0 h6 x 330+0.5 mm Ø 18.0 +0.3 x 330+0.5 mm Ø 18.3 +0.3 x 330+0.5 mm Ø 18.7 +0.3 x 330+0.5 mm

Ø 19.0 h6 x 330+0.5 mm Ø 19.0 +0.3 x 330+0.5 mm Ø 19.3 +0.3 x 330+0.5 mm Ø 19.7 +0.3 x 330+0.5 mm

Ø 20.0 h6 x 330+0.5 mm Ø 20.0 +0.3 x 330+0.5 mm Ø 20.3 +0.3 x 330+0.5 mm Ø 20.7 +0.3 x 330+0.5 mm

Ø 21.0 h6 x 330+0.5 mm Ø 21.0 +0.3 x 330+0.5 mm Ø 21.3 +0.3 x 330+0.5 mm Ø 21.7 +0.3 x 330+0.5 mm

Ø 22.0 h6 x 330+0.5 mm Ø 22.0 +0.3 x 330+0.5 mm Ø 22.3 +0.3 x 330+0.5 mm Ø 22.7 +0.3 x 330+0.5 mm

Ø 23.0 h6 x 330+0.5 mm Ø 23.0 +0.3 x 330+0.5 mm Ø 23.3 +0.3 x 330+0.5 mm Ø 23.7 +0.3 x 330+0.5 mm

Ø 24.0 h6 x 330+0.5 mm Ø 24.0 +0.3 x 330+0.5 mm Ø 24.3 +0.3 x 330+0.5 mm Ø 24.7 +0.3 x 330+0.5 mm

Ø 25.0 h6 x 330+0.5 mm Ø 25.0 +0.3 x 330+0.5 mm Ø 25.3 +0.3 x 330+0.5 mm Ø 25.7 +0.3 x 330+0.5 mm

Customized size acceptable. We can produce fine grinding rod and with central cooling hole rod Changsha Langfeng metallic material CO.,Ltd brief introduction

Contact information:

Official website: www.langfengmaterials.com

Production department: [email protected]

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After-sales service: [email protected]

Tel.: 0731-86880480

Fax: 0731-86880490

Address: No 98 Tianxiong Road, Furong Area, Changsha, Hunan province, China.