Tungsten Carbide Products

                          Tungsten Carbide Products

                          We produce many standard and custom sizes of tungsten carbide parts, such as tungsten pot, tungsten tube, tungsten funnel, tungsten boat and tungsten sheet.
                           
                          Tungsten boat is widely used in metallizing, sintering, annealing, electronics and light industries. Boat vessels are used in metal evaporation, electron beam splash, and during the heat process in the vacuum coating industries. It is produced by our specialized production process.
                           
                          Applications:
                          Furnace parts, Targets for X-Ray Diagnostics, Semiconductor Base Plates, Crucibles, Heating Elements, Components for Electron Tubes, Cathodes and Anodes for Ion Implantation, Emission Cathodes for Electron Beam Evaporation, Tubes and Boats for Sintering of Capacitors, X-ray Radiation Shielding, Sputtering Targets, and Electrodes.
                           
                          Tungsten Carbide Grades:
                          Cemented Carbides refers to using a binder, usually nickel or cobalt, to bind the particles of tungsten carbide through a special heat sintering curing cycle to give the tungsten carbide strength, hardness and excellent wear for the most demanding applications. By using high purity raw materials we can be assured to getting the best performing products. With over 15 years of experience we have developed the expertise to offer you the best combination for your application. Please supply drawings along with the end application so we can suggest the most cost effective grade for your application.

                          Grade

                          ISO Grade

                          Density g/cm3

                          Hardness HRA>

                          T.R.S>N/mm2

                          Recommended applications or performances

                          Conventional carbide grades

                          YG3

                          K05

                          15.20-15.40

                          91.5

                          1400

                          For finishing machining of cast iron,non-ferrous metals and fine turing screw thread, also for semi-finishing carbide products, medium grain.

                          YG3X

                          K05

                          15.20-15.40

                          92.5

                          1300

                          For finishing processing of cast iron,alloy,non-ferrous metals,with best wearable performance in Nickle or cobalt carbides, fine grain.

                          YG4C


                          15.05-15.25

                          90

                          1620

                          For percussion drill bits and mining inserts, coarse grain.

                          YG6

                          K15-K20

                          14.85-15.05

                          90.5

                          1860

                          For rough machining of casting iron, finishing maching or semi-finishing of non-ferrous metals, works twice longer than YG3, medium grain.

                          YG6A

                          K10

                          14.85-15.05

                          92.0

                          1600

                          For drawing dies and woodworking tools, fine grain.

                          YG6X

                          K10

                          14.85-15.05

                          91.5

                          1800

                          For casting iron and non-ferrous metals,also for finishing maching
                                          of hard-alloy steel and heat resisting alloy steel, fine grain.

                          YG7

                          K20

                          14.65-14.85

                          90.0

                          1900

                          Medium grain with good wear-resistance and good impact-resistance

                          YG8

                          K30

                          14.60-14.85

                          90

                          1760

                          For finishing maching of non-ferrous metal,metal tube, drawing dies,medium grain

                          YG8A

                          K25-K30

                          14.6-14.85

                          90.5

                          2000

                          For the drawing dies and wood-working,runs longer than YG8, medium grain.

                          YG8X

                          K30

                          14.60-14.85

                          90.5

                          2000

                          High hardness and oxidation resistance at high temperatures and good impact toughness, fine grain.

                          YG8C


                          14.55-14.75

                          88.0

                          2160

                          For button drill bits and the mining inserts, coarse grain.

                          YG10

                          K40

                          14.25-14.55

                          88.0

                          2160

                          For machining gray cast iron with a low hardness, medium grain.

                          YG11

                          K40

                          14.30-14.50

                          87.0

                          2060

                          For mining tools,wear parts, medium grain.

                          YG11C


                          14.20-14.40

                          86.5

                          2100

                          For tungsten carbide drills, drill bits, oil cone bits and mining inserts, coarse grain.

                          YG12

                          K40

                          14.10-14.40

                          87

                          2260

                          For rough machining of non-ferrous metals, medium grain.

                          YG15


                          13.9-14.2

                          86.5

                          2400

                          For high compression punching dies, mining tools, cold heading, medium grain.

                          YG18C


                          13.8-14.1

                          85.00

                          2200

                          For oil cone bits and mining inserts.

                          YG20


                          13.45-13.65

                          85.0

                          2230

                          For cold heading, punching dies, non-standard dies and moulds, medium grain.

                          YG20C


                          13.40-13.60

                          82.5

                          ≧2230

                          For standard bearings, dies and moulds specially in tooling, also for making screws, coarse grain.

                          YG22


                          13.15-13.55

                          83.0

                          2480

                          For non-standard dies, moulds, cold heading and punching dies, medium grain.

                          YG25C

                          K50

                          12.9-13.1

                          90-91

                          2520

                          For punching stainless parts, special grade for cold heading and punching dies.

                          YN6


                          11.3

                          89-90

                          1600

                          For mechanical seal parts and wear parts.

                          YN8


                          14.6-14.8

                          92.0

                          1760

                          For mechanical seal parts and wear parts.

                          YT5

                          P10

                          11.3

                          92.0

                          ≧1310

                          For rouch machining casting carbon steels, alloy steels and punching parts.

                          YT5A


                          11.3

                          92.0

                          ≧1310

                          For rouch machining of casting carbon steels, alloy steels, punching parts, works much longer than YT5.

                          YT14


                          11.3

                          92.0

                          ≧1310

                          For finishing machining of carbon steels, alloy steels, semi-finishing cutting tools like milling,drilling.

                          YT15A


                          11.3

                          92.0

                          ≧1310

                          For finishing or semi-finishing steel, casting iron or alloy.

                           

                          High-performance grades

                          YD40

                          K40

                          13.10-13.55

                          82.5

                          2480

                          For cold heading and punching dies and hot heading and punching dies, high impact resistance.

                          YD45


                          13.25-13.65

                          83.0

                          2480

                          A special grade for hot heading dies, high impact resistance.

                          YG011

                          K10

                          14.55-14.75

                          92.5

                          1840

                          Ultra-fine grain size, for machining glass fiber reinforced plastics, titanium alloys, hardened steel with a high hardness

                          YG012

                          K20

                          14.25-14.55

                          91.0

                          2160

                          Ultra-fine grain, for milling cutters and the hole-machiningtools

                          YG013

                          K10

                          14.35-14.60

                          91.5

                          2060

                          Ultra-fine grain with good wear resistance and toughness, for wood-working tools

                          YG014

                          K05

                          14.65-14.95

                          93.0

                          1760

                          Ultra-fine grain, for finishing machining of non-ferrous metals and for wood-working tools

                           

                          Special mining grades

                          YK5

                          14.80-15.10

                          89.0

                          2060

                          With high toughness and good wear resistance, it is suitable mainly for buttons and inserts used in small and medium size percussion drill bits for drilling medium hard rock formations

                          YK10

                          14.60-14.85

                          89.5

                          2260

                          With high toughness and good wear resistance, it is suitable mainly for buttons and inserts used in small and medium size percussion drill bits

                          YK20

                          14.30-14.60

                          86.5

                          2350

                          With high toughness and good wear resistance, it is suitable mainly for embedding rotary percussive drill bits for drilling medium hard and rather hard rock formations

                          YK25

                          14.35-14.70

                          87.0

                          2450

                          With high toughness and good wear resistance, it is suitable mainly for embedding rotary percussive drill bits for drilling medium hard and rather hard rock formations

                          YK40

                          13.90-14.20

                          86.5

                          2450

                          With high toughness and good wear resistance, it is suitable mainly for embedding rotary percussive drill bits for drilling medium hard and rather hard rock formations

                          YK45

                          13.80-14.20

                          86.0

                          2450

                          With high toughness and good wear resistance, it is suitable mainly for embedding rotary percussion drill bits for drilling medium hard and rather hard rock formations

                          YK50

                          13.80-14.20

                          85.5

                          2450

                          With ultra high toughness and good wear resistance, it is suitable mainly for embedding button drill bits, tri-cone drill bits for drilling medium-hard and rather hard rock formations

                           

                          Cutting steel class grades

                          YT03

                          P10

                          14.75-14.95

                          91.5

                          1860

                          Suitable for the semi-finishing and finishing machining of non-ferrous metals, stainless steel

                          YT5

                          P30

                          11.50-13.20

                          90.0

                          1750

                          Suitable for heavy duty cutting of steel and cast steel and for a low-speed and medium-speed and a big feed-rate roughing operation under unfavorable machining conditions

                          YT14

                          P20

                          11.20-11.80

                          91.0

                          1550

                          Suitable for semi-finishing and finishing machining of steel and cast steel, using a medium feed-rate

                          YT15

                          P10

                          11.10-11.60

                          91.5

                          1500

                          Suitable for semi-finishing and finishing machining of steel and cast steel and a medium feed-rate and a rather high cutting speed is to be recommended

                          YS25

                          P25

                          12.80-13.20

                          91.0

                          1860

                          A special grade for mining steel and cast steel

                          SC30

                          P30

                          12.70-13.20

                          90.0

                          1600

                          Suitable for heavy duty cutting of steel and cast steel with a possible big feed-rate

                          YC40

                          P40

                          13.00-13.40

                          89.5

                          1860

                          Suitable for heavy duty cutting of steel and cast steel with a possible big feed-rate and for face milling as well

                          YW1

                          M10

                          12.85-13.40

                          92.0

                          1380

                          Suitable for semi-finishing and finishing of stainless and ordinary alloyed steel

                          YW2

                          M20

                          12.65-13.35

                          91.0

                          1680

                          Suitable for semi-finishing and finishing of stainless and low alloyed steel, mainly used for machining of trains' wheel hubs

                          YW3

                          M10

                          12.85-13.10

                          92.0

                          1420

                          It is suitable for semi-finishing and finishing of stainless and ordinary alloyed steel

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