Zigong Xingyu Cemented Carbide Dies & Tools Co., Ltd.
Zigong Xingyu Cemented Carbide Dies & Tools Co., Ltd. Comprehensive,high quality,Efficiency
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Customized High Wear- reaistance Spherical Tungsten Carbide Button
Application
Tungsten carbide is the best material for drill tooth in medium and high pressure down hole hammer drilling industry.
Tungsten carbide buttons has superior wear resistance and impact toughness, it has a higher rate of drilling and digging compare with similar or competing products. The drill bit of tungsten carbide buttons by passivating treatment has a longer service cycle, its service life is 5 to 6 times than the same diameter of drill bit, it is conducive to save unproductive time and reduce manual labor of workers and speed up the project. Tungsten carbide buttons mainly used in Oil drilling, snow plough equipment, mining machinery, road maintenance and coal drill tools, and other fields for quarrying, mining, and mining tools in tunnel and civil construction, it also as a drill part for heavy-duty rock drill or deep hole drill tools parts.
According to different oilfield drilling machinery, such as a cone bit, down-the-hole drill bit, geological drilling tools, tungsten carbide buttons is divided into different type: type B, type E, type P, type Q, type S, type Z and rests.
When used, when choosing tungsten carbide grade for tungsten carbide buttons, we should according to the characteristic of material and the working conditions to choose the right grade, to meet specific application requirements.
Technological process of production of our tungsten carbide buttons: powder process → formula according to the use requirements → wet grinding → mixing → smash → dry → sieving → add binder → dry again → get the mixture after sieving → pelletize → pressing → forming → sinter-hip → forming (blank) → blanks checking → passivating treatment → cylindrical grinding (according to the customer request) → cleaning → inspection of the finished product → packaging → entering warehouse.
Grade List
| Grade | ISO Code | Chemical Composition(%) | Physical Mechanical Properties (≥) | Application | ||||
| WC | Co | Density g/cm3 | Hardness(HRA) | T.R.S N/mm2 | ||||
| YG3 | K01 | 97 | 3 | 14.90 | 91.00 | 1180 | Suitable for finishing of cast iron,non-ferrous metals,alloys and non-metallic materials,and semi-finishing vehicles for intermittent cutting. | |
| YG6 | K10 | 94 | 6 | 15.10 | 92.00 | 1420 | Finishing of chilled hard alloy cast iron and heat resistant alloy steel and ordinary cast iron. | |
| YG6X | K20 | 94 | 6 | 15.10 | 91.00 | 1600 | Cast iron, non-ferrous metals and alloys, non-metallic materials, medium to cutting, semi-finishing and finishing. | |
| YG8 | K20-K30 | 92 | 8 | 14.90 | 90.00 | 1600 | Suitable for casting of cast iron, non-ferrous metals and their alloys and non-metallic materials, roughing of sections and rough cutting. | |
| YG10 | K40 | 90 | 10 | 14.70 | 89.00 | 1900 | Suitable for the production of drawing dies, wear parts and stamping parts and cores for hard alloy automatic presses. | |
| YG10X | K40 | 89 | 10 | 14.70 | 89.50 | 2200 | Suitable for small diameter micro drills, end mills, rotary boring tools, etc. | |
| YG15 | K30 | 85 | 15 | 14.70 | 87.00 | 2100 | Forging, perforating and stamping tools for steel bars and steel tubes with high compression ratios and working under large stresses. | |
| YG20 | K30 | 80 | 20 | 13.70 | 85.50 | 2500 | Stamping die, stamping watch parts, musical instrument spring piece. | |
| YG20C | K40 | 80 | 20 | 13.70 | 82.00 | 2200 | punching battery case, toothpaste skin mold, small size steel ball, screw, nut stamping die, hot rolling twist drill bit plate. | |
| YG30 | G60 | 70 | 30 | 12.80 | 82.00 | 2750 | Production of standard parts, bearings, tools and other industries for cold heading, cold punching, cold pressing die. | |
| Shape &Code | Picture | Drawing | Size | ||
| D(mm) | H(mm) | h(mm) | |||
| Ballistic compact |  | | 7.4-29.7 | 10.0-32.0 | 3.7-13.0 |
| Spherical compact | | | 4.4-28.6 | 6.0-38.0 | |
| Conical compact | | | 5.4-25.4 | 7.0-42.0 | |
| scoop compact | | | 8.3-32.6 | 13.0-52.0 | 4.7-22.5 |
| Ballistic Wedge compact | | | 8.0-30.5 | 10.0-40.0 | 3.5-16.3 |
| Ballistic Wedge compact | | | 18.4-25.4 | 30.0-42.0 | 11.7-18.0 |
| aerofoil compact | | | 10.0-22.8 | 15.0-35.0 | 4.8-9.2 |
| special head preform | | | 11.15-12.84 | 13.7-16.2 | 8.5-10.4 |
| special head preform | | | 11.15-14.35 | 13.5-10.7 | 7.5-19.7 |
| special head preform | | | 10.2 | 14.6 | 9.4 |
| special head preform | | | 18.0-24.0 | 10.0-35.0 | 22.0-30.0 |
Product Application Scene
Production Process
FAQ
Q1: How long is your delivery period?
A1: It depends on specific conditions. However, it could be 10 to 15 days on average.
Q2: Do you offer samples?
A2: Yes, we do offer samples. However, buyers need to pay for the freight charge. In addition, whether samples are free or not depends on the quantity you buy.
Q3: How do you pack the products?
A3: In general, we use wood, plastic or carton boxes. We also put some soft materials inside to prevent possible damage on products.
Q4: How much advance payment do I need to make?
A4: If the products you buy are in stock, you need to make full payment; if the products are out of stock, you need to make about 50 percent of full payment and then we will start the production process. However, you still need to pay the rest of charges before we deliver the products.
Q5: What kinds of payment do you accept?
A5: In addition to the patterns of payment shown above, you can discuss with us about in which way you would like to pay.
Please contact us if you have any other questions.