Sintered wedged tungsten carbide buttons
1.Type:TX(Wedged) 2.Pure raw material 3.High impact,wear resistance 4.Passed ISO9001:2000 5.Used for oil-field,mining tools
Sketch for TX (Wedged) types
TX types and dimensions
| Type | D | H | h | e | SR | α° | θ1° | θ2° |
| TX0810A-E08 | 8.25 | 10 | 6.5 | 0.8 | 2 | 18 | 90 | 45 |
| TX11.314-F2 | 11.3 | 14.1 | 8.1 | 1.3 | 3.5 | 20 | 75 | 43 |
| TX11.315-F2 | 11.3 | 15 | 8 | 1.5 | 2.75 | 18 | 60 | 45 |
| TX11.317-F2 | 11.3 | 17.13 | 9.13 | 1.3 | 3 | 20 | 53 | 40 |
| TX1117C-E11 | 11.3 | 17.8 | 10.1 | 1.1 | 3.15 | 18 | 50 | 35 |
| TX12.214-F2 | 12.22 | 14 | 7.5 | 1.5 | 3 | 18 | 90 | 40 |
| TX12.216-F2 | 12.22 | 16 | 9 | 1.5 | 3.5 | 18 | 60 | 40 |
| TX14.318-F2 | 14.375 | 18 | 10.8 | 3 | 20 | 70 | 40 | |
| TX1422-E14 | 14.35 | 22 | 11 | 1.4 | 2.5 | 18 | 53 | 24 |
| TX16.321-F2 | 16.35 | 21 | 11 | 2 | 2.6 | 18 | 70 | 45 |
| TX16.323-F2 | 16.35 | 23 | 12 | 2 | 3 | 18 | 60 | 36 |
| TX19.327-F2 | 19.35 | 27 | 14 | 2.2 | 2.25 | 20 | 65.5 | 30 |
| TX19.330-F2 | 19.35 | 30 | 16.95 | 2.2 | 2.25 | 20 | 61 | 30 |
| TX9.214-E09 | 9.25 | 14.6 | 8.3 | 0.9 | 2.55 | 18 | 35 | 50 |
Grades, properties and recommended applications
| Optimal grades | Density (g/cm3) | Hardness HRA | TRS Mpa (B sample) | Recommend applications |
HK05 HK10 HK15.1 | 14.95 14.70 14.70 | 90.0 88.5 88.0 | 2500 2300 2300 | Mainly used for making cemented carbide buttons of medium and small sizes for drilling soft & medium hard rock formations, also for making cemented carbide inserts for other drill bits. |
HK20.1 YK20 YK25 HK25.1 | 14.57 14.50 14.50 14.50 | 87.5 87.5 87.5 87.5 | 2500 2300 2300 2400 | Mainly used for making cemented carbide buttons for drilling medium hard and hard rock fomations, also for making inserts for other drill bits. |
HK40 HK50 | 14.20 14.00 | 86.5 85.5 | 2450 2400 | Mainly used for making cemented carbide buttons for drilling medium hard and hard rock fomations, also for making inserts for other drill bits. |
Grades for applications in oil fields
| Grades | Density (g/cm3) | Hardness HRA | TRS Mpa (B sample) | Recommend applications |
| YG8C | 14.70 | 88.0 | 2200 | Mainly used for making cemented carbide buttons of medium and small sizes for drilling soft & medium hard rock formations |
YG11C YG13C | 14.35 14.20 | 87.0 86.5 | 2350 2350 | Mainly used for making cemented carbide buttons for drilling medium hard and hard rock fomations |
| YG15C | 14.00 | 85.5 | 2350 | Mainly used for making cemented carbide buttons for drilling medium hard and hard rock fomations |
Sintered wedged tungsten carbide buttons
