Cap-Shaped Carbide Buttons’ Description:
Jetvision Cap=shapes carbide buttons with good strength and less wear resistance, for bits of rotary hammer rock drills and heavy rock drills, for hard and very hard rocks.
--Dimension: diameter from 8-22mm, length from 10-30mm;
--HIP sintering;
--ground and unground;
Our advantage of making tungsten carbide button bits is that we are using HIP sintering for minimizing the porosity of carbide blank for increasing the transverse rupture strength (TRS). It is very suitable for high quality requirement for making carbide buttons to be used in high and medium pressure DTH Drilling. As its unique working performance, tungsten carbide button bits are widely applied to oil filed drilling and snow removal, snow plough machines or equipment.
Tungsten carbide grade:The components of tungsten carbide are WC(hard phase) and cobalt (binder phase).The physical properties of alloy depend on the grain size of WC and the percentage of hard phase,we have dozens of material grades for your different applications.
Grade |
Density |
Hardness |
TRS |
Application |
(G/Cm3) |
(HRA) |
(Mpa) |
||
YG4C |
15 |
89.5 |
1800 |
Mainly used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
YG6 |
15 |
90 |
1700 |
Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
YG8 |
14.7 |
88.5 |
2200 |
Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
YG8C |
14.7 |
88 |
2300 |
Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
YG9C |
14.5 |
87 |
2400 |
Mainly used as the inserts and buttons for rotary-percussive bits, coal-cutting bits and tri-cone bits to cut medium-hard and hard formations. |
YG11C |
14.4 |
86.5 |
2450 |
Chiefly for the inserts and buttons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tri-cone bits to cut medium-hard and hard formations. |
YG13C |
14.3 |
86 |
2500 |
Mainly used as the inserts and buttons of tri-cone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations. |
YG15 |
14 |
86.5 |
2500 |
It is stronger, and is mainly used as the inserts and buttons of rotary-percussive bits, heavy rock drill bits to cut hard and very hard formations. |
YG16 |
14.10-14.30 |
87.5 |
2400 |
It is mainly used for making cemented carbide substrate tips to be used in PDC cutters for excavating coal and oil field PDC bits. |
YG20 |
13.40-13.70 |
85 |
2254 |
Mainly for the stamping dies used in the conditions of heavy impact load and large stress. |
1.100% virgin material
2.Fast delivery
3.ISO quality control
4.Stable and reliable quality
5.Free sample available
6.Surface polished
7.Free online technical service available
8.Various Types: type Q(spherical), type Z(conical), type D(parabolic), type P(flat-top) etc
TYPE | D | H |
XP0914 | 9.3 | 14.5 |
XP1615 | 16.2 | 15.1 |
XP1717 | 17.8 | 17.1 |
XP1919 | 19 | 19.9 |
XP2119 | 21 | 19.7 |
XP2223 | 22 | 23 |
XP2728 | 27 | 28.2 |
XP2926 | 29 | 26 |
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