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- 產品名稱 : 拋物線齒
- 產品分類 : 球齒
- 發(fā)布時間：2020/12/03
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球齒:該系列工程齒及鉆頭與潛孔沖擊器配套使用在巖石上進行鉆孔的設備，應用于城市建筑、鐵路、公路、河道、水電等工程中鉆鑿巖石錨索孔、錨桿孔、爆破孔、注漿孔等鉆鑿施工。
Spherical teeth: this series of buttons and drll bits are matched with DTHhammers, which can be used for dilling on rocks and applied to dilling rock anchor cable holes, bolt holes, blasting holes,grouting holes and other dilling construction in projects of urban construction, railway, highway, riverway, hydropower and others.
材質性能及應用領域
Material properties and application fields
牌號 Grade | 鈷含量Cobalt content% | 物理機械性能(典型值) Physical and mechanical properties (typical data) | 應用領域 Application fields | |||
密度Density (g/cm3)±0.1 | 硬度Hardness (HRA)±0.5 | 抗彎強Bending strength TRS(MPa)≥ | 晶粒度Grain size of WC (μm) | |||
| RK06 | 6 | 14.94 | 90.4 | 2800 | 2.0 | 高風壓潛孔鉆頭用齒，適用于各種合金柱齒，具有很好的抗沖擊性能和耐磨性能，巖層適用面廣，通用性強。 Buttons for high-pressure DTH bitsare suitable for vanious carbide cylindrical buttons. With good impact resistance performance, abrasion resistance performance and universality, the buttons can be widely applied on rock layers. |
| RK07C | 7 | 14.85 | 89.8 | 2850 | 2.0 | 高風壓潛孔鉆頭用齒，補充牌號，抗沖擊性能優(yōu)于RK06,適用于堅硬巖層。 As for the buttons for high-pressure DTH bits with supplemental brand, their impact resistance performance is better than that of RK06 and they are suitable for drilling hard rocks. |
| RK08C | 8 | 14.75 | 88.5 | 2900 | 2.4 | 高風壓潛孔鉆頭用齒，補充牌號，抗沖擊性能優(yōu)于RK07C,適用于堅硬巖層。 As for the buttons for high-pressure DTH bits with supplemental brand, their impact resistance performance is better than that of RK07C and they are suitable for drilling hard rock layers. |
| RK06D | 6 | 14.93 | 90.0 | 2700 | 2.0 | 中低風壓潛孔鉆頭用齒，適用于中硬或堅硬巖層。 The buttons for medium and low pressure DTH bits are suitable for middle hard or hard layers. |
| RK08D | 8 | 14.74 | 89.2 | 2900 | 2.0 | 中低風壓潛孔鉆頭用齒，適用于堅硬或極堅硬巖層。 The buttons for medium and low pressure DTH bits are suitable for medium and hard rock layers. |
| RK10C | 10 | 14.52 | 88.0 | 2900 | 2.4 | 適用于礦上、油田牙輪鉆，鉆鑿硬或偏軟巖層。 Suitable for cone drill used in mining area and oil field, drilling hard or soft rock layers. |
| RK13C | 13 | 14.4 | 87.5 | 2900 | 2.4 | 適用于礦上、油田牙輪鉆，中硬或硬巖層。 Suitable for cone drill used in mining area and oil field, middle hard or hard layers. |
| RK15C | 15 | 14.25 | 86.2 | 2800 | 2.4 | 適用于礦上、油田牙輪鉆，堅硬或硬巖層。 Suitable for cone drill used in mining area and oil field, solidity or hard layers. |
可根據(jù)客戶要求的性能指標以及尺寸生產
Can be manufactured according to the performance indexes and dimensions required by customers.
拋物線齒
Parabola buttons
| 型號 Type | 基本尺寸(mm) Basic dimensions (mm) | ||
| D | H | h | |
| RD0913Q | 9.25 | 13 | 5 |
| RD1218Q | 12.35 | 18 | 7.6 |
| RD1625Q | 16.35 | 24.6 | 9.77 |
| RD1829Q | 18.25 | 29 | 10.44 |
| RD2032Q | 20.3 | 32.1 | 12.5 |
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