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- 產(chǎn)品名稱 : RMJ
- 產(chǎn)品分類 : 工程齒
- 發(fā)布時間：2020/12/03
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工程齒合金主要有以下幾類:路面冷銑創(chuàng)機(jī)用截齒、旋挖機(jī)械用截齒、煤礦開采機(jī)用截齒、井巷及隧道掘進(jìn)機(jī)械用截齒、溝槽開挖機(jī)械用截齒等，廣泛用于破碎巖石，或者銑削巖土，截齒是礦業(yè)采掘和巖土工程中使用量很多的鑿巖工具產(chǎn)品。
The carbide tips for engineering are mainly classified as follows: the cutting teeth used by cold pavement milling-planing machine, the cuting teeth used by rotary digging machinery, the cutting teeth used by coal digging machine, the cutting teeth used by roadway and tunnel boring machine, the cutting teeth used by trench excavator etc. They are widely used for crushing ar milling rocks. Cutting teeth are tools of rock digging widely used in mining and geotechnical engineering.
材質(zhì)性能及應(yīng)用領(lǐng)域
Material properties and application fields
| 牌號 Grade | 鈷含量Cobalt content% | 物理機(jī)械性能(典型值) Physical and mechanical properties (typical data) | 應(yīng)用領(lǐng)域 Application fields | |||
密度Density (g/cm3)±0.1 | 硬度Hardness (HRA）±0.5 | 抗彎強(qiáng)度Bending Strength TRS (MPa)≥ | 晶粒度Grain size of WC (μm) | |||
| RK06SC | 6 | 14.88 | 87.5 | 2200 | 4 | 適用于瀝青路面的深層銑刨及路面冷再生處理。 Suitable for deep milling-planing of asphalt pavement and cold-recycling processing on pavement |
| RK06SA | 6 | 14.9 | 88.2 | 2400 | 3.2 | 適用于瀝青路面的冷銑刨及水泥路面銑刨。 Suitable for cold milling- planing of asphalt pavement and milling- planing of cement pavement |
| YG11C | 11 | 14.4 | 87 | 2650 | 3.2 | 1、適用于制作旋挖鉆掘工具，適用沙土、粘性土、粉質(zhì)土中一定厚度的中硬巖土層施工 2、適用于采煤機(jī)截齒，開采煤矸石較少，夾層有一定厚度的煤層; 3、釬片適用于鉆鑿堅(jiān)硬、極堅(jiān)硬巖層。 1. Suitable for making rotary digging and drilling tools; suitable for construction of medium-hard rock and soil layer of certain thickness in sand, cohesive soil and silty soil. 2. Suitable for cutting teeth of coal cutter and mining the coal layer with little coal gangue and interlayer of certain thickness. 3. Drilling tips chisel inserts are suitable for drilling hard and extremely hard rock layers. |
| RK08SC | 8 | 14.68 | 86.5 | 2300 | 4 | 1、適用于旋挖掘進(jìn)截齒及煤層開采，巖層偏軟施工; 2、適用于巷道掘進(jìn)截齒，巖石夾層軟; 3、適用于路面溝槽開挖工具，用于含有少量石塊的路面開挖。 1. Suitable for cutting teeth of rotary excavation and boring and coal seam mining, soft rock construction; 2. Suitable for cutting teeth of roadway boring excavation, soft rock interlayer; 3. Suitable for groove excavation tools, used for excavation of road with a small amount of stones. |
| RK08TC | 8 | 14.65 | 85.8 | 2200 | 6 | 1、適用于各種工況下的采煤、復(fù)雜巖層下的巷道掘進(jìn)、隧道掘進(jìn); 2、適用于惡劣巖層工況下的旋挖。 1. Suitable for coal mining in various working conditions, roadway boring and tunnel boring tunneling in complex rock layers and tunneling; 2. Suitable for rotary excavation in bad rock formation conditions. |
| RK10SC | 10 | 14.45 | 86 | 2400 | 4 | 1、適用于制作旋挖鉆掘工具，適用砂土、粘性土、粉質(zhì)土等含有少量石塊土層施工; 2、適用于采煤機(jī)截齒，開采夾層巖石情況較多的煤層; 3、適用于巷道掘進(jìn)截齒，巖石夾層中軟偏硬，含少量較大石塊; 4、適用于復(fù)雜路面溝槽開挖工具，用于含有較多石塊的路面開挖。 1.Suitable for making rotary excavation digging and drilling tools; suitable for construction of soil layers with small amount of stones such as sand, clay and silty soil. 2. Suitable for cutting teeth of coal cutter, mining the coal seams with many interlayer rock conditions; 3.Suitable for cutting teeth of roadway boring excavation,medium-soft and hard rock interlayer, containing a small number of large rocks; 4.Suitable for complex road trench excavation tools, used for excavation of the road containing many stones. |
可根據(jù)客戶要求的性能指標(biāo)以及尺寸生產(chǎn)
Can be manufactured according to the performance indexes and dimensions required by customers.
型號 Type | 基本尺寸(mm) Basic dimensions (mm) | |
| D | H | |
| RMJ1623 | 16 | 23 |
| RMJ1825 | 18 | 25 |
| RMJ1927 | 19 | 27 |
| RMJ2230 | 22 | 30 |
| RMJ2534 | 25 | 34 |
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