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Tungsten carbide widia TBM shield cutter teeth tunnel boring machine
Tungsten carbide widia TBM shield cutter teeth tunnel boring machine
Tungsten carbide widia TBM shield cutter teeth tunnel boring machine
Item | Tungsten carbide TBM Shield cutter |
Grade | YG6, YG8, YK05,YG8C, YG9C, YG10C, YG11C, YG13C |
Sizes | customized or standard |
Brand | CD |
Country of Origin | Zhuzhou, China |
Usage | Tunnel Boring Machine |
There have a very big circle blade in the front of shield machine, We have mounting various kind of cutters on the blade. In order to promote stable and long life time of application, we have research and developed special tungsten carbide materials that mainly suitable for tunnel borer machine: high impact toughness, high abrasion resistance, stable physical ability, the appearance of fine workmanship etc.
Application of carbide shield cutter teeth
carbide shield cutter teeth are normally used for coring softer rock formations, overburden drilling, and cleaning of drill holes
Production and test process of carbide shield cutter teeth
ball grinding mill to produce raw material → press to shape blanks → semi-finished products inspection → sinter blanks to finish (HIP) → finished products inspection
Drawing of tungsten carbide widia TBM shield cutter teeth tunnel boring machine
Density | T.R.S | Hardness | Performance & application recommended | |
g/cm3 | MPα | HRA | ||
CK10 | 14.7 | 2450 | 88.5 | Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations. |
CK15 | 14.7 | 2450 | 87.8 | Suitable to strips, conical buttons for rotary,percussion-resistant, geological prospecting,buttons, cut soft and medium hard formations. |
CK20 | 14.4 | 2550 | 87 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations. |
CK25 | 14.5 | 2600 | 87.5 | Primarily for the buttons and inserts of rotary percussion bits to cut medium hard and very hard formations. |
CK30 | 14.4 | 2600 | 87 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations. |
CK40 | 14.2 | 2650 | 86.5 | Predominatly for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and vey hard formations. |
CK50 | 14 | 2700 | 86.5 | For oil cone drill bits, for medium soft and medium -hard rocks. |
Packing and delivery of carbide shield cutter teeth
step 1, wrapped carbide shield cutter teeth in paper to avoid carbide shild cutter broke
step 2, put the carbide shield cutter teeth in inner small carton box
step 3, put the inner box into outter carton and fill the carton with foamed plastic
step 4, wrap the carton with packaging tape
step 5, you can choose any delivery way such as DHL,TNT,UPS ect.
All materials are tested in terms of hardness , density and T.R.S before using.
FAQ:
Q1 : Are you Factory or trading company ?
We are Factory with 12 years of production experience.
Q2: Where is your factory located ?
We are located in Zhuzhou city, Hunan province where is base of tungsten carbide .
Q3: Is the price Competitive?
We have our own Factory. Thanks to strong production and distribution system, we promise to offer our customers the most competitive price.
Q4: Are the products High Quality?
Yes. All products will be tested before bulk production, and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.
Feel free to contact me :
Aimee
Sales manager
Zhuzhou Chuangde Cemented Carbide Co. Ltd
215, building 1, International Students Pioneer Park,
TaishanRoad, Tianyuan District, Zhuzhou City.
Email: [email protected]
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp/wechat/Skype : 0086 13786352688
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Zhuzhou Chuangde Cemented Carbide Co., Ltd
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