Macro Tungsten Carbide Powder For Hardfacing,Drill Bits And Diamond Tools
(MTC,Macro WC,Cystalline WC)
Chemiclas compositions:
| Grade | W | T.C | F.C | Ti | Ni | Co | Cr | V | Fe |
| BD20201 | Balance | 6.0-6.20 | ≤0.06 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.25 |
| BD20202 | Balance | 6.0-6.20 | ≤0.06 | ≤0.1 | 3.0-6.0 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.25 |
| BD20203 | Balance | 6.0-6.20 | ≤0.06 | ≤0.1 | ≤0.1 | 3.0-6.0 | ≤0.1 | ≤0.1 | ≤0.25 |
Ni Addictive is according to the requirement of customers.
MACRO TUNGSTEN CARBIDE:
It's combines the advantages of Cast Tungsten Carbide(CTC)with those of mono tungsten carbide(WC).
Each of the irregularily shaped MTC particles consists of a high hardness CTC core and a shell of WC.
preventing formation of brittle eta phases during welding.
Blends of MTC with Ni, Fe or Co based alloy powders are used to produce superior wear and shock resistant coatings
by PTA welding, lasercladding or other wear protective welding applications.
Further more, MTC can be used for the production of drill bits by infiltration.
SEM OF Maro WC
PTA powders(MTC,NiCrBsi Blend):
| Product | Regular Particle Size | Main Performance | Spray Process | Applicaitons |
| Macro WC+NiCrBSi | 150-53um/ 100-270mesh | Wear resistance | Oxy-acetylene welding, arc welding, PTA, laser cladding |
Mild steel,stainless steel,Nickel alloys,Heat-treatable steels when preheated to 300℃ to avoid extensive cracking in the overlay |
Boda series:
| Product | Boda Code | Regular Particle Size | Main Performance | Spray Process | Applicaitons |
| Cast Tungsten Carbide | CTC/Cast WC | 60-80Mesh | high hardness and high wear resistance. | Laser cladding,Arc Welding,PTA,Spray and fuse powder welding | PDC bit, oil drill pipe, TC bearing, etc |
| 80-100mesh | Tool surface reinforcement | ||||
| 100-140mesh | It is especially suitable for surfacing of petroleum and natural gas geological tools | ||||
| 10-2700mesh | Metallurgy, construction, grain and oil processing, mining machinery and other industries | ||||
| 200-400mesh | |||||
| Spherical Cast Tungsten Carbide | SCWC/CTC-S | 100-200mesh | high hardness and high wear resistance. | Laser cladding,Arc Welding,PTA,Spray and fuse powder welding | PDC bit, oil drill pipe, TC bearing, etc |
| 100-270 | Tool surface reinforcement | ||||
| 60-140mesh | It is especially suitable for surfacing of petroleum and natural gas geological tools | ||||
| 100-270mesh | Metallurgy, construction, grain and oil processing, mining machinery and other industries | ||||
| Macro Tungsten Carbide | Macro WC,MWC | 60-80mesh | Hard phase blend component for wear resistance | Laser cladding,Arc Welding,PTA,Spray and fuse powder welding | used as the materials of petroleum |
| 80-200mesh | geological drilling tire body | ||||
| 2000-400mesh | a new type of cemented carbide material. | ||||
| -325mesh | Mining equipment crushers and milling machinery,Heavy equipment mixer blades,decanters or extruder screws. | ||||
| Crystalline Tungsten Powder | CTP | 60-325Mesh | strength and wear resistance | Vibration and liquid Metal Infitration | petroleum drilling diamond bits |
| 100-200mesh | as the raw materials of oil perforation pills,high temperature combustion chamber spraying coating | ||||
| 140-325mesh | wear resistance and high temperature resistance parts coating for slot or warehouse crashing parts,foklift buckets,crane hopper,screw feeder,ingot tongs and grind device components. | ||||
| Chromium Carbide | Cr3C2 | 140-325mesh | High temperature wear,oxidation and corrosion resistance | Atmospheric plasma spray/combustion powder thermospray | Piston rings,high friction coatings,hot forming dies,machine parts,hydraulic valves,wear protection on aluminum parts |
| 325-5um | For long-term protection of steel structure, first choice for all kinds of anti-corrosion engineering coating materials . |
Our Workshop:
Our customer and certificate
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2007.
Q2:Can you give me a discount price?
Answer:Sure,It‘s depends on order quantity.
Q3:How can I get a sample?
Answer:free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q4: How to confirm the Product Quality before placing orders?
Answer:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products accordingly.
Q5: :How do you treat quality complaint?
Answer:First of all, our quality control team will reduce the quality problem to near zero.
In case of there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
