Description
Application:
Carbide Buttons are made from Tungsten carbide powder and cobalt powder, it has very high hardness, toughness and were resistance, wildly used in mining, excavating and construction tools. DTH drill bits industry need huge quantity carbide buttons, which are pressed into face and side of the DTH bits head.
Performance:
|
Grade |
Co（%） |
Density(g/cm3) |
Hardness HRA |
TRS Mpa |
Porosity |
|
KD05 |
6.00 |
14.95 |
90.3 |
3000 |
A02B00C00 |
|
KD102H |
6.00 |
14.95 |
90.2 |
2900 |
A02B00C00 |
|
KD102 |
6.00 |
14.95 |
90 |
2850 |
A02B00C00 |
Facility:
Kimberly carbide has 2 Spray Dry Towers, 15 high-precision TPA automatic presses, 2 HIP sintering Furnaces. The capability of output is more than 600tons.
Quality control:
Kimberly Carbide has more than 300 quality control parameters, our plants have automatic control system can detect and control turning speed, time, temperature, any abnormity will trip the alarm. According to analyzing and studying the big data record, we continually improve the technological control parameters.
Partners:
Our customers include: China Shenhua Energy Company Limited, China Railway Construction Corporation, China Huaneng group, Shanxi Coking Coal group, Jizhong Energy Resources Company limited, SANY Heavy Industry Co., Ltd. Changsha Zoomlion Heavy Industry Technology Development Co., Ltd.
Market responds:
KB
Carbide is very successful in Chinese market, it is supplying carbide buttons
to Top 4 mining tools factories in China, and the mining tools are using in
many big project. Kimberly Carbide is exporting its products to Finland, Korea,
Australia and Brazil, the customers said the quality is at first level.
Pre-production:
From the beginning of the production, we have 9 procedures and steps of quality control; we refuse any defect of the products. And we have pre-production system, every batch tungsten carbide powder, we will make it to test bar and check its density, hardness, TRS, KIC, Porosity etc.
Package:
Inner paper box, outer carton box, banded on pallet or put into pallet box.
Transportation:
The cargo can be send by sea, by air and by courier.
FAQs:
1. Where is the company located?
Kimberly Carbide is located in Zhuzhou city, where is the largest carbide gathering place in the world.
2. Is Kimberly Carbide a manufacturer or trading company?
Kimberly Carbide is a manufacturer; it was rated as “China national high-tech enterprise” in 2019 and “China new material enterprise” in 2021.
3. How is Kimberly Carbide’s R&D?
Kimberly Carbide team is formed by the persons who have doctor’s degree or more than 20 years experience in carbide. Till May of 2022, it has gotten 6 utility model patents, 3 invention patents and 1 authorized invention patent.
4. What are the carbide production procedures? And Does Kimberly Carbide has ISO certificate?
The production procedures are as follows:
1. Tungsten carbide power and cobalt powder mixed--wet ball milling
2. The liquid mixed mud through spray dry in the tower to get ready to press powder
3. Press in mould
4. HIP Sintering
5. Grind and tumble
Every procedure has some testing and checking quality control.
Kimberly Carbide has gotten ISO 9001,ISO14001, OHSAS18001 certificates.
6.Who is the R&D team core person, can you tell us something about him?
Dr.Qinlin is the core person of KB Carbide team, he is the excellent expert in carbide line, and he got many awards from the government and the national carbide institute. follwing are some of the awards, including the first award from State Military Bureau for one carbide part in Z10 helicopter.
7. What is the advantage of Kimberly Carbide?
1. Kimberly Carbide has very strong and powerful R&D team, we can continually improve the products for our customer, and we can supply special design and solution and one to one service to the customer.
2. Kimberly Carbide has very strict quality control system, more than 300 quality control parameters and 9 procedures and steps of quality control; we can ensure the best quality.
3. We have very successful and efficient management system can save cost, our price can be very competitive.
4. Fast delivery, usually our delivery date is 10-15days after confirmation.
