Tungsten Carbide Rods

Description

Application:

Tungsten carbide rods are the raw material of the solid carbide cutting tools. The high quality solid carbide drills and end-mills need the reliable cemented carbide bar.

Performance:

牌号 Grade	国际分类号 ISO	晶粒度 Grain size μm	钴含量 Cobalt content (wt.-％)	密度 Density g/cm³	硬度 Hardness		抗弯强度 TRS（ISO3327）
牌号 Grade	国际分类号 ISO	晶粒度 Grain size μm	钴含量 Cobalt content (wt.-％)	密度 Density g/cm³	HV30	HRA	N/mm²
KB1004UF	K05-K10	0.4	6.0	14.75	2050	94.0	3000
KB1004UF	适用于高硬材料、复合材料精加工，PCB刀具，雕刻刀。 Suitable for high hardened materials and finish-machining of compostie material；also application for PCB tools and gravers.
KB2004UF	K10-K20	0.4	8.0	14.60	1900	93.5	4000
KB2004UF	适用于高硬材料、复合材料加工，PCB铣刀、钻头。 Suitable for processing high hard materials, composite materials, PCB milling cutter and drills.
KB2502UF	K10-K20	0.2	9.0	14.50	2050	94.0	4500
KB2502UF	适用于制作具有高耐磨性要求的铣刀、雕刻刀、适用于高硬度材料的加工。 Suitable for making milling cutter and engraving cutter with high wear resistance and processing of high hardness materials.
KB4004UF	K30-K40	0.4	12.0	14.10	1750	92.5	4000
KB4004UF	适用于不锈钢、有色金属、钛合金、高温合金、高硬材料（HRC50-58）的铣削加工。 Suitable for milling of stainless steel, nonferrous metal, titanium alloy, high temperature alloy and high hard material (HRC50-58).
KB1006F	K05-K10	0.5	6.0	14.90	1850	93.1	3800
KB1006F	适用于铜铝合金、PCB、玻纤强化材料、制动材料、石墨。 Suitable for Copper and Aluminum Alloys,PCB,Glass Fiber Reinforced Composites,Braking Materials,Graphite etc.
KB3008F	K20-K30	0.8	10.0	14.42	1600	91.5	4000
KB3008F	适用于普钢、铸铁、有色金属等材料的加工，通用性较强。推荐用于麻花钻头、立铣刀、丝锥等。 Suitable for the processing of ordinary steel, cast iron, non-ferrous metals and other materials, with strong universality. Recommended for fried dough twist drills, end mills, taps, etc.
KB4006F	K30-K40	0.6	12.0	14.10	1600	91.5	4000
KB4006F	适用于合金钢、不锈钢、有色金属、高温合金等材料的切削加工。 Suitable for cutting alloy steel, stainless steel, non-ferrous metal, high temperature alloy and so on.

Microstructure photos:

KB2204UF 5000×

KB1006F 5000×

KB4006F 5000×

KB4004UF 5000×

KB1004UF 5000×

KB3008F 5000×

KB2502UF 5000×

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:

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. Who is the R&D team core person, can tell 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. following are some of the awards, including the first award from State Military Bureau for one part in Z10 helicopter.

4. 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.

5. 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. What is the main product of Kimberly Carbide?

Kimberly Carbide focus on mining carbide tools, Its main products including high pressure carbide buttons for DTH drilling, super coarse grain carbide inserts for tricone bits, roadheader bits, Tunnel boring machine tooling, gravel crusher.

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.

7. Where is the raw material from?

Our raw material is from one very famous German Company in Jiangxi.

8. is the carbide buttons and inserts recycle?

Tungsten carbide powder can be recycled, and our raw materials are original.

9. Where is the main resource of tungsten carbide?

The main resource of tungsten in the world is in China.

10. What is the tungsten carbide character?

Tungsten carbide products have high hardness, high toughness, high-temperature resistance, corrosion resistance.

11. What is the carbide button’s customs code?

Carbide button’s HC Code is :82090000