Materials used in the aerospace field mainly include the following:
Titanium alloy: It has high strength and corrosion resistance and is often used to manufacture aircraft structures and engine parts.
Composite materials: including carbon fiber composite materials and glass fiber composite materials, which have high strength, lightweight, and corrosion resistance, and are often used in components such as aircraft fuselages and wings.
High-temperature alloys: have good high-temperature strength and heat resistance, and are suitable for manufacturing internal engine parts and turbine parts.
Polymer materials: used in the manufacture of aircraft interiors, seals, and some structural parts.
Lightweight alloys, such as aluminum alloys and magnesium alloys, are commonly used in the manufacture of aircraft structures and interior components.
These materials have specific performance characteristics and can meet the requirements of high strength, lightweight, high-temperature resistance, and corrosion resistance in the aerospace field.
We have specially developed several grades for the aerospace field, such as the common Inconel718, KR10Z for rough milling, KU409 for fine milling, and KU25 for both rough and fine milling.
ace grade of kunrui
KR10Z

KR10Z has very good general performance, it can be used to machine almost all metal materials. It is recommended to make drills and end mills, suitable to machine ordinary alloy steel, aluminum alloy, heat-resistant alloy, cast iron, etc.
KR12S

KU409 is ultra-fine grain size, suitable for processing hardened hard steel, aluminum alloy, CFRP, high wear-resistant material stainless steel, composite graphite, PCB, and plastic.
kR10Z

KU209 is nano-grain size, with high wear resistance and toughness, suitable for finishing of hardened steel, titanium alloys, and high-temperature alloys, recommended for making finishing end mills and drill bits.
Successful Case Analysis
In the early days, aero-engines were made of aluminum alloys, magnesium alloys, high-strength steels, and stainless steels. In the later stages, titanium alloys, high-temperature alloys, and composite materials were successively applied to meet the increasing needs for engine thrust and aircraft flight speed.
Product Application Area

Cutting tools are used to process automobiles, trains, high-speed rail, etc.

Cutting tools for processing mobile phones, computers, and PCBs

cutting tool processing to electrical machinery, consumer equipment, and medical equipment

cutting tool processing to aero-engines, aerospace engines, steam turbines, etc
FAQ
Q: Why should we choose different grades of cemented carbide to process products?
A: Different grades of cemented carbide are chosen to process products because different cemented carbides have different physical and chemical properties and are suitable for use in different types of processing techniques and materials. Cemented carbide is usually made by mixing and pressing tungsten carbide powder and cobalt powder, and its grades represent different composition ratios and performance characteristics.
Some carbide grades may have higher hardness and wear resistance and are suitable for machining hard materials or high-speed cutting, while other grades may have better toughness and fracture resistance and are suitable for machining difficult-to-machine materials. Or perform heavy-duty cutting. Therefore, according to the specific processing requirements and material properties, it is necessary to select a suitable cemented carbide grade to ensure that the processed products can obtain the best processing effect and performance.
Contact us
Zhuzhou Kunrui Carbide Co., Ltd.
Add: B10 building, Nanzhou Industrial Area, Lukou District, Zhuzhou City, Hunan Province, China
Mob: +8615673354243
Tel: 0731-2727-6838
Fax: 0731-2727-6838
Email: info@zzkrhj.com
WhatsApp/WeChat/Telegram: +8615673354243
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