Каталог Sumitomo сплавы и режимы - страница 24

Coating Series

Our Coated Carbide Grades are high-quality, high-performance grades that combines a proprietary, special ultra-hard carbide substrate with a multi-layered coating that provides excellent wear and heat resistance plus superior adhesion strength. Utilised in high-speed, high-efficiency applications on a wide range of work material including steel, cast iron and exotic alloys.

A Characteristics

Absotech Platinum CVD Absotech Bronze PVD

Absotech Platinum Absotech Bronze

10nm

Ra=0.04μm Edge Surface Cross Section of Coating SEM Image TEM Image

• Achieves over 2 times chipping resistance compared with conventional coating
• Utilizing a new super multi-layered composition structure to achieve excellent wear and oxidation resistance.

thanks to the improved coating strength. Drastically improves the peel-off resistance of the coating by improving the

• Drastically improves the adhesion resistance and reduces the occurrence of

boundary control technology between the carbide substrate and coating.

abnormal damage thanks to excellent surface smoothness.

• Achieves over 2 times greater fracture resistance in stainless steel machining compared with conventional grades.

Improves the corner visibility with an unique color tone.

■ Applicable Grades：(For Steel Turning) AC8025P ■ Applicable Grades：(For Stainless Steel Turning) AC6040M

(For Stainless Steel Turning) AC6020M, AC6030M (For Small Product Machining) AC1030U

50 Super ZX Coat coating layers and super hardness and excellent oxidation ultra-fine coating particles. 40 ZX Coat resistance are achieved by a

TiCN coating structure that consist of 30 TiCN TiAIN approximately 1,000 alternating,

Ultra-fine nanometre-thin (1 nanometre = 1

20 TiN crystal structure billionth of a metre) layers.

Substrate 600 800 1,000 1,200

Starting Temperature For Oxidization (°C)

• Coating hardness increased by 40% and starting temperature for of oxidization

Smooth coating surface provides excellent adhesion and chipping

resistance. Improved coating adhesion strength. increased by 200°C compared to conventional grades.

• Harder than conventional coatings with huge improvements in wear resistance.
• At least 1.5x improvement in high-speed and high-efficiency cutting compared to conventional grades.
• High speed, high efficiency machining of more than 1.5 times that of conventional grades is possible.
• Achieving more than double the tool life of conventional grades under conventional cutting conditions.
• Achieving more than double the tool life of conventional grades under conventional cutting conditions.

■Applicable Grades：（For Steel Turning） AC810P, AC820P, AC830P ■ Applicable Grades：（For Turning） AC503U, AC510U, AC520U, AC530U

AURORA Coat (DLC:Diamond Like Carbon) PVD

Using our proprietary PVD process technology, we have developed a hydrogen-free DLC coating that is extremely hard and smooth.

• ADC12 Comparison of Cutting Edge Adhesion After Cutting

Adhesion of Aluminum ： Work Material ADC12 Cutting Conditions ：v：300m/min c f：0.15mm/t z a ：5mm p a ：5mm Dry e AURORA Coat Uncoated

Second only to diamond in terms of hardness, this smooth coating has a low coefficient of friction ■ Adopted Grades (For Milling) DL1000

and provides excellent adhesion resistance to deliver better-quality machined surfaces. (For Endmilling) DL1000, DL1200

• Can be used for high-speed, high-efficiency cutting of aluminum alloys, copper alloys, resins, and more. (For Drilling) DL1300, DL1500