Ti-Coated CBN Powder

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Product Overview

Ti-Coated CBN Powder is a titanium-coated cubic boron nitride abrasive developed for metal-bond and selected vitrified-bond grinding tools. The active titanium layer supports interfacial bonding between CBN grains and the surrounding bond and can form Ti-containing nitride and boride phases under suitable thermal processing conditions. It is suitable for precision grinding of hardened steels and other demanding ferrous materials.

Features

Titanium Surface Coating: Provides an active Ti-containing layer on the CBN grain surface.
Improved Bond Compatibility: Supports stronger interfacial interaction in selected metal- and vitrified-bond systems.
Reactive Interface Formation: Titanium can form Ti-containing nitride and boride phases under suitable thermal processing conditions.
Improved Grit Retention: Supports interfacial bonding between CBN grains and the surrounding matrix.
Ferrous Material Grinding: Suitable for abrasive tools used in precision grinding of hardened steels and other selected ferrous materials.

Specifications

Material Type	Titanium-Coated Cubic Boron Nitride
Coating Material	Titanium (Ti)
Base Abrasive	Monocrystalline CBN
Typical Appearance	Gray / Silver-Gray Metallic
Available Particle Size	Mesh / Grit Grades; selected micron sizes available
Typical Coating Level	Approx. 5–15 wt%, depending on particle size and application
Interface Direction	Ti-containing nitride / boride interface under suitable thermal processing
Primary Function	Bond Retention / Interface Compatibility / Grain Protection
Typical Bond Systems	Vitrified Bond / Metal Bond / Selected Resin Bond Systems
Selection Focus	CBN grade, particle size, coating level and bond system

Available Grit Sizes

Mesh (FEPA)	40/50 (B427)	50/60 (B301)	60/80 (B252)	80/100 (B181)	100/120 (B151)	120/140 (B126)	140/170 (B107)	170/200 (B91)	200/230 (B76)	230/270 (B64)	270/325 (B54)	325/400 (B46)
B10			✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
B15			✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
B50			✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
A70			✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
A80	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
A90	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
A99			✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Ni-coated			✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Ti-coated			✓	✓	✓	✓	✓	✓	✓	✓	✓	✓