Nickel Chromium Iron Boron Silicon Alloy Powder

Nickel Chromium Iron Boron Silicon Alloy Powder Price & List

Spec.	Shape	Particle Size	Application
NiCrFeBSi-DS015045	Spherical	15-45 um	HVOF / HVAF / APS plasma / thermal spraying
NiCrFeBSi-DS015053	Spherical	15-53 um	HVOF / HVAF / APS plasma / thermal spraying
NiCrFeBSi-DS040080	Spherical	40-80 um	HVOF / HVAF / APS plasma / thermal spraying
NiCrFeBSi-DS045105	Spherical	45-105 um	HVOF / HVAF / APS plasma / thermal spraying
Customizable	Spherical	Customizable	HVOF / HVAF / APS plasma / thermal spraying

Note: We provide customized service. If you don't find the powder you want, please send us an email directly. We can customize it according to your requirements.

Nickel Chromium Iron Boron Silicon Alloy Powder

Nickel chromium iron boron silicon alloy powder is a nickel based self fluxing alloy powder mainly composed of nickel powder, with a certain proportion of chromium powder, iron powder, boron powder, and silicon powder added.

The so-called self fluxing alloy refers to an alloy material that contains deoxygenated elements such as boron and silicon and has a low melting point. During the heating and melting process, the composition of the alloy can reduce the oxides of itself and the substrate, forming a low melting point borosilicate slag to cover the surface, preventing the oxidation of the alloy and improving its wetting performance, so as to achieve good metallurgical bonding between the alloy and the substrate. The bonding strength between the welding layer of self fluxing alloy and the substrate is generally 30-50kgf/mm2 (300-500Mpa). According to different chemical compositions, welding layers with different hardness of HRC15-65 can be obtained.

Nickel chromium iron boron silicon alloy powder is the most common nickel based self fluxing alloy powder. It has low melting point, good self melting ability, and comprehensive properties such as wear resistance, corrosion resistance, heat resistance, and oxidation resistance, making it the earliest and most widely used self melting alloy powder.

Chemical Composition of Nickel Chromium Iron Boron Silicon Alloy Powder

Spec.	Hardness (HRC)	Chemical Composition
NiCrFeBSi-15	15	Cr 0.5%, Fe 5%, B 1.2%, Si 2%, C 0.1%, Ni balance
NiCrFeBSi-17	17	Cr 1%, Fe 5%, B 1%, Si 2%, C 0.1%, Ni balance
NiCrFeBSi-20A	20	Cr 1%, Fe 6%, B 1%, Si 3%, C 0.1%, Ni balance
NiCrFeBSi-20B	20	Cr 5%, Fe 15%, B 1%, Si 2%, C 0.1%, Ni balance
NiCrFeBSi-22AA	22	Cr 1%, Fe 0.1%, B 1%, Si 3%, C 0.1%, Ni balance
NiCrFeBSi-25A	25	Cr 1%, Fe 6%, B 1%, Si 3%, C 0.1%, Ni balance
NiCrFeBSi-25B	25	Cr 5%, Fe 15%, B 1%, Si 3%, C 0.1%, Ni balance
NiCrFeBSi-35A	35	Cr 8%, Fe 5%, B 2.2%, Si 3%, C 0.3%, Ni balance
NiCrFeBSi-35	35	Cr 8%, Fe 15%, B 2.2%, Si 3%, C 0.3%, Ni balance
NiCrFeBSi-40A	40	Cr 10%, Fe 5%, B 2.5%, Si 3%, C 0.3%, Ni balance
NiCrFeBSi-45A	45	Cr 12%, Fe 5%, B 2.8%, Si 3%, C 0.4%, Ni balance
NiCrFeBSi-45	45	Cr 12%, Fe 15%, B 2.8%, Si 3%, C 0.4%, Ni balance
NiCrFeBSi-50A	50	Cr 12%, Fe 5%, B 3%, Si 3%, C 0.5%, Ni balance
NiCrFeBSi-50	50	Cr 12%, Fe 15%, B 3%, Si 3%, C 0.5%, Ni balance
NiCrFeBSi-55A	55	Cr 14%, Fe 5%, B 3%, Si 4%, C 0.8%, Ni balance
NiCrFeBSi-55	55	Cr 14%, Fe 15%, B 3%, Si 4%, C 0.8%, Ni balance
NiCrFeBSi-60AA	60	Cr 16%, Fe 2.5%, B 3.2%, Si 4%, C 0.9%, Ni balance
NiCrFeBSi-60A	60	Cr 16%, Fe 5%, B 3.2%, Si 4%, C 0.9%, Ni balance
NiCrFeBSi-60B	60	Cr 16%, Fe 15%, B 3.2%, Si 4%, C 0.9%, Ni balance
NiCrFeBSiCuMo-60	60	Cr 16%, Fe 5%, B 4%, Si 4%, Cu 3.2%, Mo 3%, C 0.9%, Ni balance
NiCrFeBSiCuMoW-65	65	Cr 16%, Fe 5%, B 4%, Si 4%, Cu 3.2%, Mo 3%, W 3%, C 0.9%, Ni balance
NiCrFeBSi-150	150	Cr 12%, Fe 5%, B 1.2%, Si 2%, C 0.3%, Ni balance
NiCrFeBSi-250	250	Cr 13%, Fe 5%, B 1.3%, Si 2%, C 0.4%, Ni balance
NiCrFeBSiAl-280	280	Cr 12%, Fe 7%, B 1.7%, Si 2%, Al 0.3%, C 0.4%, Ni balance
NiCrFeBSiAl-320	320	Cr 16%, Fe 7%, B 2%, Si 3%, Al 0.3%, C 0.6%, Ni balance
NiCrFeBSiAl-450	450	Cr 18%, Fe 7%, B 2.5%, Si 4%, Al 0.3%, C 0.8%, Ni balance
NiCrFeSi-230	230	Cr 22%, Fe 4%, Si 4%, Ni balance

Nickel Chromium Iron Boron Silicon Alloy Powder Application

Nickel chromium iron boron silicon alloy powder has low melting point, good self melting ability, and comprehensive properties such as wear resistance, corrosion resistance, heat resistance, and oxidation resistance. It is mainly used in the following situations and fields:
1. Nickel chromium iron boron silicon alloy powder can be used for spray welding, atmospheric or water stable plasma spraying;
2. Nickel chromium iron boron silicon alloy powder can be used for HVOF / HVAF supersonic flame thermal spraying.

Spec.	Shape	Particle Size	Application
NiCrFeBSi-DS015045	Spherical	15-45 um	HVOF / HVAF / APS plasma / thermal spraying
NiCrFeBSi-DS015053	Spherical	15-53 um	HVOF / HVAF / APS plasma / thermal spraying
NiCrFeBSi-DS040080	Spherical	40-80 um	HVOF / HVAF / APS plasma / thermal spraying
NiCrFeBSi-DS045105	Spherical	45-105 um	HVOF / HVAF / APS plasma / thermal spraying
Customizable	Spherical	Customizable	HVOF / HVAF / APS plasma / thermal spraying

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