Laser cladding powders

Transcription

1 Laser cladding powders Co-Based Alloy 1 W 12.0 Cr 31.0 C 2.5 M M Cobalt based alloy with chemical composition similar to Stellite 1. Hardest of the standard cobalt base alloys. Keeping its hardness up to 725 C, but more crack sensitive than other cobalt based alloys. High content of carbides in a cobalt matrix, providing excellent resistance to abrasion and solid particle erosion and good general corrosion resistance. Alloy 6 W 5.0 Cr 28.0 C 1.0 M M Most widely used cobalt based alloy, providing excellent resistance to many forms of chemical and mechanical degradation over a wide temperature range. Good resistance to impact and cavitation. Keeping hardness up to 500 C. Alloy 12 W 8.5 Cr 30.0 Si 1.5 C 1.5 M M Cobalt based alloy with chemical composition similar to Stellite 12, better abrasion and erosion resistance than Alloy 6, better resistance to impact and thermal shocks than Alloy 1 T-400 Mo 28,0 Cr 8,5 Si 2.5 M M Co based alloy with chemical composition similar to Tribaloy T-400. High corrosion resistance, high oxidation resistance at elevated temperatures. High resistance to wear and galling with good hot hardness, resists fretting wear in case of lack of lubrication. T-800 Mo 28,0 Cr 17,0 Si 3,0 Co Bal M M Co based alloy with chemical composition similar to Tribaloy T-800. High corrosion resistance, high oxidation resistance at elevated temperatures (higher than T-400). High resistance to wear and galling with good hot hardness. 8 THERMAL SPRAY POWDERS 2016 The information contained in this document is offered as a guide only. It does not form any part of any sales contract as guaranteed performance of the delivered product. References to equivalent products are for guidance only.

2 Laser cladding powders Alloy 625 Cr 21,5 Mo 9,0 Nb 3,5 Fe <1,5 M M Ni based alloy similar to Inconel 625. Excellent corrosion resistance in wide range of environments. High temperature oxidation resistance Resistance to stress corrosion cracking Good wear resistance and high ductility. Typically used for repair and surfacing of similar nickel based super alloys, non-alloyed, low alloyed and high alloyed steels. Alloy C-276 Cr 16,0 Mo 15,5 W 4,0 Fe 3,0 Ni bal. M M Ni based alloy similar to Hastelloy C276. Excellent corrosion resistance in hot contaminated mineral acids, chlorine and chloride contaminated media. Resistance to strong oxidisers and wet chlorine gases, resistant to pitting, crevice corrosion and stress corrosion cracking. NiCrSiB 40HRC Cr 10,0 Fe 2,5 Si 3,1 B 2,1 C 0,4 M M NiCrBSi based alloy with good corrosion and wear resistance, used for applications, where good machinability is required and hardness of 40 HRC is sufficient. NiCrSiB 50HRC Cr 12,5 Fe 3,8 Si 3,7 B 2,2 C 0,55 M M NiCrBSi based alloy with excellent resistance to wear and corrosion in various process media, surfaces resistant to wear by abrasive grains, particle erosion and cavitation, further improvement of abrasion resistance can be achieved by mixing with tungsten carbides. NiCrSiBCuMo Cr 16,5 Fe 3,0 Si 4,5 B 3,8 C 0,55 Cu 2,1 Mo 5,0 M M NiCrBSi based alloy with addition of Cu and Mo, better corrosion resistance in acidic or alkaline media and better resistance to cracking compared to Cu and Mo free NiCrBSi alloys THERMAL SPRAY POWDERS 9 Please visit for detailed information on our global network of offices, distributors and agents.

3 Laser cladding powders NiCrSiB 60HRC Cr 16,0 Fe 4,0 Si 4,25 B 3,0 C 0,7 M M NiCrBSi based alloy with excellent resistance to wear and corrosion in various process media, surfaces resistant to wear by abrasive grains, particle erosion and cavitation, further improvement of abrasion resistance can be achieved by mixing with tungsten carbides. Fe-Based 316L Cr 17,0 Ni 12,0 Mo 2,5 Si <0,75 C <0,03 M M Austenitic nickel-chromium steel powder, resistant to corrosion, pitting and intercrystalline corrosion up to temperatures of 400 C, scale resistant up to 800 C. Easy machining, mirror finishing possible. 431 Cr 16,0 Ni 2,0 C 0,2 M M Martensitic nickel-chromium steel with better corrosion re-sistance than steels of type 403 or 410, 420 and 430, offering good corrosion resistance and high wear resistance in a variety of applications. 10 THERMAL SPRAY POWDERS 2016 The information contained in this document is offered as a guide only. It does not form any part of any sales contract as guaranteed performance of the delivered product. References to equivalent products are for guidance only.

4 Additive manufacturing powders ADDITIVE MANUFACTURING POWDERS 40HRC Cr 14.0 Ni 4.2 Nb 0.4 Mn 1.0 Si 1,0 Co 4.0 AM µ UNS S31603 DIN Apparent density: 8.0 (powder) Melting point ( C): Thermal conductivity: 16.2 W/mK ( Cx10-6): 15.9 Characterized by having good corrosion resistance and excellent mechanical properties, especially engineering applications requiring high hardness, strength and corrosion resistance. Using standard parameters the mechanical properties are fairly uniform in all directions This material is ideal for many part-building applications: functional metal prototypes, small series products, individualised products or spare parts. Parts can be machined, polished and coated. Typical applications: functional prototypes, small series products, individualised products or spare parts 20HRC Cr 16.0 Mn 1.0 Cu 4.0 Ni 4.0 Mo 1.0 AM µ UNS S17400 DIN Apparent density: 7.8 (powder) Melting point ( C): Thermal conductivity: 13 W/m K ( Cx10-6): 14 Product is characterized by having good corrosion resistance and mechanical properties, especially excellent ductility in laser processed state, and is widely used for the production of functional parts. Precipitation hardening stainless steel for the production of functional parts: metal prototypes, small series products, individualised products or spare parts. 35HRC Co 9.0 Mn 1.0 Ti 1.0 Ni 18.0 Mo 5.0 AM µ DIN Apparent density: 8 (powder) Thermal conductivity: 15 W/m K Thermal Coefficient of Expansion ( Cx10-6): 10.3 Product has very good mechanical properties, and cab be heat treated using a simple thermal agehardening process to obtain excellent hardness (50 HRC) and strength. Powder material for the production of components for tool inserts with conformal cooling. These tool inserts can be used for series injection moulding as well as for die-casting. Furthermore the material can also be used for functional components 2016 THERMAL SPRAY POWDERS 11 Please visit for detailed information on our global network of offices, distributors and agents.

5 Additive manufacturing powders ADDITIVE MANUFACTURING POWDERS 20HRC (316L) Cr 17.0 Mo 2.0 Ni 12.0 Mn 2.0 Si 0.75 AM µ UNS S31603 DIN Apparent density: 8.0 (powder) Melting point ( C): Thermal conductivity: 16.2 W/mK Thermal Coefficient of Expansion ( Cx10-6): 15.9 Excellent mechanical and corrosion resistance properties and cost-effectiveness, high hardness, ductility and toughness, high machinability. Highly spherical l Low oxygen content and no contaminants l Highly flowability l Good corrosion resistance l Tailored size distribution Metallic filters, pumps and structural automotive parts which applications in the automotive, medical and general industry markets Fe 17.0 Ti 2.0 Cr 22.0 Mo 8.0 W 1.0 Bal. Ni AM µ UNS N06002 DIN Apparent density: 8.2 (powder) Hardness : 250 HV10 This alloy is characterized by having high strength and oxidation resistance also at elevated temperatures, and is often used up to 1200 C. Applications: aerospace technology, gas turbine parts, etc Parts built from this alloy can be heat treated and material properties can be varied within specified range. In both as-built and solution heat treated states the parts can be machined, spark-eroded, welded, micro shot-peened, polished, and coated if required 12 THERMAL SPRAY POWDERS 2016 The information contained in this document is offered as a guide only. It does not form any part of any sales contract as guaranteed performance of the delivered product. References to equivalent products are for guidance only.

6 Additive manufacturing powders ADDITIVE MANUFACTURING POWDERS (625) Fe 5.0 Co 1.0 Cr 23.0 Mo 9.0 Nb 3.0 AM µ UNS N06625 DIN Apparent density: 8.44 (powder) Melting point ( C): Thermal conductivity: K-1 ( Cx10-6): 9-10 Alloy is characterized by high tensile, creep and rupture strength. It has good corrosion resistance in various corrosive environments, especially sea-water applications require high pitting and crevice corrosion resistance, stresscorrosion resistance against chloride-ions, high tensile and corrosion-fatigue strength. Material properties High creep resistance Very high corrosion and oxidation resistance at high T High fatigue strength in seawater Excellent welding Nonmagnetic The addition of Nb with Mo gives the alloy high strength and toughness in the annealed condition. Applications Automotive Aerospace and defence Chemical process industry Marine engineering Oil and gas industry Nuclear Seawater heat exchangers (718) Fe 15.0 Co 1.0 Cr 17.0 Mo 3.0 Nb 4.75 Ti 1.0. M µ UNS N07718 DIN Apparent density: 8.1 (powder) Melting point ( C): C Thermal conductivity: K-1 ( Cx10-6): Properties include high strength, excellent corrosion resistance and a working T range between -250 C 650 C. It is also agehardenable Welding characteristics and resistance to cracking makes it an ideal material for additive manufacturing Retains strength up to 650 C High creep and corrosion resistance Solidification properties suit additive manufacture Applications Aerospace and defence Gas turbine blades Exhaust manifolds Rocket motors Heat exchangers Precipitation-hardening NiCr alloy has good tensile, fatigue, creep and rupture strength at temperatures up to 700 C. It is ideal for many high T applications gas turbine parts, instrumentation parts, power and process industry parts. It has excellent potential for cryogenic applications. Parts can be easily posthardened 2016 THERMAL SPRAY POWDERS 13 Please visit for detailed information on our global network of offices, distributors and agents.