Leading provider of high‑end alloy powder solutions
Mercinter GmbH is a leading international trading company specializing in high‑end alloy powders. Established in 2011, it is headquartered at 35 Solbergweg, Dortmund, and operates with a comprehensive system for production management, quality control, occupational safety and environmental protection.
Our core thermal products include metal powders such as tungsten powder, molybdenum powder and molybdenum‑based composite powders; composite powders (tungsten carbide cobalt, chromium carbide nickel‑chromium, metal‑ceramic composite powder and metal composite powder); self‑bonding composite powders (nickel‑based, steel‑based and copper‑based); alloy powders (nickel‑, cobalt‑, iron‑, copper‑, aluminium‑ and tin‑based); self‑melting alloy powders; MCrAlY superalloy powders; ceramic powders (alumina, zirconia, yttria, niobium oxide, chromium oxide, titanium oxide and non‑oxide ceramics); metal‑ceramic powders (carbides, nitrides, borides and silicides); coated targets and other functional materials.
Complete specifications for our thermal spray powder series. Contact us for particle size options, custom grades, and volume pricing.
Complete technical specifications for our thermal spray powder series
| Powder | Grade | Composition (wt.%) | Powder Feature | Particle Size (μm) | Melting Point (°C) | Hardness | Function & Application |
|---|---|---|---|---|---|---|---|
| Mo | PR4210 | Mo: 99.0+ | Agglomerated & sintered Spherical | -104~+44 / -88~+44 / -74~+44 / -44 | 2610 | HRA 60~65 | Self-bonding with most metals and alloys, high bond strength with ceramics and glasses, resistant to gripping, wear and eroding of melting metals. Used as bond coatings, casting die coatings, piston ring and synchronizing disc coatings. |
| Mo-Mo2C50 | PR4221 | Mo: 50.0, Mo2C: 50.0 | Agglomerated & sintered Spherical | -104~+44 / -88~+44 / -74~+44 / -44 | 2610 (Mo) | HRA 60~65 (Mo) / HV 1499 (Mo2C) | High bond strength, molybdenum and molybdenum carbide uniformly distributed, resistant to gripping, wear and eroding of melting metals. Used as bond coatings, casting die coatings, piston ring and synchronizing disc coatings. |
| Mo-Mo2C30 | PR4222 | Mo: 70.0, Mo2C: 30.0 | Agglomerated & sintered Spherical | -104~+44 / -88~+44 / -74~+44 / -44 | 2610 (Mo) | HRA 60~65 (Mo) / HV 1499 (Mo2C) | High bond strength, molybdenum and molybdenum carbide uniformly distributed, resistant to gripping, wear and eroding of melting metals. |
| Powder | Grade | Composition (wt.%) | Powder Feature | Particle Size (μm) | Hardness | Function & Application |
|---|---|---|---|---|---|---|
| Mo/25NiCrBSi | PR4231 | Mo: 75.0, NiCrBSi(HRC60): 25.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 40~45 | Dense and smooth, high bonding strength, excellent resistance to gripping and wear. Used as piston ring and synchronizing disc coatings. |
| Mo/30NiCrBSi | PR4232 | Mo: 70.0, NiCrBSi(HRC60): 30.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 40~45 | Dense and smooth, high bonding strength, excellent resistance to gripping and wear. Used as piston ring and synchronizing disc coatings. |
| Mo/70NiCrBSi | PR4233 | Mo: 30.0, NiCrBSi(HRC60): 70.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 50~55 | Dense and smooth, high bonding strength, excellent resistance to gripping and wear. Used as piston ring and synchronizing disc coatings. |
| Mo-25NiCrBSi | PR4241 | Mo: 75.0, NiCrBSi(HRC60): 25.0 | Agglomerated & sintered Spherical | -104~+44 / -88~+44 / -74~+44 | HRC 40~45 | Dense and smooth, high bonding strength, excellent resistance to gripping and wear. Used as piston ring and synchronizing disc coatings. |
| Mo-30NiCrBSi | PR4242 | Mo: 70.0, NiCrBSi(HRC60): 30.0 | Agglomerated & sintered Spherical | -104~+44 / -88~+44 / -74~+44 | HRC 40~45 | Dense and smooth, high bonding strength, excellent resistance to gripping and wear. Used as piston ring and synchronizing disc coatings. |
| Mo-Mo2C/ 20NiCrBSi | PR4251 | Mo-Mo2C(50%): 80.0, NiCrBSi(HRC60): 20.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 45~55 | High hardness, low friction, excellent resistance to wear, gripping and scratching. Used as wear resistant coatings on sliding contact friction surfaces such as piston rings, synchronizing discs, cylinder liners, paper mill rolls, and gear boxes. |
| Mo-Mo2C/ 30NiCrBSi | PR4252 | Mo-Mo2C(50%): 70.0, NiCrBSi(HRC60): 30.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 45~55 | High hardness, low friction, excellent resistance to wear, gripping and scratching. |
| Mo-Mo2C/ NiCr-Cr3C2/ NiCrBSi | PR4253 | Mo-Mo2C(30%): 65.0, NiCrBSi(HRC60): 25.0, NiCr/Cr3C2(75%): 10.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 45~55 | High hardness, low friction, excellent resistance to wear, gripping and scratching. |
| Powder | Grade | Composition (wt.%) | Powder Feature | Particle Size (μm) | Hardness | Function & Application |
|---|---|---|---|---|---|---|
| Mo/15Cr3C2-35NiCr | PR4261 | Mo: 50.0, Cr3C2: 15.0, NiCr: 35.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 40~50 | High bond strength, low friction, excellent resistance to wear, gripping and scratching. Used as wear resistant coatings on sliding contact friction surfaces such as piston rings, synchronizing discs, cylinder liners, paper mill rolls, and gear boxes. |
| Mo/10Cr3C2-40NiCr | PR4262 | Mo: 50.0, Cr3C2: 10.0, NiCr: 40.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 40~50 | High bond strength, low friction, excellent resistance to wear, gripping and scratching. |
| Mo/10Cr3C2-50NiCr | PR4263 | Mo: 40.0, Cr3C2: 10.0, NiCr: 50.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 40~50 | High bond strength, low friction, excellent resistance to wear, gripping and scratching. |
| Mo-25NiCr | PR4271 | Mo: 75.0, NiCr: 25.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 40~50 | High bond strength, low friction, excellent resistance to wear, gripping and scratching. |
| Mo-25NiCr (sinterd) | PR4272 | Mo: 75.0, NiCr: 25.0 | Blend | -104~+44 / -74~+44 | HRC 40~50 | High bond strength, low friction, excellent resistance to wear. |
| Mo/AlSi | PR4281 | Mo: 50.0, AlSi(12%): 50.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRA 40~50 | Excellent resistance to wear, gripping and scratching. Used as wear resistant coatings on sliding contact friction surfaces such as synchronizing discs and gear boxes. |
| Mo-Mo2C/AlSi | PR4282 | Mo-Mo2C(50%): 90.0, AlSi(12%): 10.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 40~50 | High bond strength, low friction, excellent resistance to wear, gripping and scratching. |
| Mo-Mo2C/ 55NiCr | PR4263 | Mo-Mo2C(30%): 45.0, NiCr(20%): 55.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 40~50 | High bond strength, low friction, excellent resistance to wear, gripping and scratching. |
| Powder | Grade | Composition (wt.%) | Powder Feature | Particle Size (μm) | Hardness | Function & Application |
|---|---|---|---|---|---|---|
| NiCrBSi35 | PR3131 | Cr: 7.0~10.0, B: 1.5~2.5, Si: 2.0~3.5, C: <0.4, Fe: <4.0, Ni: bal. | Atomized Spherical | -104~+44 | HRC 35 | Self-fluxing nickel-base hardfacing alloy, resistant to corrosion and wear by abrasive grains, hard surfaces, particle erosion and cavitation at the temperature up to 650°C. |
| NiCrBSi45 | PR3135 | Cr: 11.0~15.0, B: 2.0~3.0, Si: 3.0~4.5, C: 0.3~0.6, Fe: <5.0, Ni: bal. | Atomized Spherical | -104~+44 | HRC 45 | Self-fluxing nickel-base hardfacing alloy. Hard, dense and pore-free coating resistant to corrosion and wear by abrasive grains, hard surfaces, particle erosion and cavitation at the temperature up to 650°C. |
| NiCrBSi60 | PR3137 | Cr: 15.0~20.0, B: 3.0~4.5, Si: 3.5~5.5, C: 0.5~1.1, Fe: <5.0, Ni: bal. | Atomized Spherical | -104~+44 | HRC 60 | Self-fluxing nickel-base hardfacing alloy. Hard, dense and pore-free coating resistant to corrosion and wear. |
| NiCr | PR2121 | Cr: 20.0, Ni: 80.0 | Atomized | -104~+44 | HRB 90 | Alloyed powder, resistant to corrosion and oxidation up to 980°C. Used as heat-resistant coat or bond coat for ceramic coatings. |
| AlSi | PR2511 | Si: 12.0, Al: 88.0 | Atomized | -125~+44 | HRB 90 | Harder and more dense coating than pure aluminium. Used for restoring aluminium and aluminium alloy parts. |
| Powder | Grade | Composition (wt.%) | Powder Feature | Particle Size (μm) | Hardness | Function & Application |
|---|---|---|---|---|---|---|
| 75Ni/Cr3C2 | PR4391 | Ni: 20.0, Cr: 5.0, Cr3C2: 75.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 37~40 | Strong and dense coating. Protection against fretting impact wear and hard surface wear. Resistant to abrasion, particle erosion, gas corrosion and oxidation at operating temperature between 540~815°C. |
| 80Ni/Cr3C2 | PR4392 | Ni: 16.0, Cr: 4.0, Cr3C2: 80.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 37~40 | Strong and dense coating. Protection against fretting impact wear and hard surface wear. Resistant to abrasion, particle erosion, gas corrosion and oxidation at operating temperature between 540~815°C. |
| 85Ni/Cr3C2 | PR4393 | Ni: 12.0, Cr: 3.0, Cr3C2: 85.0 | Blend | -104~+44 / -88~+44 / -74~+44 | HRC 37~40 | Strong and dense coating. Protection against fretting impact wear and hard surface wear. |
| Ni Clad Cr3C2 | PR4381 | Ni: 25.0, Cr3C2: 75.0 | Dense covered | -104~+44 / -53 | HRC 35~40 | Wear and abrasion resistant coating, protection against high temperature oxidation. |
| Ni/Al Clad Cr3C2 | PR4382 | Ni: 15.0~17.0, Al: 3.0~5.0, Cr3C2: 79.0~81.0 | Porous covered | -104~+44 | HRC 33~45 | Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear and high temperature oxidation. |
| Ni-Cr Clad Cr3C2 | PR4383 | Ni: 20.0, Cr: 5.0, Cr3C2: 75.0 | Dense covered | -104~+44 / -53 | HRC 35~40 | Strong and dense coating. Protection against fretting impact wear and hard surface wear. Resistant to abrasion, particle erosion, gas corrosion and oxidation. |
| Ni-Cr/Al Clad Cr3C2 | PR4384 | Ni: 19.0, Cr: 4.8, Al: 3.0~5.0, Cr3C2: bal. | Porous covered | -104~+44 | HRC 33~45 | Strong bonding and dense coating. Excellent resistance to abrasive wear and high temperature oxidation at temperature between 540~815°C. |
| Powder | Grade | Composition (wt.%) | Powder Feature | Particle Size (μm) | Hardness | Function & Application |
|---|---|---|---|---|---|---|
| Co Clad WC | PR4311 | Co: 12.0, WC: 88.0 | Dense covered | -104~+44 / -74~+44 | HRC 50~55 | Tough and dense, high hardness, excellent frictional properties. Used as wear-resistant coatings at temperature up to 550°C. |
| Co Clad WC | PR4312 | Co: 17.0, WC: 83.0 | Dense covered | -104~+44 / -74~+44 | HRC 50~55 | Tough and dense, high hardness, excellent frictional properties. Used as wear-resistant coatings at temperature up to 550°C. |
| WC-12Co | PR4321 | Co: 12.0, WC: 88.0 | Agglomerated & sintered Spherical | -104~+44 / -74~+44 | HRC 50~55 | Tough and dense, high hardness, excellent frictional properties. Used as wear-resistant coatings at temperature up to 550°C. |
| WC-17Co | PR4322 | Co: 17.0, WC: 83.0 | Agglomerated & sintered Spherical | -104~+44 / -74~+44 | HRC 50~55 | Tough and dense, high hardness, excellent frictional properties. Used as wear-resistant coatings at temperature up to 550°C. |
| Ni Clad WC | PR4331 | Ni: 12.0, WC: 88.0 | Dense covered | -104~+44 / -74~+44 | HRC 45~55 | High hardness, excellent frictional properties. Used as wear-resistant coatings at temperature up to 550°C. |
| NiCrBSi/ 30Co-WC | PR3191 | Co(12%)-WC: 30.0, NiCrBSi(HRC60): 70.0 | Blend | -125~+44 / -74~+38 | HRC 50~60 | Self-fluxing coating. Resistant to wear up to 600C. |
| NiCrBSi/35Co-WC | PR3192 | Co(12%)-WC:35,NiCrBSi:65 | Blend | -125~+44 | HRC 50~60 | Self-fluxing. Resistant to wear up to 600C. |
| NiCrBSi/50Co-WC | PR3193 | Co(12%)-WC:50,NiCrBSi:50 | Blend | -125~+44 | HRC 55~60 | Self-fluxing. Resistant to wear up to 600C. |
| Powder | Grade | Composition | Feature | Size um | Hardness | Application |
|---|---|---|---|---|---|---|
| WC | PR6161 | WC 99.7% | Agglomerated sintered | -74~+38 | HV 1200~2000 | Raw material for WC/Co wear-resistant coatings. |
| Cast WC | PR6162 | WC 20~22%, W2C 78~80% | Fused | -250~+74 | HV 2500~3000 | Wear-resistant coatings. |
| Cr3C2 | PR6121 | Cr3C2 99.0%+ | Agglomerated sintered | -104~+44 | HRC 35~40 | High hardness, resistant to abrasion and oxidation. Main component of wear resistant coatings. |
| TiC | PR6131 | TiC 99.0%+ | Agglomerated sintered | -104~+44 | HV 2800~3200 | High hardness, resistant to abrasion. Main component of cemented carbide coatings. |
| Mo2C | PR6171 | Mo2C 99.0%+ | Agglomerated sintered | -104~+44 | HV 1499 | High hardness and wear resistance. Key component of cemented carbide tools and cermet coatings. |
| Powder | Grade | Composition | Feature | Size um | Hardness | Application |
|---|---|---|---|---|---|---|
| Ni Clad Al | PR4111 | Al 9~11%, Ni bal. | Dense covered | -104~+44 | HRB 70~80 | Exothermic and self-bonding, resistant to thermal shock and oxidation up to 815C. Undercoat or service coat. |
| Ni Clad Al | PR4112 | Al 19~21%, Ni bal. | Dense covered | -104~+44 | HRB 70~80 | Exothermic and self-bonding, resistant to thermal shock and oxidation up to 815C. Undercoat or service coat. |
| Ni/Al | PR4121 | Al 5%, Ni 95% | Porous covered | -104~+44 | HRB 70~80 | Exothermic and self-bonding, resistant to thermal shock and oxidation up to 815C. |
| Ni/Mo/Al | PR4141 | Mo 5%, Al 5%, Ni bal. | Porous covered | -104~+44 | HRB 70~80 | Exothermic, self-bonding, resistant to wear grains abrasion, particle erosion and cavitation up to 650C. |
| NiCr/Al | PR4142 | Al 5%, Cr 1.9%, Ni bal. | Porous covered | -104~+44 | HRB 85~95 | High bonding strength, resists oxidation and cavitation. Used for turbine and jet engine coatings at 800~1100C. Excellent bond coat for ceramic thermal barrier coatings. |
| NiCr/Al/Co | PR4161 | Co 5%, Al 5%, Cr 18.6%, Ni bal. | Porous covered | -104~+44 | HRB 75~85 | High bonding strength, resistant to impact wear, oxidation, gas corrosion and cavitation up to 850C. |
| NiCr/Al/Y2O3 | PR4151 | Al 5%, Y2O3 2%, Cr 18.6%, Ni bal. | Porous covered | -104~+44 | HRB 65~75 | High bonding strength, resists oxidation and cavitation. Excellent bond coat for ceramic thermal barrier coatings. |
| Ni/Al Wire | PR8121 | Al 17~19%, Ni bal. | Drawn 3.17mm/3.00mm | - | HRC 20~25 | Exothermic and self-bonding, resistant to thermal shock and oxidation up to 815C. |
| Powder | Grade | Composition | Feature | Size um | Melting Pt C | Hardness | Application |
|---|---|---|---|---|---|---|---|
| Al2O3 | PR5151 | Al2O3 99%+ | Fused | -74~+38/-53~+15/-44~+10 | 2038 | HRC 60~70 | High hardness, excellent resistance to abrasive wear, erosion, cavitation and corrosion, good insulation. Hard face wear, fibre abrasion, particle erosion and high-temperature-resistant coatings. |
| Al2O3-3TiO2 | PR5121 | TiO2 3%, Al2O3 97% | Fused | -74~+38/-53~+15/-44~+10 | 2100 | HRC 60~70 | High hardness, dense and smooth, excellent resistance to abrasive wear, erosion, cavitation and corrosion, good insulation. |
| Al2O3-13TiO2 | PR5122 | TiO2 13%, Al2O3 87% | Fused | -74~+38/-53~+15/-44~+10 | 1890 | HRC 60~70 | Tough, dense and smooth, excellent resistance to wear, scuff and fretting. Hard face wear, fibre abrasion, particle erosion-resistant coatings. |
| Al2O3-20TiO2 | PR5123 | TiO2 20%, Al2O3 80% | Sintered | -74~+38/-53~+15/-44~+10 | 1890 | HRC 60~70 | Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear, erosion, corrosion and fretting. |
| Al2O3-40TiO2 | PR5124 | TiO2 40%, Al2O3 60% | Sintered | -74~+38/-53~+15/-44~+10 | 1840 | HRC 55~60 | Tough, dense and smooth, excellent resistance to abrasive wear, erosion, corrosion and fretting. |
| ZrO2-8Y2O3 | PR5221 | Y2O3 8%, ZrO2 92% | Sintered | -74~+38/-53~+15/-44~+10 | 2408 | HRC 35~45 | Tough and dense, excellent resistance to thermal shock and particle erosion at high temperature, good insulation. Used as thermal barrier coatings and hot gas corrosion protective coatings. |
| ZrO2-13Y2O3 | PR5222 | Y2O3 13%, ZrO2 87% | Sintered | -74~+38/-53~+15/-44~+10 | 2480 | HRC 33~45 | Tough and dense, excellent resistance to thermal shock and particle erosion at high temperature. Used as thermal barrier coatings and hot gas corrosion protective coatings. |
| ZrO2-20Y2O3 | PR5223 | Y2O3 20%, ZrO2 80% | Sintered | -74~+38/-53~+15/-44~+10 | 2480 | HRC 30~45 | Porous coat with good thermal insulation, resistant to corrosion, heat and thermal shock. Used for thermal barrier and gas corrosion resistant coatings. |
| ZrO2-CaO | PR5231 | CaO 3~5%, ZrO2 bal. | Fused | -74~+38/-53~+15/-44~+10 | 2600 | HRC 30~40 | Dense, strong bond to metallic substrate, resistant to thermal shock, corrosion and oxidation at high temperature. Used as thermal barrier coatings. |
| Cr2O3 | PR5111 | Cr2O3 99%+ | Fused | -74~+38/-53~+15/-44~+10 | 2435 | HRC 60~70 | High hardness, dense and smooth, excellent resistance to abrasive wear, particle erosion, cavitation and chemical corrosion at temperature up to 540C. Used as hard surface, chemical corrosion-resistant and wear-resistant coatings. |
| TiO2 | PR5141 | TiO2 99%+ | Fused | -74~+38/-53~+15/-44~+10 | 1840 | HRC 40~50 | Dense, smooth and hard, excellent resistance to wear and corrosion, good dielectric properties. Used as hard surface, wear and corrosion resistant coatings. |