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Laser Cladding for Valve Applications Slide 1 Laser Cladding for Valve Applications Slide 2 Laser Cladding for Valve Applications Slide 3 Laser Cladding for Valve Applications Slide 4 Laser Cladding for Valve Applications Slide 5 Laser Cladding for Valve Applications Slide 6 Laser Cladding for Valve Applications Slide 7 Laser Cladding for Valve Applications Slide 8 Laser Cladding for Valve Applications Slide 9 Laser Cladding for Valve Applications Slide 10 Laser Cladding for Valve Applications Slide 11 Laser Cladding for Valve Applications Slide 12 Laser Cladding for Valve Applications Slide 13 Laser Cladding for Valve Applications Slide 14 Laser Cladding for Valve Applications Slide 15 Laser Cladding for Valve Applications Slide 16
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Laser Cladding for Valve Applications

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Material performance is essential for the engineering and manufacturing of industrial valves to increase service conditions in demanding environments like off-shore, oil and gas, mining, dredging and process industries.

Weld-overlay and hard-facing are commonly used for Stellite reinforcements or nickel-based liners like Inconel or Hastelloy.

LCV offers enhanced laser cladding solutions which set a new standard in terms of performance and cost.

As a valve manufacturer, laser cladding offers you increased wear resistance, more efficient material application and reduced cost of the weld-lay-up due to LCV’s proprietary FastCLAD technology.

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Laser Cladding for Valve Applications

  1. 1. Laser Cladding for Valve Manufacturing LCV NV
  2. 2. Thermo Spray (ex. HVOF) • Mechanical bond • Porosity and micro structure defects Hard Facing • Metallurgical bond • Dissolved carbide structure, high- themp gradient WHAT IS LASER CLADDING Metal Powder Ceramic Powder Powder and transport gas Laser Melt pool Shield gas Laser cladding is a weld overlay technique where metallic powder is metallurgically joined to substrate by means of laser generated energy Metallurgical bond  increased durability Minimal heat input  limited deformation •Fine microstructure -> extra hardness
  3. 3. 3 FEATURES STELLITE HARDFACING with increased hardness (50HRC) INCONEL WELDOVERLAYS with minimal dillution (0,1MM) CARBIDE COATINGS with increased wear resistance (4X better compared to HVOF) Value Proposition BENEFITS IMPROVED QUALITY - extra hardness & wear resistance, minimal heat input & dillution COST REDUCTION – thin layer material saving, fast & automated application process SCALABLE – consistent high quality for 1 to 100,000 parts
  4. 4. VALVE APPLICATIONS
  5. 5. 5 STELLITE HARDFACING ADVANTAGES • High Speed Setting -> cost efficient • Thin layers -> cost saving APPLICATION • Metal/Metal contact • Ex. Piston, gate and ball valves • Ex. Chemical, Petrochem and offshore QUALITY • Conventional Stellite 6; 39 HRC • LCV Stellite 6 ; 45-52 HRC
  6. 6. 6 STELLITE HARDFACING FINE MICROSTRUCTURE-> INCREASED HARDNESS 39 52 0 10 20 30 40 50 60 Conventional LCV STELLITE 6 HARDNESS HRC
  7. 7. 7 STELLITE HARDFACING STELLITE 6/1/0 Coating type: Stellite 6 Coating thickness: 1mm (without machining) Coating surface roughness: 15um Ra Multilayer: Yes, can be applied multilayers Hardness: 50 HRc STELLITE 6/2/0 Coating type: Stellite 6 Coating thickness: 2mm (without machining) Coating surface roughness: 15um Ra Multilayer: Yes, can be applied multilayers Hardness: 45 HRc Benefits - Production time reduction (costs lower) STELLITE 6/2/2 NI Coating type: Inconel 625 Buffer layers Coating thickness: - 2mm Inconel 625 - 2mm Stellite 6 Coating surface roughness: 15um Ra Hardness: Topsurface 50HRC STELLITE 6/2/2 CO Coating type: Stellite 21 Buffer layers Coating thickness: - 2mm Stellite 21 - 2mm Stellite 6 Coating surface roughness: 15um Ra Hardness: Topsurface 50HRC
  8. 8. 8 INCONEL WELDOVERLAY ADVANTAGES • High Speed Setting -> cost efficient • Thin layers -> cost saving QUALITY • Minimal heat input -> reduced deformation • Hardness • Conventional Inconel 625; 40 HRC • LCV Inconel + ; 50 HRC APPLICATIONS • Liners on cast or forged casings • Often Inconel or Hastelloy
  9. 9. 9 INCONEL WELDOVERLAY MATERIAL Hardness Corrosion Temp C 17-4ph 35-40 HRc ++ 316 °C 316L 205 HV ++ 530 °C Hastelloy 52-60 HRc ++++ 550 °C Inconel 625 350 HV ++++ 900 °C Ni Basic 40 HRc +++ Ni Basic + 60 HRc +++ Ti 6Al4Va 36 HRc ++ 500 *C AlSi12 137 Hb
  10. 10. 10 CARBIDE COATINGS ADVANTAGES • High Speed Setting -> cost efficient • Thin layers -> cost saving QUALITY • Increased wear resistance (x4 compared to HVOF) APPLICATIONS • Actuators & plungers • Ex. Tungsten carbides • Ex. Piston and gate valves
  11. 11. 11 CARBIDE COATINGS Coating Type Hardness Wear Impact Ductility Corro- sion Sulfur Seawater Temp C Inconel MMC 52-62 HRc ++++ +++ ++ ++++ +++ ++++ 900 °C
  12. 12. 12 LCV Materials Coating Type Coating Name Hardness Wear Impact Ductility Corrosion Sulfur Seawater Temp C 17-4ph LCV-17-4 35-40 HRc *     316 °C 316L LCV-316L 205 HV       530 °C MMC RVS LCV-CorroSlide 52-60 HRc     530 °C MMC Ni LCV-CorroSlide Optima 60-68 HRc     800°C MMC Co LCV-Corroslide Sulfur 60-68 HRc     800°C Inconel MMC LCV-Corroslide Thermo 52-62 HRc       900 °C Hastelloy MMC LCV-Corroslide Ultima 35-40 HRc *       550 °C Hastelloy LCV-Hasteloy C22 52-60 HRc *       550 °C Impac10 X LCV-Impact-10X 62 HRc       Inconel LCV-Inconel 625 350 HV       900 °C Ni Basic LCV-Ni 40 40 HRc     Ni Basic + LCV-Ni 60 60 HRc     A11 LCV-Slide Optima      Co Basic + LCV-Stellite 06 45-50 HRc     800 °C Co Basic LCV-Stellite 21 40 HRc     800 °C H13 LCV-H13 50 HRc* M2 LCV-M2 60 HRc*
  13. 13. 13 LCV Specification PART DIMENSIONS FREEFORM PARTS •Boundary box 1,5m*3m*10m •Weight: •Complex part 2300 kg •Static part 5000 kg Complex Surfaces COATING SPECIFICATIONS •Single Layer thickness 100µm – 2 mm •Multilayer YES •Full Complex surface coating •Surface roughness • As coated approx. Ra 15 µm • LCV – Advanced Finish Ra 3 µm • LCV – Grind Ra 1 – 0.05µm
  14. 14. 14 Why Laser Cladding Venture Leading capacity  from 1 to 10,000 parts Productivity leader  consistent competitive pricing Unique freeform capability  complex shapes, internal and external cladding Full project management  easy to do business with Focus on quality reliability throughout
  15. 15. 15 CONTACT SALES JAN LAMBRECT CEO Jan.Lambrecht@lcv.be +32 89 65 10 22 QUALITY TOM DE BRUYNE COO Tom.De.Bruyne@lcv.be +32 89 65 10 22 ENGINEERING STIJN CLIJSTERS CTO Stijn.Clijsters@lcv.be +32 89 65 10 22 PRODUCTION EVERT JANS PM Evert.Jans@lcv.be +32 89 65 10 22
  16. 16. Thank You Address Laser Cladding Venture nv Nijverheidslaan 1500 3660 Opglabbeek Belgium Phone & E-mail Tel.: 32 89 65 10 22 E-mail: info@lcv.be Website: http://www.lcv.be/
  • AshleyBerry22

    Nov. 30, 2021
  • NEOKAN168

    Oct. 1, 2019
  • 91531023

    Jul. 4, 2018

Material performance is essential for the engineering and manufacturing of industrial valves to increase service conditions in demanding environments like off-shore, oil and gas, mining, dredging and process industries. Weld-overlay and hard-facing are commonly used for Stellite reinforcements or nickel-based liners like Inconel or Hastelloy. LCV offers enhanced laser cladding solutions which set a new standard in terms of performance and cost. As a valve manufacturer, laser cladding offers you increased wear resistance, more efficient material application and reduced cost of the weld-lay-up due to LCV’s proprietary FastCLAD technology.

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