The second generation of supersonic flame spraying equipment listed HV - 80
2015/6/13??????view:
The company producedHV-80Type of HVOF system, is the use of aviation kerosene with high pressure oxygen in special high temperature and high speed combustion flame flow from the burning of the combustion chamber, the powder radial flow into flame, obtain high bonding strength, the density of high quality coating.
Receive various performance of coating was obviously higher than that of other HVOF system.
The system is the most popular international HVOF system, to include steel, shipbuilding, aerospace, carton machinery, paper machine
Machinery, plastic machinery, petrochemical machinery and general machinery coating industry to provide quality services.
Machinery, plastic machinery, petrochemical machinery and general machinery coating industry to provide quality services.
Advantages:
1, the spray gun chamber pressure up to 150 psi, flame flow speed can reach above 2000 m/s.
2, high density of coating composition and low oxidation, coating porosity is lower than 1%.
3, unique high particle velocity (particle speed can reach above 1100 m/s) is obtained by compressive stress coating, coating thickness
Coating (greater than 10 mm).
Coating (greater than 10 mm).
4, can be super durable hard coating, WC - Co microhardness of coatings is as high as 1450.
5, the coating bond strength is high, the WC - Co coating bonding strength can reach 90 mpa.
HV-80Type of HVOF equipment is mainly composed of spray gun, main control cabinet, to send powder, cold water machine, kerosene storage cabinet group.
The main technical parameters:
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component
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The characteristics of
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The project content
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parameter
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HV-80
Control cabinet
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Can realize the automation of spraying process and real-time detection, for system failure to respond immediately
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Types of control
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PLC control
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The input power
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5000W
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Kerosene pressure/flow rate
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1.2Mpa 0~60L/h
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Oxygen pressure/flow rate
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1.6Mpa 0~60m3/h
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The carrier gas pressure/flow rate
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0.35~0.4Mpa 3~15L/min
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HV-80
Send powder
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Using nitrogen for sending powder, powder with feeding screw rotation to powder at the bottom of the export, along with to send powder gas into the spray gun.
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Feeding way
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Measuring plate
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Save powder cylinder volume
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3.5L
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Send powder gas
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nitrogen
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Send powder gas pressure
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0.15Mpa
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Powder feeding speed
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0~220g/min
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Feeding accuracy
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Plus or minus 2
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Powder size
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5 ~ 120 ц m
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HV-80
supersonic
Flame spray gun
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Using level aviation kerosene as fuel, oxygen as fuel gas, combustion temperature is high, the supersonic flame flow through laval tube effect.
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The flame speed
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2000m/s
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Flame temperature
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3000 ℃
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Spraying rate
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13.2kg/h
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Powder particle velocity
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1100m/s
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The coating porosity
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1% or less
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The coating bond strength
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＞90Mpa
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Spraying powder particle size
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10 ~ 45 ц m
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Cooling way
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Water cooled
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The cooling water flow rate
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2.3m3/min
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- Pre：Company leaders pay a return v 2015/6/13
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