HVOF METJET 4L0 pages

HVOF Met-Jet 4L
The Metallisation MET-JET 4L is the latest development to our kerosene fuelled HVOF system. All of the great
features of the MET-JET III have been retained: the system is still mass flow controlled for repeatable coating quality
and the start-up remains clean and smooth as it is hydrogen fuelled. The system produces the densest metallic and
carbide coatings of all. The coatings can be compressively stressed, allowing thick layers to be applied without fear
of spalling. The latest developments are to the pistol, powder feeder and operator interface. The pistol combustion
chamber has been modified to achieve cleaner burning and the nozzle arrangement simplified. The powder feeder
has mass flow controlled carrier gas and closed loop motor control for reliability and repeatability of powder feed
rates. The operator interface is still simple to follow but is now via touch screen rather than pushbuttons. The result
is a high quality, compact and easy to use HVOF system.
Mass flow control = repeatability
Easy to use operator interface
Liquid fuel = thick, low stressed coatings
Hydrogen start-up = clean operation
High hardness, low oxide level coatings
Typical Material
Powder Reference
WC Co Cr (86/10/4)
WC Co (83/17)
WC Co (88/12)
Ni Cr B Si
Inconel 625
Copper
Chrome Carbide
Stellite™ 6
99745
99735
99725
99325
99405
99407
99785
All figures are approximate.
www.metallisation.com
+44 (0)1384 252 464
PC control with touch screen
Optional keyboard control
Unlimited recipes and parameter recording
Low running costs compared to hydrogen fuel
High bond strength and low porosity coatings
Throughput
Grams/min
Deposit
Efficiency %
70
70
70
70
70
70
70
70
49
45
45
48
47
63
50
44
Typical Applications:
Hard-chrome plating alternative
CGL mill rolls
Oil/Gas valves
Paper rolls
Hydraulic rams
Suspension components
Landing gear
Hydroelectric turbines
Automotive valves
Wire drawing blocks