Abrasion Resistant Materials P/L (A.R.M*) manufactures Tungsten Carbide
Hardfacing utilising proprietary welding techniques to apply Tungsten Carbide to
various wear parts like Dragline adapters. This creates an alternative
maintenance management strategy that reduces costs by improving the standard of
performance typically experienced with cast wear parts and plate style wear
parts.
Mr. Tim Falkenhagen, Managing Director of A.R.M* explains - "The previous
experience gained during my years running construction site maintenance of large
fleets of heavy equipment allows a certain understanding of the problems that
occur when operating in abrasive mine sites. I remember having to change ripper
boots every 15 minutes on a 455 Komatsu that was trying to rip cemented
Limestone. It's this depth of experience which makes it easier to assess the
particular problem and to often change the part shapes to a better wearing shape
which ensure we deliver cost reducing options."
It this sort of thing when combined with an excellent performing product
which has enabled A.R.M* to become one of the largest manufacturers of Tungsten
Carbide Hardfacing in Australia in just 3 years.
We are also 100 percent focused on Tungsten Carbide Hardfacing as this is all
we do. Our commitment to product quality and customer service is perhaps best
demonstrated by the statistic of having never lost a wear life trial.
I don't see that changing either unless diamonds suddenly become the same
price as Tungsten Carbide.
As the manufacturer of a premium Tungsten Carbide Hardfacing , we continue to
innovate and set higher standards in terms of both wear rates and overall cost
reductions. One example is where we changed the tip to adapter wear ratio on one
Dragline from 5:1 to over 30:1.This has delivered around $80,000 p.a. in cost
reductions at one coal mine with one Dragline. The multiplier affect here is
obvious.
When you lower the replacement part consumption rate (by increasing the total
wear life of critical components) the whole maintenance equation begins to
change in area's like : the number of maintenance staff required, warehouse
inventory stock on hand, freight costs, equipment productivity, equipment
availability, the number of big ticket items like buckets required to shift say
14.0 Million BCM p.a.
1.092M/T crushed at South Johnstone Mill, 1997
Seasion.
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So put simply, reduce the change out frequency of wear parts with A.R.M*
Hardfacing and cost reductions happen.
Implementing the A.R.M* Maintenance Strategy is not difficult because you
only need to make two decisions.
First , change the company specification for purchase orders on high cost /
large volume wear parts to the A.R.M* Hardfaced option. This could include :
large bulldozer cutting edges, grader blades , face shovel tips , wheel loader
bucket parts & Dragline bucket wear parts.
The second action necessary to implement the A.R.M* Maintenance Strategy is
to request suppliers to stock the particular A.R.M* option that suits your
needs. Whether this is for hard rock mining, underground mining or even bucket
wheel excavator tips . Many of these parts are also common between mine sites
like the 16G/H serrated cutting edges or the V81 series face shovel tips.
Make these two decisions and costs will be reduced. We have for example one
market sector where we have projected an 18.0 million dollar increase in revenue
per annum due to a change to A.R.M* Hardfacing.
We have proven this many times in applications like : coal mines, quarries,
dredges , sugar mills, gold mines, iron ore mines, hammer mills , compactors for
road building and the list goes on."
Some specific examples of A.R.M* Innovations include :
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Dragline bucket wear packages that last three years and 20
million BCM. |
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Maintenance Free Sugar Mill rolls that "last a season" without any welding
maintenance required for grip. (International Patents Pending) |
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575 Komatsu Super Dozer cutting edge wear life increased from 800 Hrs. to
4,000 Hrs. per side. |
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Quarry loader bucket cutting edges that now last around 3,000 Hrs compared
to 300 - 400 Hrs. |
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Bucket wheel excavator tips last around 7.0 million
BCM. |
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