R-Lube® Self-Lubricating Powdered Metal Bar, Plate and Discs
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The same manufacturing process is used to produce the R-Lube® self-lubricating powdered metal bar, plate, and disc products.
The primary usage for these products is for producing finished machined parts. These parts are made to the customers’ unique specifications.
Typical Applications:
To manufacture bearings and bushings to required specifications.
Physical Properties:
Density Gms per sm3
6.4 - 6.8
Porosity % by Volume
18. Min
Tensile strength P.S.I. As sintered
14,000
Modulus of Rupture P.S.I.
26,500
Elongation % in 1"
1
Yield Strength
11,000
Physical Composition
Copper
86.3 - 90.5%
Iron
1%
Tin
9.5 - 10.5%
Carbon
1.7%
Other Elements
5%
Material Tolerances:
Cored Bar
1/2" to 6" I.D.
1" to 8" O.D.
6 1/2 Length
-.010
+.010
±.010
Solid Bar
1/4" to 8" O.D.
2" to 6 1/2 Length
+.010
±.010
Plate
Width
Length
Thickness
+.010
+.010
±.005
Cored Disc
1" to 4" I.D.
3" to 6" O.D.
Thickness
-.010
+.010
±.005
Solid Disc
3" to 8"
Thickness
+.010
±.005
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