Aluminum Bronze

urgent engineering question! please help!?

for each of the following pairs of materials, decide which has the larger thermal conductivity. JUSTIFY the choices.

1.pure copper; aluminum bronze (95wt% Cu-5wt%Au)
2.fused silica, quartz
3.linear polyethylene, branched polyethylene
4.random poly(styrene-butadiene )copolymer, alternating poly(styrene-butadiene )copolymer

thank you so so so much!

Au is gold which is almost as good a thermal conductor as copper, so likely about as good as the aluminum bronze by wt and volume, but not as good as pure copper. Neil

Find Aluminum Bronze On eBay Below:

New Eaton Model 72 3 Flanged Aluminum Bronze Simplex Basket Strainer
New Eaton Model 72 3 Flanged Aluminum Bronze Simplex Basket Strainer
$4,087.00
Bethlehem B 200 MA Triplex plunger pump Aluminum Bronze Fluid End
Bethlehem B 200 MA Triplex plunger pump Aluminum Bronze Fluid End
$27,400.00
USED KERR KP 3300 ALUMINUM BRONZE VALVE COVER CAP KP 31AB
USED KERR KP 3300 ALUMINUM BRONZE VALVE COVER CAP KP 31AB
$169.00
USED KERR KP 3300 ALUMINUM BRONZE STUFFING BOX NUT 300 60AB
USED KERR KP 3300 ALUMINUM BRONZE STUFFING BOX NUT 300 60AB
$135.00
USED KERR KP 3300 ALUMINUM BRONZE STUFFING BOX 300 59 KP 59
USED KERR KP 3300 ALUMINUM BRONZE STUFFING BOX 300 59 KP 59
$125.00
Gardner Denver Aluminum Bronze Triplex Fluid End and Stuffing Boxes
Gardner Denver Aluminum Bronze Triplex Fluid End and Stuffing Boxes
$3,000.00
BETHLEHEM B 90 FLUID END ALUMINUM BRONZE
BETHLEHEM B 90 FLUID END ALUMINUM BRONZE
$1,500.00
Ajax Q 250 Suction manifold aluminum bronze
Ajax Q 250 Suction manifold aluminum bronze
$4,890.00
NOV  National  165T 5H  aluminum bronze fluid end  good used
NOV National 165T 5H aluminum bronze fluid end good used
$17,790.00
BASCO SAB200HR Aluminum Bronze 3 8In Drive Socket G0596456
BASCO SAB200HR Aluminum Bronze 3 8In Drive Socket G0596456
$227.67
GARDNER DENVER TA 4 ALUMINUM BRONZE FLUID END WITH STUFFING BOXES
GARDNER DENVER TA 4 ALUMINUM BRONZE FLUID END WITH STUFFING BOXES
$8,000.00
3364 gaso fluid end aluminum bronze
3364 gaso fluid end aluminum bronze
$3,500.00
Gaso 5350 L Quintuplex Aluminum Bronze Fluid End
Gaso 5350 L Quintuplex Aluminum Bronze Fluid End
$9,500.00
Gaso 5350 Fluid End Aluminum Bronze
Gaso 5350 Fluid End Aluminum Bronze
$7,500.00
GARDNER DENVER TA 4 ALUMINUM BRONZE FLUID END W STUFFING BOXES 3 1 2 PLUNGERS
GARDNER DENVER TA 4 ALUMINUM BRONZE FLUID END W STUFFING BOXES 3 1 2 PLUNGERS
$8,000.00
GARDNER DENVER TQWA GD 45T TRIPLEX PUMP WITH ALUMINIUM BRONZE FLUID END
GARDNER DENVER TQWA GD 45T TRIPLEX PUMP WITH ALUMINIUM BRONZE FLUID END
$9,500.00


Recently Purchased Aluminum Bronze:


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