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
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
3364 gaso fluid end aluminum bronze
3364 gaso fluid end aluminum bronze
$3,500.00
Gaso 5350 Fluid End Aluminum Bronze
Gaso 5350 Fluid End Aluminum Bronze
$7,500.00
Rebuilt Gaso 3776 Triplex Pump With Aluminum Bronze Fluid End 193 GPM 1445 PSI
Rebuilt Gaso 3776 Triplex Pump With Aluminum Bronze Fluid End 193 GPM 1445 PSI
$55,000.00
Rebuilt National J 150 LCS Triplex Pump With Aluminum Bronze Fluid End
Rebuilt National J 150 LCS Triplex Pump With Aluminum Bronze Fluid End
$44,000.00
Union TD 28 Triplex Pump Aluminum Bronze Fluid End With 20HP Electric Motor
Union TD 28 Triplex Pump Aluminum Bronze Fluid End With 20HP Electric Motor
$3,999.00
Wheatley P 323 Triplex Plunger Pump With Aluminum Bronze Fluid End
Wheatley P 323 Triplex Plunger Pump With Aluminum Bronze Fluid End
$8,000.00
336 p oilwell triplex with aluminum bronze fluid end
336 p oilwell triplex with aluminum bronze fluid end
$20,000.00
Bethlehem B 40 Triplex Pump Aluminum Bronze Fluid End 1 1 4 Plungers
Bethlehem B 40 Triplex Pump Aluminum Bronze Fluid End 1 1 4 Plungers
$3,800.00


Recently Purchased Aluminum Bronze:


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