Coreless Induction Furnace - Copper Alloys - Refractory Selection Guide


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Refractory Selection Guide
Coreless Induction Furnace - Copper Alloys

Click on furnace diagram for product recommendations

We develop, manufacture, and market a variety of products for all copper based alloys. Our DRI-VIBEŽ and MINRO-ALŽ RAM products are designed to maximize performance regardless of the alloys melted. Copper Nickel, brass, copper, bronze, and all other alloys are frequently melted on Allied refractories. Special attention is paid to correct problems with dross, thermal cycling, finning, and other issues unique to non-ferrous melting. Our precast shapes division, American Precast Refractories Division manufactures precast crucibles for induction furnaces up to 10 tons.
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Furnace Component Product Description Alumina
Al₂O₃
% Silica
SiO₂
% Zirconia
ZrO₂
% Silicon
Carbide
SiC
% Magnesia
MgO
% Chrome
Cr₂O₃
%

Grouts GROUT 263AF 86.1 4.8 - - - -

GROUT 563A 86.1 4.8 - - - -

GROUT 663A 87.0 4.9 - - - -

Maintenance MINRO-ALŽ PLASTIC A76 67.3 25.7 - - - -

MINRO-ALŽ PLASTIC A78 67.3 25.7 - - - -

MINRO-ALŽ PLASTIC A85 81.0 11.7 - - - -

MINRO-ALŽ PLASTER A87 81.0 11.7 - - - -

MINRO-ALŽ PLASTIC A91 87.4 7.1 - - - -

MINRO-ALŽ PLASTER A93 87.4 7.1 - - - -

STEEL-PAK 90CR 73.1 12.3 - - - 7.3

SCOTT-RAMŽ MORTAR A96 83.9 0.3 - - - 9.4

MINRO-Z WASH Z77 2.7 35.2 54.7 - - -

CW 55 HS SEAL 57.1 36.8 - - -

CW 85 HS SEAL 84.8 10.2 - - - -

CW 85 HS PLASTIC 83.8 9.0 - - - -

CW 90 HS PLASTIC 89.1 6.2 - - - -

Furnace Component Product Description Alumina
Al₂O₃
% Silica
SiO₂
% Zirconia
ZrO₂
% Silicon
Carbide
SiC
% Magnesia
MgO
% Chrome
Cr₂O₃
%

Spout MINRO-ALŽ PLASTIC A76 67.3 25.7 - - - -

MINRO-ALŽ PLASTIC A85 81.0 11.7 - - - -

MINRO-ALŽ PLASTIC A91 87.4 7.1 - - - -

STEEL-PAK 90CR 73.1 12.3 - - - 7.3

CW 55 HS SEAL 57.1 36.8 - - - -

CW 85 HS SEAL 84.8 10.2 - - - -

CW 85 HS PLASTIC 83.8 9.0 - - - -

CW 90 HS PLASTIC 89.1 6.2 - - - -

APR PRECAST SHAPE

Structural Components MINRO-ALŽ CAST A43 95.5 0.1 - - - -

MINRO-ALŽ CAST A44 95.5 0.1 - - - -

QUICK CASTŽ 52 58.1 36.2 - - - -

QUICK CASTŽ 62 62.2 32.4 - - - -

L-CASTŽ 679A 48.0 46.3 - - - -

APR PRECAST SHAPE

Furnace Component Product Description Alumina
Al₂O₃
% Silica
SiO₂
% Zirconia
ZrO₂
% Silicon
Carbide
SiC
% Magnesia
MgO
% Chrome
Cr₂O₃
%

Top Cap

MINRO-ALŽ PLASTIC A76 67.3 25.7 - - - -

MINRO-ALŽ PLASTIC A85 81.0 11.7 - - - -

MINRO-ALŽ PLASTIC A91 87.4 7.1 - - - -

STEEL-PAK 90CR 73.1 12.3 - - - 7.3

CW 55 HS SEAL 57.1 36.8 - - - -

CW 85 HS SEAL 84.8 10.2 - - - -

CW 85 HS PLASTIC 83.8 9.0 - - - -

CW 90 HS PLASTIC 89.1 6.2 - - - -

Furnace Component Product Description Alumina
Al₂O₃
% Silica
SiO₂
% Zirconia
ZrO₂
% Silicon
Carbide
SiC
% Magnesia
MgO
% Chrome
Cr₂O₃
%

Working Lining MINRO-SILŽ RAM 1001 0.5 99.2 - - - -

MINRO-ALŽ RAM A29 88.7 3.6 - 3.7 - -

MINRO-ALŽ RAM A30 88.7 3.6 - 3.7 - -

DRI-VIBEŽ 226A 66.5 4.1 - 26.0 - -

DRI-VIBEŽ 227A 66.5 4.1 - 26.0 - -

DRI-VIBEŽ 250A 88.7 3.6 - 3.7 - -

DRI-VIBEŽ 252A 84.0 2.7 - - 10.8 -

DRI-VIBEŽ 253A 84.0 2.7 - - 10.8 -

DRI-VIBEŽ 350A 80.9 10.9 - 4.3 - -

DRI-VIBEŽ 351A 80.5 10.8 - 4.3 - -

DRI-VIBEŽ 353A 80.9 10.9 - 4.3 - -

DRI-VIBEŽ 390A 64.3 25.4 - 5.8 - -

DRI-VIBEŽ 401Z 0.2 83.3 15.1 - - -

DRI-VIBEŽ 532Cu - 93.2 - - - -

DRI-VIBEŽ 750A 78.4 13.6 - 4.0 - -

DRI-VIBEŽ 751A 78.4 13.6 - 4.0 - -

DRI-VIBEŽ 753A 78.4 13.6 - 4.0 - -

APR PRECAST SHAPE

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Last modified: May 29, 2008