Rare earth aluminum-manganese alloy sterilization foil for fresh steaming brick of pet food package and production technology thereof
A technology of pet food and production process, applied in metal processing equipment, metal rolling, manufacturing tools, etc., can solve problems such as crystallization and rolling difficulties, and achieve the effects of eliminating dendrite segregation, high flash point, and preventing blackening
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Embodiment 1
[0059] A rare earth aluminum-manganese alloy sterilizing foil for steaming fresh bricks for pet food packaging, including the following raw materials in mass percentage: Si: 0.18%, Fe: 0.40%, Cu: 0.13%, Mn: 1.15%, La: 0.13%, Mg: 0.005%, Zn: 0.01%, Ti: 0.01%, P: 0.0051%, Li: 0.018%, and the balance is Al.
[0060] A production process of rare earth aluminum-manganese alloy sterilizing foil for steaming fresh bricks for pet food packaging, comprising the following steps:
[0061] S1: Production of cast and rolled coils:
[0062]Furnace preparation→burden preparation→furnace loading→melting→stirring and slag removal→composition adjustment→in-furnace treatment (first refining)→converter and standing (second refining)→degassing box degassing and slag removal→filter box Double-channel double-stage ceramic filter plate to filter and remove slag → cast and roll into 7.0mm continuous cast-rolled plate, and then wind up into cast-rolled coil; in the preparation of the furnace charge, t...
Embodiment 2
[0081] Rare earth aluminum-manganese alloy sterilizing foil for steaming fresh bricks for pet food packaging, including the following raw materials in mass percentage: Si: 0.22%, Fe: 0.47%, Cu: 0.15%, Mn: 1.22%, La: 0.17%, Mg: 0.008% , Zn: 0.02%, Ti: 0.03%, P: 0.008%, Li: 0.02%, and the balance is Al.
[0082] A production process of rare earth aluminum-manganese alloy sterilizing foil for steaming fresh bricks for pet food packaging, comprising the following steps:
[0083] S1: Production of cast and rolled coils:
[0084] Furnace preparation→burden preparation→furnace loading→melting→stirring and slag removal→composition adjustment→in-furnace treatment (first refining)→converter and standing (second refining)→degassing box degassing and slag removal→filter box Double-channel double-stage ceramic filter plate to filter and remove slag → cast and roll into 7.0mm continuous cast-rolled plate, and then wind up into cast-rolled coil; in the preparation of the furnace charge, the...
Embodiment 3
[0103] A rare earth aluminum-manganese alloy sterilizing foil for steaming bricks for pet food packaging, including the following raw materials in mass percentage: Si: 0.26%, Fe: 0.55%, Cu: 0.17%, Mn: 1.35%, La: 0.21%, Mg: 0.01%, Zn: 0.03%, Ti: 0.01 to 0.05%, P: 0.01%, Li: 0.03%, and the balance is Al.
[0104] A production process of rare earth aluminum-manganese alloy sterilizing foil for steaming fresh bricks for pet food packaging, comprising the following steps:
[0105] S1: Production of cast and rolled coils:
[0106] Furnace preparation→burden preparation→furnace loading→melting→stirring and slag removal→composition adjustment→in-furnace treatment (first refining)→converter and standing (second refining)→degassing box degassing and slag removal→filter box Double-channel double-stage ceramic filter plate to filter and remove slag → cast and roll into 7.0mm continuous cast-rolled plate, and then wind up into cast-rolled coil; in the preparation of the furnace charge, th...
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