CN103695739B - A kind of Alneon sheet material through shot peening and preparation method thereof - Google Patents
A kind of Alneon sheet material through shot peening and preparation method thereof Download PDFInfo
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- CN103695739B CN103695739B CN201410018656.6A CN201410018656A CN103695739B CN 103695739 B CN103695739 B CN 103695739B CN 201410018656 A CN201410018656 A CN 201410018656A CN 103695739 B CN103695739 B CN 103695739B
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Abstract
The present invention relates to a kind of Alneon sheet material through shot peening, each constituent mass percentage composition of described alloy is: Cu5-6%, Zn2-3%, Mg1-2%, Cr0.5-0.6%, Al0.5-0.6%, Fe0.2-0.3%, Ca0.6-0.7%, Nb0.02-0.03%, Ti0.03-0.04%, Mn0.06-0.07%, Co0.03-0.04%, Ga0.06-0.07%, Si0.08-0.09%, Ce0.07-0.08%, Sc0.04-0.05%, V0.07-0.08%, surplus is aluminium and inevitable nonmetal inclusion.The advantage that the present invention has: solve aluminium alloy and be difficult to shaping, that yield rate is low, panel length is short, construction is inconvenient problem.
Description
Technical field
The present invention relates to a kind of Alneon sheet material through shot peening, belong to aluminum base alloy and manufacture field.
Background technology
The energy, environmental protection, safety are the difficult problems that world today's automotive industry faces, and automotive light weight technology is the effective way reducing energy consumption, improve automobile fuel ecomomy, reduce environmental pollution.Owing to having, specific tenacity is high, corrosion-resistant, density is little for aluminum alloy materials, and shock resistance is good, easy surface colour, good formability, and high to reclaim again, a series of good characteristic such as reproducibility, become the ideal material of automotive light weight technology.With the lasting propelling of automotive light weight technology, be considered to be used as the application abroad of the most promising 6xxx line aluminium alloy of vehicle body plate quite extensive, the vehicle body plate 6xxx line aluminium alloy obtaining application at present mainly contains AA6111 alloy, AA6016 and AA6022 aluminium alloy.The domestic problem stamping due to automobile board can not obtain properly settling the suitability for industrialized production also cannot carrying out body of a motor car 6xxx line aluminium alloy plate, and the calorize rate of domestic automobile car body panel is zero substantially.
Summary of the invention
The object of the present invention is to provide a kind of corrosion-resisting aluminium platina sheet material, sheet material can be protected fully, extend its work-ing life.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of Alneon sheet material through shot peening is provided, it is characterized in that: each constituent mass percentage composition of described alloy is: Cu5-6%, Zn2-3%, Mg1-2%, Cr0.5-0.6%, Al0.5-0.6%, Fe0.2-0.3%, Ca0.6-0.7%, Nb0.02-0.03%, Ti0.03-0.04%, Mn0.06-0.07%, Co0.03-0.04%, Ga0.06-0.07%, Si0.08-0.09%, Ce0.07-0.08%, Sc0.04-0.05%, V0.07-0.08%, surplus is aluminium and inevitable nonmetal inclusion.
As preferably, the described Alneon sheet material through shot peening, each constituent mass percentage composition of described alloy is: Cu5%, Zn2%, Mg1%, Cr0.5%, Al0.5%, Fe0.2%, Ca0.6%, Nb0.02%, Ti0.03%, Mn0.06%, Co0.03%, Ga0.06%, Si0.08%, Ce0.07%, Sc0.04%, V0.07%, surplus is aluminium and inevitable nonmetal inclusion
As preferably, the described Alneon sheet material through shot peening, each constituent mass percentage composition of described alloy is: Cu6%, Zn3%, Mg2%, Cr0.6%, Al0.6%, Fe0.3%, Ca0.7%, Nb0.03%, Ti0.04%, Mn0.07%, Co0.04%, Ga0.07%, Si0.09%, Ce0.08%, Sc0.05%, V0.08%, surplus is aluminium and inevitable nonmetal inclusion
As preferably, the described Alneon sheet material through shot peening, each constituent mass percentage composition of described alloy is: Cu5.5%, Zn2.5%, Mg1.5%, Cr0.55%, Al0.55%, Fe0.25%, Ca0.65%, Nb0.025%, Ti0.035%, Mn0.065%, Co0.035%, Ga0.065%, Si0.085%, Ce0.075%, Sc0.045%, V0.075%, surplus is aluminium and inevitable nonmetal inclusion.
As preferably, the described Alneon sheet material through shot peening, each constituent mass percentage composition of described alloy is: Cu5.6%, Zn2.3%, Mg1.4%, Cr0.53%, Al0.58%, Fe0.29%, Ca0.64%, Nb0.021%, Ti0.039%, Mn0.062%, Co0.031%, Ga0.064%, Si0.086%, Ce0.072%, Sc0.048%, V0.079%, surplus is aluminium and inevitable nonmetal inclusion.
A kind of Alneon preparation of plates method through shot peening, it is characterized in that: each constituent mass percentage composition of described alloy is: Cu5-6%, Zn2-3%, Mg1-2%, Cr0.5-0.6%, Al0.5-0.6%, Fe0.2-0.3%, Ca0.6-0.7%, Nb0.02-0.03%, Ti0.03-0.04%, Mn0.06-0.07%, Co0.03-0.04%, Ga0.06-0.07%, Si0.08-0.09%, Ce0.07-0.08%, Sc0.04-0.05%, V0.07-0.08%, surplus is aluminium and inevitable nonmetal inclusion
Described Alneon preparation of plates method comprises the following step:
(1) moiety of fine aluminium, aluminium-zinc master alloy, Solder for Al-Cu Joint Welding and other elementary composition being pressed product weighs, and then fine aluminium, aluminium-zinc master alloy and Solder for Al-Cu Joint Welding master alloy are loaded mid-frequency melting furnace, temperature of fusion controls at 770-790 DEG C; Add in molten aluminium by other elementary compositions after alloy fully melts, in smelting furnace, carry out refining, add the refining agent of the 3.5wt% accounting for aluminum alloy melt total amount, degasification gas is argon gas, skims after refining is complete, carries out 4 refinings altogether; The complete rear standing melt of refining, time of repose 120 minutes; Melt casting becomes aluminium ingot casting; Described refining agent component by Repone K 15-20 part, SODIUMNITRATE 12-14 part, aluminum chloride 10-12 part, barium sulfate 8-10 part, salt of wormwood 3-5 part, Sodium Silicofluoride 4-6 part, magnesium chloride 1-2 part, sodium sulfate 7-8 part, iron ore tailings 2-3 part composition,
(2) ingot casting is carried out Homogenization Treatments, first alloy cast ingot is heated to 640 DEG C, soaking time is 6 hours; After be cooled to 530 DEG C, soaking time is 5 hours; Afterwards with 80 DEG C/h of slow coolings to room temperature;
(3) forge: ingot casting is heated to 430 DEG C, soaking time: 2 ~ 3 hours; Open forging temperature 420 DEG C, final forging temperature 370 DEG C,
(4) ingot casting hot soarfing skin: ingot casting is after the heating by peeling surface 2mm;
(5) hot rolling: first adopt hot roughing 470 DEG C of coggings, through 13-15 passes, sotck thinkness 60mm, re-uses hot finishing, and hot finishing single pass heavy deformation controls 13%, finishing temperature 410 DEG C,
(6) sheet material after hot rolling was through 460 DEG C of anneal 4 hours; Be cooled to 330 DEG C of process annealing process 3 hours again;
(7) sheet material after process annealing carries out being cold-rolled to 8mm;
(8) Pre-aging treatment, sheet material is placed in 280 DEG C of 5 hours heat-up times of heating container temperature; Then be cooled to 190 DEG C of insulations 5 hours,
(9) after Pre-aging treatment, shot peening is carried out to described sheet material; Spraying pressure is 0.18MPa; The particle diameter of zinc alloy bullet is 0.075mm; The shot-peening time is 90 minutes,
(10) after plate surface processes, sheet material is heated to 390 DEG C, is incubated 4 hours, be then cooled to 360 DEG C of insulations 4 hours with 10 DEG C/h, be cooled to 280 DEG C of insulations 3 hours with 15 DEG C/h again, after cool to room temperature with the furnace and obtain final aluminum alloy plate materials.
As preferably, the described Alneon preparation of plates method through shot peening, described zinc alloy bullet alloying element consists of: Al5-6%, Cu2-4%, Ti1-3%, Si1-2%, Sn0.01-0.2%, and surplus is zinc and inevitable nonmetal inclusion.
As preferably, the described Alneon preparation of plates method through shot peening, described zinc alloy bullet alloying element consists of: Al5%, Cu2%, Ti1%, Si1%, Sn0.01%, and surplus is zinc and inevitable nonmetal inclusion.
As preferably, the described Alneon preparation of plates method through shot peening, described zinc alloy bullet alloying element consists of: Al6%, Cu4%, Ti3%, Si2%, Sn0.2%, and surplus is zinc and inevitable nonmetal inclusion.
As preferably, the described Alneon preparation of plates method through shot peening, described zinc alloy bullet alloying element consists of: Al5.5%, Cu3%, Ti2%, Si1.5%, Sn0.1%, and surplus is zinc and inevitable nonmetal inclusion.
Compared with prior art, the present invention has following beneficial effect:
The beneficial effect of preparation method of the present invention is:
Solve aluminium alloy and be difficult to shaping, that yield rate is low, panel length is short, construction is inconvenient problem, and equipment is simple, easy to operate, be therefore applicable to the production in enormous quantities of medium and small factory.
Embodiment
Embodiment 1:
A kind of Alneon preparation of plates method through shot peening is provided, it is characterized in that: each constituent mass percentage composition of described alloy is: Cu5%, Zn2%, Mg1%, Cr0.5%, Al0.5%, Fe0.2%, Ca0.6%, Nb0.02%, Ti0.03%, Mn0.06%, Co0.03%, Ga0.06%, Si0.08%, Ce0.07%, Sc0.04%, V0.07%, surplus is aluminium and inevitable nonmetal inclusion
Described Alneon preparation of plates method comprises the following step:
(1) moiety of fine aluminium, aluminium-zinc master alloy, Solder for Al-Cu Joint Welding and other elements being pressed product weighs, and then fine aluminium, aluminium-zinc master alloy and Solder for Al-Cu Joint Welding master alloy are loaded mid-frequency melting furnace, temperature of fusion controls at 770-790 DEG C; Add in molten aluminium by other elements after alloy fully melts, in smelting furnace, carry out refining, add the refining agent of the 3.5wt% accounting for aluminum alloy melt total amount, degasification gas is argon gas, skims after refining is complete, carries out 4 refinings altogether; The complete rear standing melt of refining, time of repose 120 minutes; Melt casting becomes aluminium ingot casting; Described refining agent component by Repone K 15-20 part, SODIUMNITRATE 12 parts, 10 parts, aluminum chloride, 8 parts, barium sulfate, 3 parts, salt of wormwood, Sodium Silicofluoride 4 parts, 1 part, magnesium chloride, 7 parts, sodium sulfate, iron ore tailings 2 parts composition,
(2) ingot casting is carried out Homogenization Treatments, first alloy cast ingot is heated to 640 DEG C, soaking time is 6 hours; After be cooled to 530 DEG C, soaking time is 5 hours; Afterwards with 80 DEG C/h of slow coolings to room temperature;
(3) forge: ingot casting is heated to 430 DEG C, soaking time: 2 ~ 3 hours; Open forging temperature 420 DEG C, final forging temperature 370 DEG C,
(4) ingot casting hot soarfing skin: ingot casting is after the heating by peeling surface 2mm;
(5) hot rolling: first adopt hot roughing 470 DEG C of coggings, through 13-15 passes, sotck thinkness 60mm, re-uses hot finishing, and hot finishing single pass heavy deformation controls 13%, finishing temperature 410 DEG C,
(6) sheet material after hot rolling was through 460 DEG C of anneal 4 hours; Be cooled to 330 DEG C of process annealing process 3 hours again;
(7) sheet material after process annealing carries out being cold-rolled to 8mm;
(8) Pre-aging treatment, sheet material is placed in 280 DEG C of 5 hours heat-up times of heating container temperature; Then be cooled to 190 DEG C of insulations 5 hours,
(9) after Pre-aging treatment, shot peening is carried out to described sheet material; Spraying pressure is 0.18MPa; The particle diameter of zinc alloy bullet is 0.075mm; The shot-peening time is 90 minutes,
(10) after plate surface processes, sheet material is heated to 390 DEG C, is incubated 4 hours, be then cooled to 360 DEG C of insulations 4 hours with 10 DEG C/h, be cooled to 280 DEG C of insulations 3 hours with 15 DEG C/h again, after cool to room temperature with the furnace and obtain final aluminum alloy plate materials.
Embodiment 2:
A kind of Alneon preparation of plates method through shot peening is provided, it is characterized in that: each constituent mass percentage composition of described alloy is: Cu6%, Zn3%, Mg2%, Cr0.6%, Al0.6%, Fe0.3%, Ca0.7%, Nb0.03%, Ti0.04%, Mn0.07%, Co0.04%, Ga0.07%, Si0.09%, Ce0.08%, Sc0.05%, V0.08%, surplus is aluminium and inevitable nonmetal inclusion
Described Alneon preparation of plates method comprises the following step:
(1) moiety of fine aluminium, aluminium-zinc master alloy, Solder for Al-Cu Joint Welding and other elements being pressed product weighs, and then fine aluminium, aluminium-zinc master alloy and Solder for Al-Cu Joint Welding master alloy are loaded mid-frequency melting furnace, temperature of fusion controls at 770-790 DEG C; Add in molten aluminium by other elements after alloy fully melts, in smelting furnace, carry out refining, add the refining agent of the 3.5wt% accounting for aluminum alloy melt total amount, degasification gas is argon gas, skims after refining is complete, carries out 4 refinings altogether; The complete rear standing melt of refining, time of repose 120 minutes; Melt casting becomes aluminium ingot casting; Described refining agent component by 20 parts, Repone K, SODIUMNITRATE 14 parts, 12 parts, aluminum chloride, 10 parts, barium sulfate, 5 parts, salt of wormwood, Sodium Silicofluoride 6 parts, 2 parts, magnesium chloride, 8 parts, sodium sulfate, iron ore tailings 3 parts composition,
(2) ingot casting is carried out Homogenization Treatments, first alloy cast ingot is heated to 640 DEG C, soaking time is 6 hours; After be cooled to 530 DEG C, soaking time is 5 hours; Afterwards with 80 DEG C/h of slow coolings to room temperature;
(3) forge: ingot casting is heated to 430 DEG C, soaking time: 2 ~ 3 hours; Open forging temperature 420 DEG C, final forging temperature 370 DEG C,
(4) ingot casting hot soarfing skin: ingot casting is after the heating by peeling surface 2mm;
(5) hot rolling: first adopt hot roughing 470 DEG C of coggings, through 13-15 passes, sotck thinkness 60mm, re-uses hot finishing, and hot finishing single pass heavy deformation controls 13%, finishing temperature 410 DEG C,
(6) sheet material after hot rolling was through 460 DEG C of anneal 4 hours; Be cooled to 330 DEG C of process annealing process 3 hours again;
(7) sheet material after process annealing carries out being cold-rolled to 8mm;
(8) Pre-aging treatment, sheet material is placed in 280 DEG C of 5 hours heat-up times of heating container temperature; Then be cooled to 190 DEG C of insulations 5 hours,
(9) after Pre-aging treatment, shot peening is carried out to described sheet material; Spraying pressure is 0.18MPa; The particle diameter of zinc alloy bullet is 0.075mm; The shot-peening time is 90 minutes,
(10) after plate surface processes, sheet material is heated to 390 DEG C, is incubated 4 hours, be then cooled to 360 DEG C of insulations 4 hours with 10 DEG C/h, be cooled to 280 DEG C of insulations 3 hours with 15 DEG C/h again, after cool to room temperature with the furnace and obtain final aluminum alloy plate materials.
Embodiment 3:
A kind of Alneon preparation of plates method through shot peening is provided, it is characterized in that: each constituent mass percentage composition of described alloy is: Cu5.5%, Zn2.5%, Mg1.5%, Cr0.55%, Al0.55%, Fe0.25%, Ca0.65%, Nb0.025%, Ti0.035%, Mn0.065%, Co0.035%, Ga0.065%, Si0.085%, Ce0.075%, Sc0.045%, V0.075%, surplus is aluminium and inevitable nonmetal inclusion
Described Alneon preparation of plates method comprises the following step:
(1) moiety of fine aluminium, aluminium-zinc master alloy, Solder for Al-Cu Joint Welding and other elements being pressed product weighs, and then fine aluminium, aluminium-zinc master alloy and Solder for Al-Cu Joint Welding master alloy are loaded mid-frequency melting furnace, temperature of fusion controls at 770-790 DEG C; Add in molten aluminium by other elements after alloy fully melts, in smelting furnace, carry out refining, add the refining agent of the 3.5wt% accounting for aluminum alloy melt total amount, degasification gas is argon gas, skims after refining is complete, carries out 4 refinings altogether; The complete rear standing melt of refining, time of repose 120 minutes; Melt casting becomes aluminium ingot casting; Described refining agent component by 18 parts, Repone K, SODIUMNITRATE 13 parts, 11 parts, aluminum chloride, 9 parts, barium sulfate, 4 parts, salt of wormwood, Sodium Silicofluoride 5 parts, 1.5 parts, magnesium chloride, 7.5 parts, sodium sulfate, iron ore tailings 2.5 parts composition,
(2) ingot casting is carried out Homogenization Treatments, first alloy cast ingot is heated to 640 DEG C, soaking time is 6 hours; After be cooled to 530 DEG C, soaking time is 5 hours; Afterwards with 80 DEG C/h of slow coolings to room temperature;
(3) forge: ingot casting is heated to 430 DEG C, soaking time: 2 ~ 3 hours; Open forging temperature 420 DEG C, final forging temperature 370 DEG C,
(4) ingot casting hot soarfing skin: ingot casting is after the heating by peeling surface 2mm;
(5) hot rolling: first adopt hot roughing 470 DEG C of coggings, through 13-15 passes, sotck thinkness 60mm, re-uses hot finishing, and hot finishing single pass heavy deformation controls 13%, finishing temperature 410 DEG C,
(6) sheet material after hot rolling was through 460 DEG C of anneal 4 hours; Be cooled to 330 DEG C of process annealing process 3 hours again;
(7) sheet material after process annealing carries out being cold-rolled to 8mm;
(8) Pre-aging treatment, sheet material is placed in 280 DEG C of 5 hours heat-up times of heating container temperature; Then be cooled to 190 DEG C of insulations 5 hours,
(9) after Pre-aging treatment, shot peening is carried out to described sheet material; Spraying pressure is 0.18MPa; The particle diameter of zinc alloy bullet is 0.075mm; The shot-peening time is 90 minutes,
(10) after plate surface processes, sheet material is heated to 390 DEG C, is incubated 4 hours, be then cooled to 360 DEG C of insulations 4 hours with 10 DEG C/h, be cooled to 280 DEG C of insulations 3 hours with 15 DEG C/h again, after cool to room temperature with the furnace and obtain final aluminum alloy plate materials.
Embodiment 4:
A kind of Alneon preparation of plates method through shot peening is provided, it is characterized in that: each constituent mass percentage composition of described alloy is: Cu5.3%, Zn2.8%, Mg1.4%, Cr0.53%, Al0.52%, Fe0.26%, Ca0.67%, Nb0.029%, Ti0.038%, Mn0.061%, Co0.033%, Ga0.061%, Si0.084%, Ce0.078%, Sc0.049%, V0.072%, surplus is aluminium and inevitable nonmetal inclusion
Described Alneon preparation of plates method comprises the following step:
(1) moiety of fine aluminium, aluminium-zinc master alloy, Solder for Al-Cu Joint Welding and other elements being pressed product weighs, and then fine aluminium, aluminium-zinc master alloy and Solder for Al-Cu Joint Welding master alloy are loaded mid-frequency melting furnace, temperature of fusion controls at 770-790 DEG C; Add in molten aluminium by other elements after alloy fully melts, in smelting furnace, carry out refining, add the refining agent of the 3.5wt% accounting for aluminum alloy melt total amount, degasification gas is argon gas, skims after refining is complete, carries out 4 refinings altogether; The complete rear standing melt of refining, time of repose 120 minutes; Melt casting becomes aluminium ingot casting; Described refining agent component by 19 parts, Repone K, SODIUMNITRATE 12.5 parts, 10.5 parts, aluminum chloride, 8.5 parts, barium sulfate, 3.5 parts, salt of wormwood, Sodium Silicofluoride 4.5 parts, 1.5 parts, magnesium chloride, 7.5 parts, sodium sulfate, iron ore tailings 2.5 parts composition,
(2) ingot casting is carried out Homogenization Treatments, first alloy cast ingot is heated to 640 DEG C, soaking time is 6 hours; After be cooled to 530 DEG C, soaking time is 5 hours; Afterwards with 80 DEG C/h of slow coolings to room temperature;
(3) forge: ingot casting is heated to 430 DEG C, soaking time: 2 ~ 3 hours; Open forging temperature 420 DEG C, final forging temperature 370 DEG C,
(4) ingot casting hot soarfing skin: ingot casting is after the heating by peeling surface 2mm;
(5) hot rolling: first adopt hot roughing 470 DEG C of coggings, through 13-15 passes, sotck thinkness 60mm, re-uses hot finishing, and hot finishing single pass heavy deformation controls 13%, finishing temperature 410 DEG C,
(6) sheet material after hot rolling was through 460 DEG C of anneal 4 hours; Be cooled to 330 DEG C of process annealing process 3 hours again;
(7) sheet material after process annealing carries out being cold-rolled to 8mm;
(8) Pre-aging treatment, sheet material is placed in 280 DEG C of 5 hours heat-up times of heating container temperature; Then be cooled to 190 DEG C of insulations 5 hours,
(9) after Pre-aging treatment, shot peening is carried out to described sheet material; Spraying pressure is 0.18MPa; The particle diameter of zinc alloy bullet is 0.075mm; The shot-peening time is 90 minutes,
(10) after plate surface processes, sheet material is heated to 390 DEG C, is incubated 4 hours, be then cooled to 360 DEG C of insulations 4 hours with 10 DEG C/h, be cooled to 280 DEG C of insulations 3 hours with 15 DEG C/h again, after cool to room temperature with the furnace and obtain final aluminum alloy plate materials.
Embodiment 5:
A kind of Alneon preparation of plates method through shot peening is provided, it is characterized in that: each constituent mass percentage composition of described alloy is: Cu5.8%, Zn2.6%, Mg1.4%, Cr0.57%, Al0.54%, Fe0.23%, Ca0.62%, Nb0.027%, Ti0.039%, Mn0.066%, Co0.038%, Ga0.061%, Si0.083%, Ce0.079%, Sc0.044%, V0.077%, surplus is aluminium and inevitable nonmetal inclusion
Described Alneon preparation of plates method comprises the following step:
(1) moiety of fine aluminium, aluminium-zinc master alloy, Solder for Al-Cu Joint Welding and other elements being pressed product weighs, and then fine aluminium, aluminium-zinc master alloy and Solder for Al-Cu Joint Welding master alloy are loaded mid-frequency melting furnace, temperature of fusion controls at 770-790 DEG C; Add in molten aluminium by other elements after alloy fully melts, in smelting furnace, carry out refining, add the refining agent of the 3.5wt% accounting for aluminum alloy melt total amount, degasification gas is argon gas, skims after refining is complete, carries out 4 refinings altogether; The complete rear standing melt of refining, time of repose 120 minutes; Melt casting becomes aluminium ingot casting; Described refining agent component by 15.5 parts, Repone K, SODIUMNITRATE 12.5 parts, 10.5 parts, aluminum chloride, 8.5 parts, barium sulfate, 3.5 parts, salt of wormwood, Sodium Silicofluoride 4.5 parts, 1.5 parts, magnesium chloride, 7.5 parts, sodium sulfate, iron ore tailings 2.5 parts composition,
(2) ingot casting is carried out Homogenization Treatments, first alloy cast ingot is heated to 640 DEG C, soaking time is 6 hours; After be cooled to 530 DEG C, soaking time is 5 hours; Afterwards with 80 DEG C/h of slow coolings to room temperature;
(3) forge: ingot casting is heated to 430 DEG C, soaking time: 2 ~ 3 hours; Open forging temperature 420 DEG C, final forging temperature 370 DEG C,
(4) ingot casting hot soarfing skin: ingot casting is after the heating by peeling surface 2mm;
(5) hot rolling: first adopt hot roughing 470 DEG C of coggings, through 13-15 passes, sotck thinkness 60mm, re-uses hot finishing, and hot finishing single pass heavy deformation controls 13%, finishing temperature 410 DEG C,
(6) sheet material after hot rolling was through 460 DEG C of anneal 4 hours; Be cooled to 330 DEG C of process annealing process 3 hours again;
(7) sheet material after process annealing carries out being cold-rolled to 8mm;
(8) Pre-aging treatment, sheet material is placed in 280 DEG C of 5 hours heat-up times of heating container temperature; Then be cooled to 190 DEG C of insulations 5 hours,
(9) after Pre-aging treatment, shot peening is carried out to described sheet material; Spraying pressure is 0.18MPa; The particle diameter of zinc alloy bullet is 0.075mm; The shot-peening time is 90 minutes,
(10) after plate surface processes, sheet material is heated to 390 DEG C, is incubated 4 hours, be then cooled to 360 DEG C of insulations 4 hours with 10 DEG C/h, be cooled to 280 DEG C of insulations 3 hours with 15 DEG C/h again, after cool to room temperature with the furnace and obtain final aluminum alloy plate materials.
Claims (10)
1. the Alneon sheet material through shot peening, it is characterized in that: each constituent mass percentage composition of described alloy is: Cu5-6%, Zn2-3%, Mg1-2%, Cr0.5-0.6%, Al0.5-0.6%, Fe0.2-0.3%, Ca0.6-0.7%, Nb0.02-0.03%, Ti0.03-0.04%, Mn0.06-0.07%, Co0.03-0.04%, Ga0.06-0.07%, Si0.08-0.09%, Ce0.07-0.08%, Sc0.04-0.05%, V0.07-0.08%, surplus is aluminium and inevitable nonmetal inclusion.
2. as claimed in claim 1 through the Alneon sheet material of shot peening, each constituent mass percentage composition of described alloy is: Cu5%, Zn2%, Mg1%, Cr0.5%, Al0.5%, Fe0.2%, Ca0.6%, Nb0.02%, Ti0.03%, Mn0.06%, Co0.03%, Ga0.06%, Si0.08%, Ce0.07%, Sc0.04%, V0.07%, surplus is aluminium and inevitable nonmetal inclusion.
3. as claimed in claim 1 through the Alneon sheet material of shot peening, each constituent mass percentage composition of described alloy is: Cu6%, Zn3%, Mg2%, Cr0.6%, Al0.6%, Fe0.3%, Ca0.7%, Nb0.03%, Ti0.04%, Mn0.07%, Co0.04%, Ga0.07%, Si0.09%, Ce0.08%, Sc0.05%, V0.08%, surplus is aluminium and inevitable nonmetal inclusion.
4. as claimed in claim 1 through the Alneon sheet material of shot peening, each constituent mass percentage composition of described alloy is: Cu5.5%, Zn2.5%, Mg1.5%, Cr0.55%, Al0.55%, Fe0.25%, Ca0.65%, Nb0.025%, Ti0.035%, Mn0.065%, Co0.035%, Ga0.065%, Si0.085%, Ce0.075%, Sc0.045%, V0.075%, surplus is aluminium and inevitable nonmetal inclusion.
5. as claimed in claim 1 through the Alneon sheet material of shot peening, each constituent mass percentage composition of described alloy is: Cu5.6%, Zn2.3%, Mg1.4%, Cr0.53%, Al0.58%, Fe0.29%, Ca0.64%, Nb0.021%, Ti0.039%, Mn0.062%, Co0.031%, Ga0.064%, Si0.086%, Ce0.072%, Sc0.048%, V0.079%, surplus is aluminium and inevitable nonmetal inclusion.
6. the Alneon preparation of plates method through shot peening, it is characterized in that: each constituent mass percentage composition of described alloy is: Cu5-6%, Zn2-3%, Mg1-2%, Cr0.5-0.6%, Al0.5-0.6%, Fe0.2-0.3%, Ca0.6-0.7%, Nb0.02-0.03%, Ti0.03-0.04%, Mn0.06-0.07%, Co0.03-0.04%, Ga0.06-0.07%, Si0.08-0.09%, Ce0.07-0.08%, Sc0.04-0.05%, V0.07-0.08%, surplus is aluminium and inevitable nonmetal inclusion
Described Alneon preparation of plates method comprises the following step:
(1) moiety of fine aluminium, aluminium-zinc master alloy, Solder for Al-Cu Joint Welding master alloy and other elementary composition being pressed product weighs, and then fine aluminium, aluminium-zinc master alloy and Solder for Al-Cu Joint Welding master alloy are loaded mid-frequency melting furnace, temperature of fusion controls at 770-790 DEG C; Add in molten aluminium by other elementary compositions after alloy fully melts, in smelting furnace, carry out refining, add the refining agent of the 3.5wt% accounting for aluminum alloy melt total amount, degasification gas is argon gas, skims after refining is complete, carries out 4 refinings altogether; The complete rear standing melt of refining, time of repose 120 minutes; Melt casting becomes aluminium ingot casting; Described refining agent component by Repone K 15-20 part, SODIUMNITRATE 12-14 part, aluminum chloride 10-12 part, barium sulfate 8-10 part, salt of wormwood 3-5 part, Sodium Silicofluoride 4-6 part, magnesium chloride 1-2 part, sodium sulfate 7-8 part, iron ore tailings 2-3 part composition,
(2) ingot casting is carried out Homogenization Treatments, first alloy cast ingot is heated to 640 DEG C, soaking time is 6 hours; After be cooled to 530 DEG C, soaking time is 5 hours; Afterwards with 80 DEG C/h of slow coolings to room temperature;
(3) forge: ingot casting is heated to 430 DEG C, soaking time: 2 ~ 3 hours; Open forging temperature 420 DEG C, final forging temperature 370 DEG C,
(4) ingot casting hot soarfing skin: ingot casting is after the heating by peeling surface 2mm;
(5) hot rolling: first adopt hot roughing 470 DEG C of coggings, through 13-15 passes, sotck thinkness 60mm, re-uses hot finishing, and hot finishing single pass heavy deformation controls 13%, finishing temperature 410 DEG C,
(6) sheet material after hot rolling was through 460 DEG C of anneal 4 hours; Be cooled to 330 DEG C of process annealing process 3 hours again;
(7) sheet material after process annealing carries out being cold-rolled to 8mm;
(8) Pre-aging treatment, sheet material is placed in 280 DEG C of 5 hours heat-up times of heating container temperature; Then be cooled to 190 DEG C of insulations 5 hours,
(9) after Pre-aging treatment, shot peening is carried out to described sheet material; Spraying pressure is 0.18MPa; The particle diameter of zinc alloy bullet is 0.075mm; The shot-peening time is 90 minutes,
(10) after plate surface processes, sheet material is heated to 390 DEG C, is incubated 4 hours, be then cooled to 360 DEG C of insulations 4 hours with 10 DEG C/h, be cooled to 280 DEG C of insulations 3 hours with 15 DEG C/h again, after cool to room temperature with the furnace and obtain final aluminum alloy plate materials.
7., as claimed in claim 6 through the Alneon preparation of plates method of shot peening, the alloying element of described zinc alloy bullet consists of: Al5-6%, Cu2-4%, Ti1-3%, Si1-2%, Sn0.01-0.2%, surplus is zinc and inevitable nonmetal inclusion.
8. as claimed in claim 6 through the Alneon preparation of plates method of shot peening, the alloying element of described zinc alloy bullet consists of: Al5%, Cu2%, Ti1%, Si1%, Sn0.01%, and surplus is zinc and inevitable nonmetal inclusion.
9. as claimed in claim 6 through the Alneon preparation of plates method of shot peening, the alloying element of described zinc alloy bullet consists of: Al6%, Cu4%, Ti3%, Si2%, Sn0.2%, and surplus is zinc and inevitable nonmetal inclusion.
10. as claimed in claim 6 through the Alneon preparation of plates method of shot peening, the alloying element of described zinc alloy bullet consists of: Al5.5%, Cu3%, Ti2%, Si1.5%, Sn0.1%, and surplus is zinc and inevitable nonmetal inclusion.
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| CN1432070A (en) * | 2000-03-28 | 2003-07-23 | 霍尼韦尔国际公司 | Method of forming phsical gas phase deposition target contg. aluminium, sputtering film and component of target |
| CN102560312A (en) * | 2010-12-16 | 2012-07-11 | 贵州华科铝材料工程技术研究有限公司 | Seven-combination modified low-zinc aluminum alloy plating material for hot-dip plating and preparation method thereof |
| CN102978449A (en) * | 2012-11-09 | 2013-03-20 | 安徽欣意电缆有限公司 | Al-Fe-Sb-RE aluminum alloy, and preparation method and power cable thereof |
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| CN1432070A (en) * | 2000-03-28 | 2003-07-23 | 霍尼韦尔国际公司 | Method of forming phsical gas phase deposition target contg. aluminium, sputtering film and component of target |
| CN102560312A (en) * | 2010-12-16 | 2012-07-11 | 贵州华科铝材料工程技术研究有限公司 | Seven-combination modified low-zinc aluminum alloy plating material for hot-dip plating and preparation method thereof |
| CN102978449A (en) * | 2012-11-09 | 2013-03-20 | 安徽欣意电缆有限公司 | Al-Fe-Sb-RE aluminum alloy, and preparation method and power cable thereof |
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Effective date of registration: 20161220 Address after: 518000 Baoan District, Shenzhen, Songgang street, the Department of Guangzhou Shenzhen road, No. 10 Patentee after: SHENZHEN JINFA COPPER AND ALUMINUM CO., LTD. Address before: 523000, Guangdong, Humen Town, South Village, Naval Battle Road, No. A28 Patentee before: Zhang Xia |