JP6388926B2 - 金属箔の製造方法 - Google Patents
金属箔の製造方法 Download PDFInfo
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- JP6388926B2 JP6388926B2 JP2016517168A JP2016517168A JP6388926B2 JP 6388926 B2 JP6388926 B2 JP 6388926B2 JP 2016517168 A JP2016517168 A JP 2016517168A JP 2016517168 A JP2016517168 A JP 2016517168A JP 6388926 B2 JP6388926 B2 JP 6388926B2
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- 239000011888 foil Substances 0.000 title claims description 77
- 229910052751 metal Inorganic materials 0.000 title claims description 34
- 239000002184 metal Substances 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 229910045601 alloy Inorganic materials 0.000 claims description 58
- 239000000956 alloy Substances 0.000 claims description 58
- 239000013067 intermediate product Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 33
- 238000000137 annealing Methods 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 238000005554 pickling Methods 0.000 claims description 10
- 238000005097 cold rolling Methods 0.000 claims description 9
- 238000005098 hot rolling Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 238000009749 continuous casting Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 36
- 239000007789 gas Substances 0.000 description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 239000011247 coating layer Substances 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 229910052786 argon Inorganic materials 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 5
- 239000000395 magnesium oxide Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000003475 lamination Methods 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 229910019589 Cr—Fe Inorganic materials 0.000 description 2
- 229910002482 Cu–Ni Inorganic materials 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002887 superconductor Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- CRGZYKWWYNQGEC-UHFFFAOYSA-N magnesium;methanolate Chemical compound [Mg+2].[O-]C.[O-]C CRGZYKWWYNQGEC-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910021521 yttrium barium copper oxide Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/40—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling foils which present special problems, e.g. because of thinness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/007—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D33/00—Special measures in connection with working metal foils, e.g. gold foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
- B22D21/025—Casting heavy metals with high melting point, i.e. 1000 - 1600 degrees C, e.g. Co 1490 degrees C, Ni 1450 degrees C, Mn 1240 degrees C, Cu 1083 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/023—Alloys based on nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
- H10N60/0296—Processes for depositing or forming copper oxide superconductor layers
- H10N60/0576—Processes for depositing or forming copper oxide superconductor layers characterised by the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metal Rolling (AREA)
Description
30% ≦ Ni+Co ≦ 85%
0% ≦ Co+Cu+Mn ≦ 10%
0% ≦ Mo+W+Cr ≦ 4%
0% ≦ V+Si ≦ 2%
0% ≦ Nb+Ta ≦ 1%
0.003% ≦ C ≦ 0.05%
0.003% ≦ Ti ≦ 0.15%
0.003% ≦ Ti+Zr+Hf ≦ 0.15%
0.001% < S+Se+Te < 0.015%
Mg < 0.001%
Ca < 0.0025%
Al ≦ 0.05%
O < 0.0025%
N < 0.005%
P < 0.01%
Sc+Y+La+Ce+Fe+Nd+Sm < 0.01%、
で、ここで、残りは鉄及び精錬に由来する不純物であり、ここで、上記化学組成は、更に次の関係:0% ≦ Nb+Ta+Ti+Al ≦ 1%を満たす、
鉄ニッケル合金に関する。
Ni 74〜90%
W 10〜26%並びに
Al及び/又はMg及び/又はBを次の含有率
Al >0〜最大0.02%
Mg >0〜最大0.025%
B > 0〜最大0.005%
(質量%)を有する金属箔は公知となっている。
(a) 上記合金を、1トンを超える量で、真空誘導炉中で、又は開放で誘導炉又はアーク炉中で、続いてVOD又はVLF装置での処理により精錬し、
(b) 引き続き、この合金を、中間製品の形成のために、インゴット、電極又は連続鋳造品(Strangguss)として鋳造し、場合により、続いてVAR及び/又はESUにより1回以上再溶融し、
(c) その後で、この中間製品を、必要な際に、800〜1350℃の温度で1時間〜300時間で、空気中で又は保護ガス下で焼鈍し、
(d) その後で、この中間製品を1300〜600℃の温度で熱間変形、特に熱間圧延し、ここで、投入材料の厚さは1.5〜200分の1に減少され、その結果、圧延後の中間製品は1〜100mmの厚さを有し、かつ再結晶化されず及び/又は回復され及び/又は300μm未満、特に150μm未満、あるいは70μm未満の粒度で(動的に)再結晶化されていて、
(e) この中間製品を引き続き酸洗いし、
(f) その後で、この中間製品を、10〜600μm、特に40〜150μmの最終厚さの箔の製造のために、90%超の変形率で冷間変形させ、
(g) この箔を、冷間変形に引き続き、5〜300mmの条材(Streifen)に切断し、
(h) 引き続き、この箔の条材を、セラミック粉末で緩く又は接着剤で又はアルコール中に溶かした酸化物で被覆し、又は分離シートで覆い、かつ必要な場合に乾燥させ、
(i) その後で、この箔の条材を、1つ又は複数の心棒又は1つ又は複数のスリーブに環状に巻き付け、ここで内側端部及び外側端部をそれぞれ点溶接又はクランプで固定し、
(j) 引き続き、環状に巻き付けられた箔の条材を保護ガス下で600〜1200℃の温度で1分〜300時間焼鈍し、
(k) ここで、焼鈍された箔の材料はこの焼鈍後に再結晶化されていてかつ高い割合の立方体集合組織を有する。
W 5〜30%
Mg 0.0001〜0.050%
Ni 残り並びに通常の精錬による不純物、
(質量%)からなり、ここで、Wは、必要な場合に、完全に又は部分的にMoに置き換えられていてもよく、かつMgは、必要な場合に、完全に又は部分的にCaに置き換えられていてもよい。
Ti 最大0.10%
Al 最大0.10%
B 最大0.020%
Fe 最大1.0%
Co 最大1.0%
Mn 最大0.20%
Si 最大0.20%
Cr、Cu、Mg それぞれ最大0.20%
P 最大0.020%
C 最大0.050%
N 最大0.020%
S 最大0.020%。
Mg 0.0001〜0.020%
Ti 0.001〜0.050%
Al 0.001〜0.050%
B 最大0.010%
Fe 最大1.0%
Co 最大1.0%
Mn 最大0.05%
Si 最大0.10%
Cr、Cu、Nb、V、Ta それぞれ最大0.10%
P 最大0.010%
C 最大0.030%
N 最大0.010%
S 最大0.010%
O 最大0.030%
Ni 残り。
金属箔の製造のために、合金を、大規模工業的に、17トンの量で、真空誘導炉中で製造し、引き続きインゴットに鋳造した。
Claims (9)
- 質量%で示して以下の組成:
W 5〜30%、ここで、Wは完全に又は部分的にMoにより置き換えられていてもよく、
Mg 0.0001〜0.050%、ここで、Mgは完全に又は部分的にCaにより置き換えられていてもよく、
Ti 最大0.10%
Al 最大0.10%
B 最大0.020%
Fe 最大1.0%
Co 最大1.0%
Mn 最大0.20%
Si 最大0.20%
Cr、Cu、Nb それぞれ最大0.20%
P 最大0.020%
C 最大0.050%
N 最大0.020%
S 最大0.020%
Ni 残り
並びに不可避的不純物
を有する合金から金属箔を製造する方法において、次の方法工程:
(a) 前記合金を、1トンを超える量で、真空誘導炉中で処理するか、又は開放系の誘導炉若しくはアーク炉中で処理し、続いてVOD又はVLF装置で処理することにより精錬する工程、
(b) 前記工程(a)で精錬された前記合金をインゴット、電極又は連続鋳造品として鋳造して中間製品を形成する工程、
(c) 前記工程(b)で得られた前記中間製品を、800〜1350℃の温度で1時間〜300時間にわたって、空気中で又は保護ガス下で焼鈍する工程、
(d) 前記工程(c)で焼鈍された前記中間製品を600〜1300℃の温度で熱間圧延する工程、
(e) 前記工程(d)で熱間圧延された前記中間製品を冷却した後に酸洗いする工程、
(f) 前記工程(e)で酸洗いされた前記中間製品を90%超の変形率で冷間圧延して箔を製造する工程、
(g) 前記箔を条材に切断する工程、
(h) 前記条材を、セラミック粉末で緩く被覆するか、又は接着剤で若しくはアルコール中に溶かした酸化物で被覆するか、又は分離シートで被覆する工程、および被覆した前記条材を任意で乾燥させる工程、
(i) 前記工程(h)で得られた前記条材を、1つ若しくは複数の心棒に又は1つ若しくは複数のスリーブに環状に巻き付けてから、両端部をそれぞれ点溶接又はクランプで固定する工程、
(j) 前記工程(i)で環状に巻き付けられた前記条材を、保護ガス下で600〜1200℃の温度で1分〜300時間にわたって焼鈍する工程、
を有する、金属箔の製造方法。 - 前記工程(b)において、前記中間製品を形成した後に、更に前記中間製品をVAR及び/又はESRにより1回以上再溶融することを特徴とする、請求項1に記載の方法。
- 前記中間製品を前記工程(d)で熱間圧延して、前記中間製品の厚さを1.5〜200分の1に減少させることにより、前記熱間圧延後の前記中間製品の厚さは1〜100mmであり、かつ前記中間製品は再結晶化又は回復又は動的に再結晶化されておらず、300μm未満の結晶粒度を示すことを特徴とする、請求項1又は2に記載の方法。
- 前記工程(e)で得られた中間製品を前記工程(f)において冷間圧延して、10〜600μmの最終厚さが得られることを特徴とする、請求項1から3までのいずれか1項に記載の方法。
- 前記工程(g)で中間製品を5〜300mmの条材に切断することを特徴とする、請求項1から4までのいずれか1項に記載の方法。
- 前記工程(c)において焼鈍した前記中間製品を、VAR及び/又はESRにより1回以上再溶融することを特徴とする、請求項1から5までのいずれか1項に記載の方法。
- 前記中間製品を、工程(d)において600〜1300℃の温度で熱間圧延して、前記中間製品の厚さを1.5〜200分の1に減少させることにより、前記熱間圧延後の前記中間製品の厚さは1〜300mmであり、かつ前記中間製品は再結晶化又は回復又は動的に再結晶化されておらず、300μm未満の結晶粒径を示し、この中間製品を更に800℃〜1350℃の温度で1時間〜300時間にわたって空気中又は保護ガス下で焼鈍し、その後に再び工程(d)において、600〜1300℃の温度で2回又は3回熱間圧延して、前記中間製品の厚さを1.5〜200分の1に減少させることにより、前記中間製品の厚さは最後の圧延の後に1〜100mmであり、かつ前記中間製品は再結晶化又は回復又は動的に再結晶化されておらず、300μm未満の結晶粒度を示すことを特徴とする、請求項1から6までのいずれか1項に記載の方法。
- 前記中間製品を、前記工程(e)の酸洗いの後に研削することを特徴とする、請求項1から7までのいずれか1項に記載の方法。
- 前記酸洗いの後に、又は前記酸洗いと前記研削との後に、90%を超える変形率で冷間圧延することにより、10〜300μmの最終厚さの箔を製造することを特徴とする、請求項1から8までのいずれか1項に記載の方法。
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CN103639200B (zh) * | 2013-11-17 | 2015-12-02 | 北京工业大学 | 一种涂层导体用NiW合金基带的轧制方法 |
WO2020064505A1 (en) | 2018-09-24 | 2020-04-02 | Basf Se | Process for producing highly oriented metal tapes |
CN109638299B (zh) * | 2018-12-14 | 2021-06-15 | 宁波石墨烯创新中心有限公司 | 一种空气电池阴极催化剂及其制备方法和应用 |
CN111876705A (zh) * | 2020-07-13 | 2020-11-03 | 安徽恒均粉末冶金科技股份有限公司 | 一种镍带的制备工艺 |
CN111911924B (zh) * | 2020-07-29 | 2021-12-24 | 西安菲尔特金属过滤材料股份有限公司 | 一种平板式铁铬铝纤维燃烧头的制备方法 |
CN112371723B (zh) * | 2020-10-13 | 2021-12-28 | 中南大学 | 一种制备极薄铜箔的复合带材梯度深冷轧制方法 |
DE102020134301A1 (de) * | 2020-12-18 | 2022-06-23 | Vacuumschmelze Gmbh & Co. Kg | Weichmagnetische Legierung und Verfahren zum Herstellen einer weichmagnetischen Legierung |
CN115338277B (zh) * | 2022-08-09 | 2023-11-28 | 北京首钢吉泰安新材料有限公司 | 一种亮面金黄的铁铬铝合金材料及其制备方法 |
CN116377284B (zh) * | 2023-03-08 | 2024-06-14 | 北京北冶功能材料有限公司 | 一种铁镍基软磁合金箔材及其制备方法和应用 |
CN116237364A (zh) * | 2023-03-21 | 2023-06-09 | 寰采星科技(宁波)有限公司 | 一种高平整度金属箔材的制备方法及其所得的金属箔材 |
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DE102014008137A1 (de) | 2014-12-11 |
US20160083827A1 (en) | 2016-03-24 |
WO2014194881A3 (de) | 2015-01-22 |
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US10676808B2 (en) | 2020-06-09 |
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