JP2015536827A - 高反射率の鋼板製品を製造するための方法、鋼板製品、および太陽集光器用のミラー要素 - Google Patents
高反射率の鋼板製品を製造するための方法、鋼板製品、および太陽集光器用のミラー要素 Download PDFInfo
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 89
- 239000010959 steel Substances 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 71
- 238000005097 cold rolling Methods 0.000 claims abstract description 27
- 239000010960 cold rolled steel Substances 0.000 claims abstract description 4
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 22
- 238000002310 reflectometry Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 238000000137 annealing Methods 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 239000010731 rolling oil Substances 0.000 claims description 3
- 238000007738 vacuum evaporation Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 14
- 239000011521 glass Substances 0.000 description 7
- 238000005498 polishing Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
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- 239000003921 oil Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
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- 239000004332 silver Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 229910020836 Sn-Ag Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229910020988 Sn—Ag Inorganic materials 0.000 description 1
- 229910018725 Sn—Al Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000231 atomic layer deposition Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
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Classifications
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- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/222—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 plates, strips, bands or sheets of indefinite length in a rolling-drawing process; in a multi-pass mill
-
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/24—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/28—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
-
- 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
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B2001/221—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 plates, strips, bands or sheets of indefinite length by cold-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/14—Roughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/10—Roughness of roll surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/12979—Containing more than 10% nonferrous elements [e.g., high alloy, stainless]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Crystallography & Structural Chemistry (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
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- General Physics & Mathematics (AREA)
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- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
Da=それぞれの圧延パスn後の鋼板製品の厚さ
Claims (15)
- 少なくとも1つの表面が0.03μm未満の算術平均粗さRaを有する、高反射率の鋼板製品を製造するための方法であって、
a)少なくとも1つの表面が2.5μm未満の算術平均粗さRaを有する鋼板製品を用意する作業工程;
b)複数の圧延パスで前記鋼板製品の冷間圧延を行う作業工程;
を含み、
− 前記冷間圧延により達成される総成形率が75〜90%であり;
− 前記成形率は圧延パスごとに低下し;
− 前記第1の圧延パスの圧延圧力は200〜800MPaであり、前記最終圧延パスの圧延圧力は1000〜4000MPaであり;
− 前記冷間圧延は、その粘度が40℃で5〜10mm2/sである圧延油を添加して行い;
− 前記冷間圧延中の圧延速度は200m/minより大きく;
− 少なくとも前記最終圧延パスの前記冷間圧延は、素材と接触するその円周面が0.01μm未満の算術平均粗さRaを有するワークロールを用いて行い;
さらに、
c)50体積%超の水素含有量を有する保護ガス雰囲気下での、得られた前記冷間圧延鋼板製品の焼鈍作業工程;
および
d)0.5〜2%の再圧延率による、前記焼鈍した鋼板製品の乾燥再圧延作業工程;
e)任意に前記再圧延に続き、前記再圧延状態の前記鋼板製品を反射コーティングでコーティングする作業工程;
を含むことを特徴とする方法。 - 作業工程a)で用意される前記鋼板製品の厚さは最大2.5mmであることを特徴とする請求項1に記載の方法。
- 冷間圧延後に得られる前記鋼板製品の厚さは最大0.4mmであることを特徴とする請求項1または2に記載の方法。
- 作業工程b)の前記冷間圧延は少なくとも10段階で行われることを特徴とする請求項1〜3の何れか一項に記載の方法。
- 作業工程b)の成形率は、それぞれの場合に圧延パスごとに5〜10%低下することを特徴とする請求項1〜4の何れか一項に記載の方法。
- 作業工程b)の前記冷間圧延の前記第1の圧延パスの成形率は、少なくとも20%であることを特徴とする請求項1〜5の何れか一項に記載の方法。
- 作業工程b)の前記冷間圧延の前記最終圧延パスの成形率は10%未満であることを特徴とする請求項1〜6の何れか一項に記載の方法。
- 作業工程d)の前記再圧延は、素材と接触するその表面が0.03μm未満の算術平均粗さRaを有するワークロールを用いて行うことを特徴とする請求項1〜7の何れか一項に記載の方法。
- 前記任意に行われる作業工程e)の前記コーティングは真空蒸着法により前記鋼板製品に塗布されることを特徴とする請求項1〜8の何れか一項に記載の方法。
- 仕上げ再圧延状態のその表面の少なくとも1つに
− 圧延の方向に平行に配列した好ましい方向性を有する0.03μm未満の算術平均粗さRa、
− DIN 67530に準拠して決定された>1200光沢度の光沢、および
− >60%の指向性反射、
を有することを特徴とする高反射率の鋼板製品。 - 少なくとも1つの表面に0.02μm未満の算術平均粗さを有することを特徴とする請求項10に記載の鋼板製品。
- 少なくとも1つの表面に<4GPaの表面硬度を有することを特徴とする請求項10または11に記載の鋼板製品。
- 請求項1〜9の何れか一項に記載の方法を用いて製造されることを特徴とする請求項10〜12の何れか一項に記載の鋼板製品。
- 少なくとも10.5質量%のCr含有量を有するステンレス鋼から作られることを特徴とする請求項10〜13の何れか一項に記載の鋼板製品。
- 請求項11〜14の何れか一項により開発された鋼板製品から製造されることを特徴とする太陽集光器用のミラー要素。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012109287.7 | 2012-09-28 | ||
DE102012109287 | 2012-09-28 | ||
EP12199475.0A EP2712685B1 (de) | 2012-09-28 | 2012-12-27 | Verfahren zum Herstellen eines Stahlflachprodukts mit hohem Reflektionsvermögen, Stahlflachprodukt und Spiegelelement für Solarkonzentratoren |
EP12199475.0 | 2012-12-27 | ||
PCT/EP2013/067701 WO2014048656A1 (de) | 2012-09-28 | 2013-08-27 | Verfahren zum herstellen eines stahlflachprodukts mit hohem reflektionsvermögen, stahlflachprodukt und spiegelelement für solarkonzentratoren |
Publications (2)
Publication Number | Publication Date |
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JP2015536827A true JP2015536827A (ja) | 2015-12-24 |
JP5933131B2 JP5933131B2 (ja) | 2016-06-08 |
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JP (1) | JP5933131B2 (ja) |
KR (1) | KR102173698B1 (ja) |
CN (1) | CN104812505B (ja) |
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JP2018159750A (ja) * | 2017-03-22 | 2018-10-11 | 東洋アルミニウム株式会社 | 反射部材およびその製造方法 |
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US10166580B2 (en) | 2015-02-03 | 2019-01-01 | Toyo Aluminium Kabushiki Kaisha | Aluminum foil, electronic device, roll-to-roll aluminum foil, and method of producing aluminum foil |
CN106825039B (zh) * | 2017-03-07 | 2018-10-30 | 新疆众和股份有限公司 | 一种氧化用1090镜面铝的镜面加工方法 |
CN109622613B (zh) * | 2018-12-18 | 2021-01-08 | 佛山市三水晨曦不锈钢有限公司 | 201冷轧不锈钢带的加工方法 |
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JP2003311314A (ja) * | 2002-04-18 | 2003-11-05 | Jfe Steel Kk | 冷延鋼板の製造方法 |
JP2005211975A (ja) * | 2004-01-30 | 2005-08-11 | Jfe Steel Kk | ステンレス冷延鋼板の製造方法 |
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JPH01154802A (ja) * | 1987-12-14 | 1989-06-16 | Nippon Steel Corp | 鏡面仕上げステンレス鋼板の製造方法 |
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JP2003311314A (ja) * | 2002-04-18 | 2003-11-05 | Jfe Steel Kk | 冷延鋼板の製造方法 |
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Also Published As
Publication number | Publication date |
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KR102173698B1 (ko) | 2020-11-03 |
AU2013323061B2 (en) | 2018-01-18 |
CN104812505A (zh) | 2015-07-29 |
EP2712685B1 (de) | 2016-08-24 |
WO2014048656A1 (de) | 2014-04-03 |
MY193725A (en) | 2022-10-27 |
KR20150063115A (ko) | 2015-06-08 |
MX2015003849A (es) | 2016-02-05 |
ES2596681T3 (es) | 2017-01-11 |
US9770744B2 (en) | 2017-09-26 |
AU2013323061A1 (en) | 2015-05-14 |
EP2712685A1 (de) | 2014-04-02 |
IN2015DN02624A (ja) | 2015-09-18 |
SA515360203B1 (ar) | 2017-01-26 |
JP5933131B2 (ja) | 2016-06-08 |
MX352781B (es) | 2017-12-07 |
ZA201502846B (en) | 2019-11-27 |
CN104812505B (zh) | 2017-03-08 |
BR112015006881A2 (pt) | 2017-07-04 |
US20150283590A1 (en) | 2015-10-08 |
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