NO119299B - - Google Patents
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- Publication number
- NO119299B NO119299B NO148244A NO14824463A NO119299B NO 119299 B NO119299 B NO 119299B NO 148244 A NO148244 A NO 148244A NO 14824463 A NO14824463 A NO 14824463A NO 119299 B NO119299 B NO 119299B
- Authority
- NO
- Norway
- Prior art keywords
- acid
- bath
- baths
- chromium
- chrome
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 42
- 238000007747 plating Methods 0.000 claims description 27
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims description 24
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims description 23
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 19
- 229910052804 chromium Inorganic materials 0.000 claims description 17
- 239000011651 chromium Substances 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 12
- 150000007522 mineralic acids Chemical class 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000000889 atomisation Methods 0.000 claims description 4
- 229910001430 chromium ion Inorganic materials 0.000 claims description 4
- 150000001450 anions Chemical class 0.000 claims description 3
- 238000000576 coating method Methods 0.000 description 21
- 239000000047 product Substances 0.000 description 18
- 239000011248 coating agent Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000003792 electrolyte Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910001128 Sn alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BFSPAPKTIGPYOV-BQYQJAHWSA-N (e)-1-[4-(4-hydroxyphenyl)piperazin-1-yl]-3-thiophen-2-ylprop-2-en-1-one Chemical compound C1=CC(O)=CC=C1N1CCN(C(=O)\C=C\C=2SC=CC=2)CC1 BFSPAPKTIGPYOV-BQYQJAHWSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007547 Knoop hardness test Methods 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
- D21F1/026—Details of the turbulence section
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
Landscapes
- Paper (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE407562 | 1962-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119299B true NO119299B (it) | 1970-04-27 |
Family
ID=20263464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO148244A NO119299B (it) | 1962-04-12 | 1963-04-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3216892A (it) |
| FI (1) | FI40263B (it) |
| GB (1) | GB1026276A (it) |
| NO (1) | NO119299B (it) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3309264A (en) * | 1964-01-17 | 1967-03-14 | Beloit Corp | Flow distributor for a papermaking machine |
| NO124737B (it) * | 1964-02-17 | 1972-05-29 | Thunes Mek Vaerksted As | |
| US3328236A (en) * | 1964-06-22 | 1967-06-27 | Black Clawson Co | Bunched tube approach to a headbox of a papermaking machine |
| GB1069560A (en) * | 1964-12-23 | 1967-05-17 | Karlstad Mekaniska Ab | Hole plate in a one-sided inlet headbox of a paper machine |
| US3373080A (en) * | 1965-04-08 | 1968-03-12 | Kimberly Clark Co | Stock inlet for a papermaking machine |
| US3607625A (en) * | 1968-01-17 | 1971-09-21 | Beloit Corp | Headbox |
| SE355615B (it) * | 1970-06-15 | 1973-04-30 | Ahlstroem Oy | |
| US3661704A (en) * | 1970-11-06 | 1972-05-09 | Allis Chalmers Mfg Co | Air loaded papermaking machine headbox with stock overflow channels and vertically aligned vanes therein |
| US3661706A (en) * | 1970-11-06 | 1972-05-09 | Allis Chalmers Mfg Co | Air loaded headbox for a papermaking machine having vertically aligned vanes therein |
| US3661705A (en) * | 1970-11-06 | 1972-05-09 | Allis Chalmers Mfg Co | Papermaking machine headbox having vertically aligned vanes therein |
| US3887428A (en) * | 1971-06-28 | 1975-06-03 | Ahlstroem Oy | Manufacture of continuous material webs of fibrous particles at high consistencies by passing particles through a series of constrictions |
| JPS5048204A (it) * | 1973-09-07 | 1975-04-30 | ||
| US3963562A (en) * | 1974-01-14 | 1976-06-15 | Lodding Engineering Corporation | Slurry distributor |
| FI50650C (fi) * | 1975-02-25 | 1976-05-10 | Valmet Oy | Paperikoneen hydraulinen perälaatikko. |
| US4024016A (en) * | 1975-12-18 | 1977-05-17 | J. H. Horne & Sons, Inc. | Cylinder mold former with flow box and pressure lid |
| FI56987C (fi) * | 1976-08-20 | 1980-05-12 | Valmet Oy | System foer stabilisering av massasuspensionstroemmen i en hydraulisk inloppslaoda i en pappersmaskin |
| JPS5464110A (en) * | 1977-11-01 | 1979-05-23 | Hitachi Shipbuilding Eng Co | Apparatus for promorting uniformity of speed distribution in outlet of headbox |
| CA1134188A (en) * | 1980-04-03 | 1982-10-26 | Denis Croteau | Stock supply system for paper machine |
| US4505777A (en) * | 1980-10-29 | 1985-03-19 | Messerschmitt-Boelkow-Blohm Gmbh | Method for producing oriented fleeces or mats of short length fibers |
| FI62151C (fi) * | 1981-04-07 | 1982-11-10 | Ahlstroem Oy | Foerfarande och anordning foer matning av en fibersuspension pao en banformningsanordnings vira |
| DE3269807D1 (en) * | 1981-07-31 | 1986-04-17 | Mitsubishi Heavy Ind Ltd | A flow rectifier |
| FR2689826B3 (fr) * | 1992-04-13 | 1994-09-09 | Gainche Jean Pierre | Remorque pour transport de bateau notament pneumatique. |
| DE4433445C1 (de) * | 1994-09-20 | 1996-03-28 | Voith Gmbh J M | Stoffauflauf einer Papiermaschine |
| EP0825011B1 (en) * | 1995-02-22 | 2002-12-11 | Kawasaki Steel Corporation | Apparatus for wet manufacturing fiber reinforced thermoplastic resin sheet |
| JPH09136969A (ja) * | 1995-11-16 | 1997-05-27 | Kawasaki Steel Corp | 繊維強化熱可塑性樹脂シートの湿式製造方法及び装置 |
| FR2733773B1 (fr) * | 1995-05-02 | 1997-08-01 | Allimand | Caisse de tete pour machine a papier |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2677991A (en) * | 1948-02-02 | 1954-05-11 | Powell River Company Ltd | Stock inlet for papermaking machines |
| US2688905A (en) * | 1949-03-17 | 1954-09-14 | Beloit Iron Works | Rectifier roll cleaned vane type flow spreader for paper machines |
| US2881674A (en) * | 1955-03-07 | 1959-04-14 | Kimberly Clark Co | Papermaking machine |
| US2929449A (en) * | 1955-08-22 | 1960-03-22 | Auglo Paper Products Ltd | Fluid flow distribution devices |
| US3092540A (en) * | 1960-11-09 | 1963-06-04 | Beloit Iron Works | Method and apparatus for distributing particle suspensions |
| US3103463A (en) * | 1961-03-09 | 1963-09-10 | Beloit Iron Works | Method and means for dispersing fibrous slurries |
| US3119733A (en) * | 1961-04-06 | 1964-01-28 | Riegel Paper Corp | Distribution plate for paper machine head box having taper-flow inlet |
-
1963
- 1963-04-08 NO NO148244A patent/NO119299B/no unknown
- 1963-04-09 FI FI0695/63A patent/FI40263B/fi active
- 1963-04-09 US US271655A patent/US3216892A/en not_active Expired - Lifetime
- 1963-04-11 GB GB14480/63A patent/GB1026276A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1026276A (en) | 1966-04-14 |
| US3216892A (en) | 1965-11-09 |
| FI40263B (it) | 1968-07-31 |
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