US43630A - Improvement in preserving iron from corrosion - Google Patents
Improvement in preserving iron from corrosion Download PDFInfo
- Publication number
- US43630A US43630A US43630DA US43630A US 43630 A US43630 A US 43630A US 43630D A US43630D A US 43630DA US 43630 A US43630 A US 43630A
- Authority
- US
- United States
- Prior art keywords
- iron
- corrosion
- improvement
- preserving
- preserving iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 58
- 229910052742 iron Inorganic materials 0.000 title description 30
- 238000005260 corrosion Methods 0.000 title description 4
- 238000000034 method Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 8
- 239000011574 phosphorus Substances 0.000 description 8
- 231100000078 corrosive Toxicity 0.000 description 6
- 231100001010 corrosive Toxicity 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000015450 Tilia cordata Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 4
- 229910052785 arsenic Inorganic materials 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- GOLCXWYRSKYTSP-UHFFFAOYSA-N Arsenious Acid Chemical compound O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 description 2
- JUNWLZAGQLJVLR-UHFFFAOYSA-J Calcium pyrophosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])(=O)OP([O-])([O-])=O JUNWLZAGQLJVLR-UHFFFAOYSA-J 0.000 description 2
- 241000429017 Pectis Species 0.000 description 2
- MBYLVOKEDDQJDY-UHFFFAOYSA-N Tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 231100001004 fissure Toxicity 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Classifications
-
- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
V, UNITED STATES PATENT FFIQE,
OF NEW YORK CITY, NI Y. f
IMPROVEMENT IN'PRESEIRVING tReN .FBi-Q'IYLC RRQSIO Q- Specification forming part of Letters ?atentll 1o 43,630, dated July 19, 186
To all whom it may concern:
Be it known that I, CHAR-LES DE BUSSY, of
Paris, in the Empire of. France, have invented process for preserving iron from corrosion as.
produced by the influence of air and sea-water to be as follows: j
The means hitherto employed for preservin g iron from any corrosive actions are based either on'galvanic processes, or on the use of coatings intended to resist said corrosive actions.'-.When substances are thus applied in a mechanical way to preserve the surface of iron they offer a very slight adhesion. Moreover, in many cases, according to the nature of the metallic oxide used for the coating, they will exert a direct corrosive action, such as takes place withminium when applied to the bulls of iron-built vessels. Acting upon these data, I have come to the conclusion thatin'order to obtain a most satisfactory result in preserving iron a coating must be used. whose adhesion shall be the result of a chemical action on the metalitself. Among the various matters that will fulfill this condition, I prefer using the'fusible and insoluble ferruginous compounds, they both protecting the surface of the iron and filling up, by reason of their fusibility, those imperceptible fissures and cavities which always 'occur in wro.ught-iron, owing to the porous nature of the metal, and-to the imperfections unavoidabl y arising from the forging or rolling process.
' A great number of compounds may be used, each answering the purpose of this invention, as above set forth. its nature, and how it is or may be carried into efl'ect,'l will now describe the manner in which I employ one particular compound by which 1 have obtained the best result. The process which I consider the mostsim ple and reliable consists in subjecting the iron pieces to be preserved to the action of phosphorus at a high temperature, so as toproduce on their surface a thin layer or coating of melted p'hosphidc of iron. 'This coating proves to be very ad hesive, and is hardly acted upon by the corrosive agents to which iron is commonly exposed. This operation may be efl'ected by exposing the red-hot iron direct to In order to show clearly and economical way is by heating the pieces in cases or chambers similar to those. of converting-furnaces, the 'pieces being embedded therein in a brasque or mixture composed of charcoal or coke dust impregnated with a solution of acid phosphate of lime. Pieces of large'si'ze may also be brought to a weldingheat and then be laid on a bed or b'rasque courposed as aforesaid and well dried and covered up with the same materials. The heat radi: ated by the piece is sufliciently powerful'to cause the distillation of the phosphorus and its combination with the iron..
This process may be advantageously applied in many instances, such as for iron plates to be used in ship andhouse building, anchors, gun-carriages, water-tanks, &c. Itis pecti liarly adapted for iron plating oriron shields or armors, for preventing the rapid deterioration of which no eflicient means have been devised hitherto.
I wish it to be distinctly understood thatQI do not confine my process to the use of phosphorus only, as I may use in its stead-any other body acting in the same way, such as arsenic, antimony, &c. ,The mode of applying these various substances will necessarily have to be somewhat modified, according to their reactions and the nature of the compounds from which they are derived; Arsenic, for instance, will be applied iii the same way as phosphorus, with the only difl'erence that the brasque shall be composed of a mixture'ot charcoal and arsenious acid with lime, carbonate of lime, or-an alkaline carbonate.
Having thus described myinvention and the several modes in which I contemplate its ap-" plication, I claim as my invention and desire to secure by. Letters. Patent ot' the United States- 1 The protecting of iron plates, beams, and
Publications (1)
Publication Number | Publication Date |
---|---|
US43630A true US43630A (en) | 1864-07-19 |
Family
ID=2113196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US43630D Expired - Lifetime US43630A (en) | Improvement in preserving iron from corrosion |
Country Status (1)
Country | Link |
---|---|
US (1) | US43630A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744843A (en) * | 1951-05-10 | 1956-05-08 | Smith Corp A O | Enamel bonding by the use of arsenic |
US20090270698A1 (en) * | 2005-10-21 | 2009-10-29 | Masahiko Shioi | Bioinformation measurement device |
-
0
- US US43630D patent/US43630A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744843A (en) * | 1951-05-10 | 1956-05-08 | Smith Corp A O | Enamel bonding by the use of arsenic |
US20090270698A1 (en) * | 2005-10-21 | 2009-10-29 | Masahiko Shioi | Bioinformation measurement device |
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