DE305071C - - Google Patents
Info
- Publication number
- DE305071C DE305071C DENDAT305071D DE305071DA DE305071C DE 305071 C DE305071 C DE 305071C DE NDAT305071 D DENDAT305071 D DE NDAT305071D DE 305071D A DE305071D A DE 305071DA DE 305071 C DE305071 C DE 305071C
- Authority
- DE
- Germany
- Prior art keywords
- metal
- lead
- iron
- immersed
- metals
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 229910000497 Amalgam Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- -1 chlorine-zinc Chemical compound 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/10—Lead or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Chemical Treatment Of Metals (AREA)
Description
AUSGEGEBEN AIH 10. JUNI 1921ISSUED AIH JUNE 10, 1921
Es hat sich gezeigt, daß das in der Patentschrift 305070 beschriebene Verfahren zur Verhinderung des Röstens von Eisen durch Eintauchen der mit Zink überzogenen Gegenstände in ein Schmelzbad aus Blei und Zinnamalgam das metallische Überziehen von anderen Metallen als Eisen, also z. B. von Kupfer und von Metallegierungen, wie z. B. Messing, Bronze usw. ebenfalls ermöglicht. Das Verfahren ist in allem' wesentlichen das gleiche, jedoch kann auf das vor Eintauchen des zu schützenden Metalls in das Metallbad erfolgende Aufbringen eines Zinküberzuges auf diesen Verzicht geleistet werden.It has been shown that the method described in patent specification 305070 for Preventing iron from roasting by dipping the items coated with zinc in a weld pool of lead and tin amalgam, the metallic coating of metals other than iron, e.g. B. from Copper and metal alloys, such as. B. brass, bronze, etc. also allows. The procedure is essentially the same, except that prior to immersion can be applied of the metal to be protected in the metal bath, a zinc coating is applied this waiver can be made.
Auf die Behandlung von Eisen bezieht sich der Patentschutz gemäß der Erfindung nicht.The patent protection according to the invention does not relate to the treatment of iron.
Das mit dem Überzug zu versehende Metall oder die Metallegierung wird zum Zweck der Ausführung der Erfindung in bekannter Weise oberflächlich von oxydischen und anderen Verunreinigungen befreit und alsdann in der an sich ebenfalls bekannten Weise mit einem Lötmittel, wie z. B. Salmiaklösung oder eine Chlor-Zink-Lösung, behandelt und danach in flüssiges Blei getaucht, dem man 3 bis 10 Pr'ozent eines Zinnamalgams zugesetzt hat, das aus 60 bis 80 Prozent Zinn und 20 bis 40 Prozent Quecksilber besteht. Der so hergestellte bleihaltige Überzug hat die Eigenschaft, nicht porös zu sein, eine erheblich größere Härte zu haben als reines Blei und gegen die Einwirkung von chemischen Agentien genau so widerstandsfähig zu sein wie reines Blei.The metal or metal alloy to be coated becomes the purpose the implementation of the invention in a known manner superficially by oxidic and others Freed impurities and then in the manner also known per se a solder such as B. ammonia solution or a chlorine-zinc solution, treated and then immersed in liquid lead to which 3 to 10 percent of a tin amalgam is added which consists of 60 to 80 percent tin and 20 to 40 percent mercury. The lead-containing coating produced in this way has the property of being non-porous, a considerable one to have greater hardness than pure lead and just as resistant to the action of chemical agents its like pure lead.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE305071C true DE305071C (en) |
Family
ID=558621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT305071D Active DE305071C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE305071C (en) |
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0
- DE DENDAT305071D patent/DE305071C/de active Active
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