US1765932A - Process of soldering ornamental and other chains and chain mail of wire of solid cross section - Google Patents
Process of soldering ornamental and other chains and chain mail of wire of solid cross section Download PDFInfo
- Publication number
- US1765932A US1765932A US138110A US13811026A US1765932A US 1765932 A US1765932 A US 1765932A US 138110 A US138110 A US 138110A US 13811026 A US13811026 A US 13811026A US 1765932 A US1765932 A US 1765932A
- Authority
- US
- United States
- Prior art keywords
- chain
- soldering
- wire
- section
- chains
- 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
- 238000000034 method Methods 0.000 title description 9
- 238000005476 soldering Methods 0.000 title description 7
- 239000007787 solid Substances 0.000 title description 7
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000007598 dipping method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000010953 base metal Substances 0.000 description 3
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 3
- 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 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 235000011149 sulphuric acid Nutrition 0.000 description 3
- 239000001117 sulphuric acid Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- LFAGQMCIGQNPJG-UHFFFAOYSA-N silver cyanide Chemical compound [Ag+].N#[C-] LFAGQMCIGQNPJG-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/30—Chains, hoops or rings
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49888—Subsequently coating
Definitions
- This invention relates to a process of soldering ornamentalw other cha ns and chain-mail of wireof solid cross section.
- the invention has for 'its'object to simplify considerably .the manufacturing offchains and chain mail soldered mechanic'ally' in continuous operation.
- Chains or chain mall are produced at present in such a manner that a so called solder wire, 1. e. a wire having a core of solder is heated, or that onto the ring blanks made from wire of solid cross sectioningalvanic baths by means of electric current a coating of one orseveral metals is deposited said coating being subsequently made liquid by heating. 7 7 V
- 1 ring blanks of wire of solid crosssection are used. The process is as follows The ring blanks of wireof solid tionare thoroughly freed from fat by means of chromic acid in combination with sulphuric acid and water (40 grs'. chromic acid and 40 grs.
- sulphuric acid in 1 liter of are dipped for a short time into the solution of a simple or complex salt of a metal which is electronegative to a. higher degree than the metal of'which the chain or chain mail is made.
- a portionof chain or chain mail is boiled with so much distilled water that the chain or chain mail is covered by the water, whereupon for each kilogram of chain or chain mail grs. of cyanide silver alkaline and for each liter of water 20 grs.
- the chain or the chain mail is coated during the dipping with a very thin layer of the 'dissolvedmetal said layer beingmuch thin- I 7 4O ner as'if it were produced by depositing by means of the electric current.
- This thin layer is quite sufiicient to perfectly solder the joints of the ring blanks at subsequent heating.
- Onto copper as base metal silver is de osited. Onto" silver as base metal :gol is deposited.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
- Adornments (AREA)
Description
r 25 water) "and cleaned whereupon they 50 be deposited. Q
Patented June 24,1930
7 rum-T D STATES P TENT; @oF 1cs]..:* 1f a nrmimns MEYLEIN, or rroRzHmi/r, GERMANY 7 PROCESS or SOLDERING ORNAMENTAL AND OTHER CI-IAINS'AND CHAIN- MAIL'O F' Winn or so'LIncRoss SECTION" ,Zl To Drawing Application filed 'septemb er 1926, Serial No. 138,110 and in Germany September 27,1925.
;This invention relates to a process of soldering ornamentalw other cha ns and chain-mail of wireof solid cross section.
The invention has for 'its'object to simplify considerably .the manufacturing offchains and chain mail soldered mechanic'ally' in continuous operation.
Chains or chain mall are produced at present in such a manner that a so called solder wire, 1. e. a wire having a core of solder is heated, or that onto the ring blanks made from wire of solid cross sectioningalvanic baths by means of electric current a coating of one orseveral metals is deposited said coating being subsequently made liquid by heating. 7 7 V In the process according tothe invention 1 ring blanks of wire of solid crosssection are used. The process is as follows The ring blanks of wireof solid tionare thoroughly freed from fat by means of chromic acid in combination with sulphuric acid and water (40 grs'. chromic acid and 40 grs. sulphuric acid in 1 liter of are dipped for a short time into the solution of a simple or complex salt of a metal which is electronegative to a. higher degree than the metal of'which the chain or chain mail is made. A portionof chain or chain mail is boiled with so much distilled water that the chain or chain mail is covered by the water, whereupon for each kilogram of chain or chain mail grs. of cyanide silver alkaline and for each liter of water 20 grs.
potassium cyanide are added; I g
The chain or the chain mail is coated during the dipping with a very thin layer of the 'dissolvedmetal said layer beingmuch thin- I 7 4O ner as'if it were produced by depositing by means of the electric current. This thin layer is quite sufiicient to perfectly solder the joints of the ring blanks at subsequent heating. Experiments haveproved that the dippingprocess according to the invention is superior to the galvanic process.
cross sec- 7 As examplesbmay be. mentioned: Onto iron as base metal copper is deposited;
Onto copper as base metal silver is de osited. Onto" silver as base metal :gol is deposited. a
The coating produced .by thefdipplngis I very thin and much below 1%. Part of the invention, consists in the knowledge that the little quantity of metal which is deposited by the dipping process is quite sufficient-for the soldering.
I claim 1; A process of soldering ornamental or similar chains andchain mail of wire. of
solid cross section, consisting in thoroughly freeing from; fat with the aid'of chromic. acid incombinationwith sulphuric acid, and
Water the ring blanks hooked the one in the other, in cleaning the ring'blanks thus treated, in dipping the same for a short.
time into the solution of a simple salt of such a metal whichis more electronegative than the'metal'ofewhich the chain or chain 5 mail is made, and in heating the'chain or metal to bring about alloying of the, two metals and soldering of the link joints.
2. 'A process of soldering ornamentalor similar chains and chain mail of wire of solid cross section, conslstlng 1n thoroughly chain mail thuscoated to fuse the coating 5 freeing from fat with the aid of 'chromic acid in combination withsulphuric acid and water the ring blankshooked the one inthe other, in cleaning the rin blanks thus treated, in dipping the same for a short time into the solution of a complex saltiofsuch a I C metal which is more electronegative than a For the dipping processaccording to the invention the metal which causes'the depositing must be less precious than the metal to ioo
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1765932X | 1925-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1765932A true US1765932A (en) | 1930-06-24 |
Family
ID=7742368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US138110A Expired - Lifetime US1765932A (en) | 1925-09-27 | 1926-09-27 | Process of soldering ornamental and other chains and chain mail of wire of solid cross section |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1765932A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893664A (en) * | 1955-03-16 | 1959-07-07 | Appleton Wire Works Corp | Seam for wire fabric and method of making same |
| US3129502A (en) * | 1954-04-21 | 1964-04-21 | Chrysler Corp | Process for joining metallic parts |
-
1926
- 1926-09-27 US US138110A patent/US1765932A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3129502A (en) * | 1954-04-21 | 1964-04-21 | Chrysler Corp | Process for joining metallic parts |
| US2893664A (en) * | 1955-03-16 | 1959-07-07 | Appleton Wire Works Corp | Seam for wire fabric and method of making same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4733468B2 (en) | Metal surface treatment aqueous solution and method for preventing discoloration of metal surface | |
| US1765932A (en) | Process of soldering ornamental and other chains and chain mail of wire of solid cross section | |
| US1387426A (en) | Method of soldering aluminum | |
| US1104842A (en) | Method of plating. | |
| JPH02173294A (en) | Reflow treatment method for tin or tin alloy plated materials | |
| US1211218A (en) | Process for plating metals. | |
| JPS6196088A (en) | Manufacture of ni-fe alloy lead frame for ic | |
| US1732317A (en) | Method of soldering of chain and ring-mesh fabrics | |
| US2304931A (en) | Method of preparing black plate blanks for forming can bodies | |
| US3528892A (en) | Plating method | |
| US135028A (en) | Improvement in metallic compounds for coating cutlery | |
| US2060530A (en) | Electroplating | |
| US363593A (en) | Half to joseph g | |
| DE481307C (en) | Method for soldering jewelry or similar chains and braided rings made of solid wire | |
| US2842435A (en) | Methods of stripping tin and tin alloy surface coatings from iron and iron alloy articles | |
| US1308741A (en) | Process of soldering chain-lines | |
| US1664750A (en) | Process for the production of galvanic metal coatings | |
| US1630771A (en) | Process of soldering articles | |
| US1713677A (en) | Process of soldering and product thereof | |
| DE379716C (en) | Soldering together metal objects | |
| IE950275A1 (en) | A jewellery production process. | |
| DE1005346B (en) | Area suitable for soldering metal parts, especially electrical contact parts | |
| GB191411565A (en) | Method for the Manufacture of Soldered Chains or Chain Mesh Fabrics. | |
| US491220A (en) | William mild | |
| US1703019A (en) | Coating cast iron with lead |