GB674661A - Improvements in or relating to soldering irons - Google Patents

Improvements in or relating to soldering irons

Info

Publication number
GB674661A
GB674661A GB5989/50A GB598950A GB674661A GB 674661 A GB674661 A GB 674661A GB 5989/50 A GB5989/50 A GB 5989/50A GB 598950 A GB598950 A GB 598950A GB 674661 A GB674661 A GB 674661A
Authority
GB
United Kingdom
Prior art keywords
iron
chromium
soldering
copper
coating
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
Application number
GB5989/50A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB674661A publication Critical patent/GB674661A/en
Expired legal-status Critical Current

Links

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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/02—Soldering irons; Bits
    • B23K3/025—Bits or tips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

674,661. Soldering and brazing. BRITISH THOMSON-HOUSTON CO., Ltd. March 9, 1950 [March 19, .1949], No. 5989/50. Class 83 (iv). A soldering iron bit has a copper body portion, a portion of iron which provides the soldering area and a coating of chromium applied over the iron surface outside but not inside the boundaries of the soldering area. A detachable bit 1, Fig. 1, having a wedge-portion 6 and a screw-threaded portion 5 is entirely coated on its copper body portion 8 with iron 9 over which, with the exception of an area 7 which is tinned, is provided a chromium coating 10. The iron coating 9 need only extend to the line 17 while chromium may be applied to the copper surface not iron coated. The chromium and iron may be applied by electro-plating while the iron may be brazed to the copper as an iron shell. In a modification, a bit comprising a copper body having an iron tip 11, Fig. 2, brazed thereto is calorized from the end 13 to the line 14 by heating in aluminium powder, and a layer of chromium 19 is provided on the remainder of the tip, including an overlapping portion to the line 15 but excluding the end portion 16.
GB5989/50A 1949-03-19 1950-03-09 Improvements in or relating to soldering irons Expired GB674661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US674661XA 1949-03-19 1949-03-19

Publications (1)

Publication Number Publication Date
GB674661A true GB674661A (en) 1952-06-25

Family

ID=22076167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5989/50A Expired GB674661A (en) 1949-03-19 1950-03-09 Improvements in or relating to soldering irons

Country Status (1)

Country Link
GB (1) GB674661A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125055A (en) * 1964-03-17 Soldering tip
US3245599A (en) * 1960-06-20 1966-04-12 Hexacon Electric Company Soldering tip for electric soldering irons
US3315350A (en) * 1963-12-27 1967-04-25 Plato Products Inc Method of manufacturing replaceable soldering iron tips
US4997121A (en) * 1989-06-29 1991-03-05 Hakko Corporation Nozzle of solder suction device
CH707125A1 (en) * 2012-10-26 2014-04-30 Esec Ag Elongated tool for distributing solder during assembling semiconductor chip on metallic substrate, has work surface that is coated with a material which is different from tool portion material and is comparatively wettable with solder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125055A (en) * 1964-03-17 Soldering tip
US3245599A (en) * 1960-06-20 1966-04-12 Hexacon Electric Company Soldering tip for electric soldering irons
US3315350A (en) * 1963-12-27 1967-04-25 Plato Products Inc Method of manufacturing replaceable soldering iron tips
US4997121A (en) * 1989-06-29 1991-03-05 Hakko Corporation Nozzle of solder suction device
CH707125A1 (en) * 2012-10-26 2014-04-30 Esec Ag Elongated tool for distributing solder during assembling semiconductor chip on metallic substrate, has work surface that is coated with a material which is different from tool portion material and is comparatively wettable with solder

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