NO122816B - - Google Patents
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- Publication number
- NO122816B NO122816B NO14729163A NO14729163A NO122816B NO 122816 B NO122816 B NO 122816B NO 14729163 A NO14729163 A NO 14729163A NO 14729163 A NO14729163 A NO 14729163A NO 122816 B NO122816 B NO 122816B
- Authority
- NO
- Norway
- Prior art keywords
- head
- pin
- stud
- cavity
- diameter
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- 239000002893 slag Substances 0.000 description 2
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
- B01J13/18—In situ polymerisation with all reactants being present in the same phase
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/12—Processes in which the treating agent is incorporated in microcapsules
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Color Printing (AREA)
- Arc Welding In General (AREA)
- Wrappers (AREA)
Description
Fremgangsmåte til stiftsveisning og kombinasjon av en stift og et elektrisk ledende legeme for fremgangsmåtens utførelse. Method for stud welding and combination of a stud and an electrically conductive body for carrying out the method.
Oppfinnelsen vedrører en fremgangsmåte til stiftsveising, hvorunder i denne forbindelse skal forståes befestigelsen av enden av en metallstift til en metalloverflate under anvendelse av en elektrisk flammebue som frembringes mellom stiften og overflaten, inntil tilstrekkelig metall er smeltet til å forbinde de to deler med hverandre etter at de er blitt trykket mot hverandre. The invention relates to a method for stud welding, which in this connection is to be understood as the attachment of the end of a metal stud to a metal surface using an electric flame arc produced between the stud and the surface, until sufficient metal is melted to join the two parts together after they have been pressed against each other.
Det er i forbindelse med en slik fremgangsmåte allerede blitt foreslått å anven-de et slagdannende elektrisk ledende legeme som anbringes mellom vedkommende stift og metalloverflate, og som etter at flammebuen har brent noen tid i legemet, tillater tiltrykning av stiftenden mot metalloverflaten. I dette øyemed er dette legeme forsynt med et innsnør et gjennomgående hulrom gjennom hvilket stiften kan skyves når innsnøringen er smeltet under innvirkning av buevarmen. In connection with such a method, it has already been proposed to use an impact-forming electrically conductive body which is placed between the relevant pin and the metal surface, and which, after the flame arc has burned for some time in the body, allows the pin end to be pressed against the metal surface. To this end, this body is provided with a lacing, a continuous cavity through which the pin can be pushed when the lacing is melted under the action of the arc heat.
Mere bestemt vedrører oppfinnelsen More specifically relates to the invention
en fremgangsmåte til stiftsveising under anvendelse av et legeme med en tilpasset elektrisk ledningsevne og med et gjennomgående hulrom som stiften kan føres gjennom når en del av stiften er smeltet av flammebuen, idet i henhold til oppfinnelsen stiftens ende nærmest sveisestedet har et hode med større diameter enn nevnte hulroms diameter, og gjennomskyvning av stiften finner sted når hodet i det minste delvis er meitet av flammebuen. a method for stud welding using a body with an adapted electrical conductivity and with a continuous cavity through which the stud can be passed when part of the stud has been melted by the flame arc, according to the invention the end of the stud closest to the welding point has a head with a larger diameter than said cavity diameter, and pushing through of the pin takes place when the head is at least partially cut by the flame arc.
Det har vist seg at de fleste i handelen It has been shown that most of the trade
værende billige og med et hode forsynte being cheap and with a head provided
stifter, som f. eks. spiker og skruer, ved fremgangsmåten i henhold til oppfinnelsen kan festes med sine hoder til en metalloverflate, såfremt diameteren av hulrommet i det anvendte legeme er passende valgt, det vil si såfremt volumet av den del av hodet som skal nedsmeltes for å slippe stiften gjennom legemets hulrom, motsva-er den sveisemetallmengde som er nødven-dig for fremstilling av sveiseforbindelsen. staples, such as nails and screws, by the method according to the invention, can be attached with their heads to a metal surface, provided the diameter of the cavity in the body used is suitably chosen, that is, provided the volume of the part of the head that must be melted down to release the pin through the body's cavity, equivalent to the amount of weld metal that is necessary for the production of the weld joint.
Et noe for stort hode leverer en noe for stor mengde av sveisemetall, men dette spiller i alminnelighet ingen rolle. A slightly too large head delivers a slightly too large amount of weld metal, but this generally does not matter.
Hodet er ikke bundet til en bestemt form; det kan være både flatt og rundt og skrått eller strekke seg i vinkel til stiften. Det ved fremgangsmåten i henhold til oppfinnelsen anvendte legeme kan bestå av et tungtsmeltende keramisk material som lokalt er overtrukket med et metallsjikt på en sådan måte at der ved fremgangsmåtens utførelse frembringes en elektrisk ledende forbindelse mellom stiftenden og metalloverflaten. Der kan også sintres en blanding av slaggdannende materiale og en tilstrekkelig mengde metallpulver. Fortrinnsvis anvendes imidlertid et sintret legeme som inneholder titanoksyd, idet der velges en titanoksyd med et lavere sur-stoffinnhold enn TiOi>. Et slikt legeme leverer slagg av egnet kvalitet som beskyt-ter det av flammebuen smeltende metall mot luftinnvirkning, og har en lett inn-stillbar elektrisk ledningsevne. The head is not bound to a particular shape; it can be both flat and round and slanted or extend at an angle to the pin. The body used in the method according to the invention can consist of a low-melting ceramic material that is locally coated with a metal layer in such a way that an electrically conductive connection is produced between the pin end and the metal surface when the method is carried out. A mixture of slag-forming material and a sufficient amount of metal powder can also be sintered there. Preferably, however, a sintered body containing titanium oxide is used, in which case a titanium oxide with a lower oxygen content than TiOi> is selected. Such a body delivers slag of a suitable quality which protects the metal melted by the flame arc against the influence of air, and has an easily adjustable electrical conductivity.
Om nødvendig kan legemet omgis med en klemring f. eks. av papp, for å hindre at det faller fra hverandre fortidlig når det springer, f. eks. under innvirkning av flam-mebuevarmen. If necessary, the body can be surrounded with a clamping ring, e.g. of cardboard, to prevent it from falling apart prematurely when it springs, e.g. under the influence of the flame-arc heat.
Fortrinnsvis er hulromåpningen på den mot stifthodet vendende side forsynt med en utvidelse i hvilken slaggen og over-flødig sveisemetall trykkes inn, når stiftenden kommer i berøring med platen. For riktig sentrisk fastholdelse av stifthodet kan der i legemet på den mot stiften vendende side anordnes en fordypning i hvilket hodet passer inn. Preferably, the cavity opening on the side facing the pin head is provided with an expansion into which the slag and excess weld metal are pressed in, when the pin end comes into contact with the plate. For proper centric retention of the pin head, a recess can be arranged in the body on the side facing the pin into which the head fits.
Et eksempel på oppfinnelsens utførel-se er beskrevet i det følgende under hen-visning til tegningen. An example of the embodiment of the invention is described in the following with reference to the drawing.
Fig. 1 viser i forstørret målestokk en metallplate 1 og en med hode 3 forsynt stift 2. 4 betegner snittflaten av et sylindrisk legeme som er forsynt med et gjennomgående hulrom 5, hvis diameter er større enn diameteren av stiften 2, men mindre enn diameteren av hodet 3. Legemet 4 består f. eks. av bentonitt og et elektrisk ledende titanoksyd med en liten tilsetning av ferromangan. Fig. 1 shows on an enlarged scale a metal plate 1 and a pin 2 provided with a head 3. 4 denotes the section surface of a cylindrical body which is provided with a continuous cavity 5, the diameter of which is larger than the diameter of the pin 2, but smaller than the diameter of the head 3. The body 4 consists of e.g. of bentonite and an electrically conductive titanium oxide with a small addition of ferromanganese.
Stiften 2 er festet i en holder 6 som er forbundet med en klemme til en strøm-kilde, hvis annen klemme er tilsluttet platen 1. The pin 2 is fixed in a holder 6 which is connected with a clamp to a current source, the other clamp of which is connected to the plate 1.
Legemet 4 er videre forsynt med et klammer 7. Den skraverte del av hodet 3 bringes til å smelte for å kunne forskyve stiften 2 gjennom hulrommet 5 i retning av pilen. Denne del av hodet 3 danner sam-men med en del av platen 1 som likeledes smelter under innvirkning av flammebue-varmen, det sveisemetall som skal danne sveiseforbindelsen. I praksis er imidlertid hyppig den del av hodet som avsmeltes ikke nøyaktig begrenset til denne skraverte del; også kanten av hodet leverer et bidrag til sveisemetallet. The body 4 is further provided with a clip 7. The shaded part of the head 3 is brought to melt in order to be able to displace the pin 2 through the cavity 5 in the direction of the arrow. This part of the head 3, together with a part of the plate 1 which likewise melts under the influence of the heat of the flame arc, forms the welding metal which is to form the welding connection. In practice, however, the part of the head that is melted is often not exactly limited to this shaded part; the edge of the head also makes a contribution to the weld metal.
Fig. 2 viser en lignende anordning for påsveising av en stift med rundt hode på en plate. I begge figurer er legemet forsynt med et sylindrisk hulrom, som er noe ut-videt på den mot platen vendende side, mens der i den mot hodet 3 vendende side av legemet er anordnet en fordypning. Fig. 2 shows a similar device for welding a pin with a round head onto a plate. In both figures, the body is provided with a cylindrical cavity, which is somewhat widened on the side facing the plate, while a recess is provided on the side of the body facing the head 3.
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16926162A | 1962-01-29 | 1962-01-29 | |
US25453863A | 1963-01-16 | 1963-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO122816B true NO122816B (en) | 1971-08-16 |
Family
ID=26864909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO14729163A NO122816B (en) | 1962-01-29 | 1963-01-28 |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE627712A (en) |
BR (1) | BR6346521D0 (en) |
CH (1) | CH411562A (en) |
DE (1) | DE1290799B (en) |
DK (1) | DK114811B (en) |
ES (1) | ES284607A1 (en) |
FI (1) | FI42504B (en) |
GB (2) | GB1042597A (en) |
NL (2) | NL288245A (en) |
NO (1) | NO122816B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093556A (en) * | 1975-07-02 | 1978-06-06 | Loctite Corporation | Process for microencapsulation of metallocenes |
GB1561272A (en) | 1976-04-27 | 1980-02-20 | Ciba Geigy Ag | Azomethine compounds their manufacture and use |
CH633533A5 (en) * | 1978-04-24 | 1982-12-15 | Ciba Geigy Ag | CARBAZOLYL METHANE COMPOUNDS, THEIR PRODUCTION AND USE AS COLOR IMAGERS IN PRESSURE-SENSITIVE OR HEAT-SENSITIVE RECORDING MATERIALS. |
DE2951486C2 (en) * | 1979-12-20 | 1982-06-16 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | Security paper protected against counterfeiting and counterfeiting and process for its manufacture |
GB8706667D0 (en) * | 1987-03-20 | 1987-04-23 | Wiggins Teape Group Ltd | Self-adhesive label assembly |
ES2049819T3 (en) * | 1988-07-01 | 1994-05-01 | Wiggins Teape Group Ltd | PRESSURE SENSITIVE COPY PAPER. |
ITFI20090113A1 (en) * | 2009-05-20 | 2010-11-21 | Perini Fabio Spa | "METHOD FOR THE COLORING OF A TAPE OF CELLULOSIC MATERIAL, LINE FOR THE IMPLEMENTATION OF THIS METHOD AND PRODUCT SO" OBTAINED " |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE530009A (en) * | 1953-06-30 |
-
0
- BE BE627712D patent/BE627712A/xx unknown
- NL NL135125D patent/NL135125C/xx active
- NL NL288245D patent/NL288245A/xx unknown
-
1963
- 1963-01-28 ES ES284607A patent/ES284607A1/en not_active Expired
- 1963-01-28 DE DE1963M0055579 patent/DE1290799B/en active Pending
- 1963-01-28 DK DK40163A patent/DK114811B/en unknown
- 1963-01-28 NO NO14729163A patent/NO122816B/no unknown
- 1963-01-29 BR BR14652163A patent/BR6346521D0/en unknown
- 1963-01-29 CH CH111063A patent/CH411562A/en unknown
- 1963-01-29 GB GB371963A patent/GB1042597A/en not_active Expired
- 1963-01-29 FI FI16263A patent/FI42504B/fi active
- 1963-01-29 GB GB1879866A patent/GB1042598A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR6346521D0 (en) | 1973-08-09 |
DE1290799B (en) | 1969-03-13 |
NL135125C (en) | |
GB1042597A (en) | 1966-09-14 |
NL288245A (en) | |
GB1042598A (en) | 1966-09-14 |
DK114811B (en) | 1969-08-04 |
CH411562A (en) | 1966-04-15 |
FI42504B (en) | 1970-04-30 |
BE627712A (en) | |
ES284607A1 (en) | 1963-07-16 |
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