DEP0003271DA - Manufacture of a steel equivalent to an electrical steel - Google Patents
Manufacture of a steel equivalent to an electrical steelInfo
- Publication number
- DEP0003271DA DEP0003271DA DEP0003271DA DE P0003271D A DEP0003271D A DE P0003271DA DE P0003271D A DEP0003271D A DE P0003271DA
- Authority
- DE
- Germany
- Prior art keywords
- steel
- stahl
- manufacture
- eiaes
- eia
- 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
Links
Description
sp - ' t j: ciiifsp- 't j: ciiif
5_ !sr 0*i' so.vali
,.<« £2-1a..ö?7ä5_! Sr 0 * i 'so.vali
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10eJimi 195o10 e Jimi 195o
ltettftesmaoordhren-borke, liisssHsrfltettftesmaoordhren-barke, liisssHsrf
ferfahr@E 2ar lergtellaagferfahr @ E 2ar lergtellaag
Bekasstlieh beeilst dfer JJELektro-Ofea weitgefoeade röglichkeltea, die tob. keimen der eadarea bei demBekasstlieh hurries the JJELektro-Ofea weitgefoeade röglichkeltea, the tob. germinate the eadarea at that
etellnogsverfcthren Yerw©ödet@a Öfea erreieiit verdea· Äsr KLektro-St^tl dnroli h®r¥©rrageo.deetellnogsverfcthren Yerw © ödet @ a Öfea reached verdea · Äsr KLektro-St ^ tl dnroli h®r ¥ © rrageo.de
Slgenschaftem as©» Bsr fisekteil &©s ist sein kostspieliger Betrieb» Ir wird 4ab©r mei^t mar sar Irseagiiiig ¥oa SeLelstählea Terwesaetj bsi deEsa der koker© Irlös die J,aw@aäim^ §itt€® fear en ierstellüagswrfsiir^s® reefatfertigt· Biß ferf^r©a¥ welehes die srseagiisig eisss ilektro» Stakls auf w©klfeil©re felae er®%lieht©? wäre tmber you gr©ß©r virtsohaftlichfir B©4©ü,tasg^ be^oaäers sa Sei tarn grosser Stro®- kasppheitf 4a es eü© Mogliekfceit bieten wärde^ di© Hgkti*©-0£©ß-Eapa^iiät aaf eiafaeli© Seis© ausstiwsit®!!«,Slgenschaftem as © »Bsr fisekteil & © s is its expensive operation» Ir will 4ab © r mei ^ t mar sar Irseagiiiig ¥ oa SeLelstählea Terwesaetj bsi deEsa der koker © Irlös die J, aw @ aäim ^ §itt € ® fear en ierstellüagswrfsiir ^ s® reefatfert · Bite ferf ^ r © a ¥ welehes the srseagiisig eisss ilektro »Stakls auf w © klfeil © re felae er®% lent © ? would be tmber you gr © ß © r virtsohaftlichfir B © 4 © ü, tasg ^ be ^ oaäers sa Sei tarn great Stro®- kasppheit f 4a es eü © Mogliekfceit would offer ^ di © Hgkti * © -0 £ © ß-Eapa ^ iiät aaf eiafaeli © Seis © ausstiwsit® !! «,
?orliög©aä© IrfiüiEBg fee trifft ©ia solokes Verfahren. l*s g©£aö€bm? dass darcfa Siieafe Toa fkoiaat-Stahl zub Ilektr©- di© gaten ligesBcliaftea des letsterea aiclit mgümmtig beelnflasst werdea, wenn äer P-Grehalt de® &©ffias~Ötahls niedrig gehalten wirds et^a aater 0^025 J». 2ar Ärseugaag ©ia@s Stahls mit ä^q li^easskaftea toü Slektrs-Siahl wird daher erfiadaags- ¥örg8scklag®G8 einea ia b©kaant©r Weis« hergestellte! mit eimern stark es.pho®pbört©a ftomas-StaKL? orliög © aä © IrfiüiEBg fee meets © ia solokes procedure. l * sg © £ aö € bm ? that darcfa Siieafe Toa fkoiaat-Stahl zub Ilektr © - di © gaten ligesBcliaftea des letsterea aiclit mgümtig beelnflaugea, if the P-Grehalt de® & © ffias ~ Ötahls is kept low s et ^ a aater 0 ^ 025 J ». 2ar Ärseugaag © ia @ s Stahls with ä ^ q li ^ easskaftea toü Slektrs-Siahl is therefore made erfiadaags- ¥ örg8scklag®G 8 a ia b © kaant © r Weis «! strong with buckets es.pho®pbört © a ftomas-StaKL
^ igt vorteilhaft metm der außer eiaea niedriges Htosph#rgehalt auch ©ieaa aiedrigea Stick» sioffgßhalt aater etwa 0^01^ aufweist.It is advantageous because, in addition to a low phosphorus content, it also has a low nitrogen content of about 0%.
Der für &©g ^weck gsalss der firfißdusyg zu. ¥erw©al@ade £l@ktr£>Stahl wird in bekannter »'eise hergestellt* er wird sorgfältig ggfriseht wäL dessxyüert. Soll der her^astellends Stahl legiert sei&i, so «©rdea di© erforderlicfeeo l»egi«raGgsel©ffleat© des Ilektr©« Stahl Siigesetst asd zwar ia solcher lüsogey wie sie &®r Stahl assh dem ßaigiessem toa &0aas-^Stahl aufweisen eoll* Ibeaso fierdea dam ^lektro-ötahl die für dieThe for & © g ^ weck gsalss der firfißdusyg to. ¥ erw © al @ ade £ l @ ktr £> steel is manufactured in the well-known »'iron * it is carefully, if necessary, processed. If the manufacturing steel is to be alloyed, then "© rdea di © requiredo l" egi "raGgsel © ffleat © des Ilektr ©" Stahl Siigesetst asd admittedly such lüsogey as they & ®r steel assh the ßaigiessem toa & 0aas- ^ steel have eoll * Ibeaso fierdea dam ^ lektro-ötahl the for the
fh©fiag~Stshl erforderliches Be®ozydatioa^fflittelf wi© Ferresilisiiim and AXtaiaia», ia d©r aotweadigsa Ioite Bit temperatnr des Slektro-Stahls ®©11 möglichst iisGh seitu beisugiesssad© ThoB&s~Stahl, der ebenfalls gat wars seia soll* wird olißa iafk&klaag «sä ©fen© ¥orr©dmktiofäfaLs© aögliefaist obrahige daroh die ELektrs-Ofeassfelaeke sa ä©m Mektro-Stahl ge~ gossea. Bas ^usafflseiigiesses der b€id©a StShIe wiri üweeksäs^ig i& einex Pfaaa® Torgeaofflm©mf iß die saersi äer Mlektro-Stakl aeb^t Seiilaeka eiogeftillt wird, ^b kaaü aber aaek d©r Uhosas-Stabl ia den Elsktro-Üfen karg Tsar dem Abeüoli «erden, Xs Falle« dass dabei das ia&sangsversögea OfefiB für beide Stahlfflößgeö fiiciit &mmlGh®& sollte« liri ibstich BGkon wlhread d©0 Eiagiesssaa des 'Ihosss-StaJil® g# öffeete Bs kaaa aber aoeb. d@r Tfesmas-StÄl ia dem üüektro-Ofea sad zwar ia die gesaats leag© des Jälektro-Stahls kiaeiat tot äeia Abstick eiag^goe^ea w@rd@se fh © fiag ~ Stshl required Be®ozydatioa ^ fflittel f wi © Ferresilisiiim and AXtaiaia », ia d © r aotweadigsa Ioite Bit temperatnr of the Slektro-Stahls ® © 11 as far as possible sinceu beisugiesssad © ThoB & s ~ steel, which should also have been will olissa iafk & klaag «sä © fen © ¥ orr © dmktiofä f as © aögliefais obrahige therefore the ELTRs-Ofeassfelaeke sa ä © m Mektro-Stahl ge ~ gossea. Bas ^ usafflseiigiesses der b € id © a StShIe wiri üweeksäs ^ ig i & einx Pfaaa® Torgeaofflm © m f iß the Saersi äer Mlektro-Stakl aeb ^ t Seiilaeka is egg-filled, ^ b kaaü but aaek d © rabl. Uhosas den -Üfen sparse Tsar dem Abeüoli "earth, Xs trap" that the ia & sangsversögea OfefiB for both steel raft geö fiiciit & mmlGh® & should «liri ibstich BGkon wlhread d © 0 Eiagiesssaa des' Ihosss-StaJil® g # opened a Bs kebaa. d @ r Tfesmas-StÄl ia dem üüektro-Ofea sad indeed ia die gesaats leag © des Jälektro-Stahls kiaeia t tot äeia Abstick eiag ^ goe ^ ea w @ rd @ s e
Sei ffe©ffiOT~Stahl äblieiier ltisaaiseas©tsaagf aber plörgekslts kaaü das ferMltoii fhoaai-StaH. bis 1 ι 1 «ma darlber betrag©!* Bas ?erteltßis stete s^ stißs dsss ©iß Stahl lit &&& Eigeaschaftan Älektro-StaiilB erfteltea. wird. Die Meng© d©g Theaae-Stahle kaaa grossisr gewählt werdsas weaa der aa Pkospbor mseh arm an Stickstoff ist«Be ffe © ffiOT ~ Stahl everywhere ltisaaiseas © tsaag f but plörgekslts kaaü the ferMltoii fhoaai-StaH. up to 1 ι 1 «more than this amount ©! * Bas? erteltßis constant s ^ stißs dsss © iß Stahl lit &&& Eigeaschaftan Älektro-StaiilB erfteltea. will. The set of Theaae-Stahle kaaa grossisr are chosen sa s weaa der aa Pkospbor mseh poor in nitrogen "
Claims (1)
Family
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