CS239316B1

CS239316B1 - Equipment for heat treatment of metal parts

Info

Publication number: CS239316B1
Application number: CS814346A
Authority: CS
Inventors: Valentin G Pavljukov; Jurij I Kalugin; Vjaceslav I Kosorukov; Konstantin A Gracev; Vjaceslav N Bukarev; Boris M Gusev
Original assignee: Valentin G Pavljukov; Jurij I Kalugin; Vjaceslav I Kosorukov; Konstantin A Gracev; Vjaceslav N Bukarev; Boris M Gusev
Priority date: 1981-06-10
Filing date: 1981-06-10
Publication date: 1986-01-16
Also published as: CS434681A1

Abstract

Vynález se týká pecí pro tepelně chemické a tepelné zpracování součástek. Podstata vynálezu spočívá v tom, že uvedená konstrukce pece sestává z mufle hermeticky spojené se zásobníkem a kalicí nádobou. Ohřívací prvek je upevněn v křemenná trubce a je umístěn v mufli pece. Zařízení pro vytváření magnetického pole je umístěno kolem mufle a sestává z elektromagnetů nasazených na zásobník do výěky mufle. Magnetické pole zajištuje v mufli pece intenzifikaci procesu nitridace, zvýšení jakosti dífúzních vrstev, a rovněž zajištuje otočný pohyb součástek.The invention relates to furnaces for thermochemical and thermal processing of components. The essence of the invention lies in the fact that the above-mentioned furnace structure consists of a muffle hermetically connected to a reservoir and a quenching vessel. The heating element is mounted in a quartz tube and is located in the muffle of the furnace. The device for generating a magnetic field is located around the muffle and consists of electromagnets mounted on the reservoir to the height of the muffle. The magnetic field ensures intensification of the nitriding process in the muffle of the furnace, an increase in the quality of the diffusion layers, and also ensures the rotational movement of the components.

Description

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Ao ypoBBA, npeBumamiero hbxbbS cpe3 neperopoARR 15 HaBejiHHRHy b 1,5-2 pa3a OoAunyD, hbm ΑβΒΛβΗΒβ HacHnamefi 239316 -6- cpegn b Mj^bejie, BupaxeHHoe b mm bucoth CTOJitía saxagonBoftXggKOCTH.Ao ypoBBA, npeBumamiero hbxbbS cpe3 nonperopoARR 15 HaBejiHHRHy b 1,5-2 pa3a OoAunyD, hbm ΑβΒΛβΗΒβ HacHnamefi 239316 -6- cpegn b ^ b ej up up up up mm mm mm TO TO TO TO TO TO TO TO TO TO.

JleTasB sacanaBT b OyHKep 3 b saxpuBaDT κρωπκοβ 30,nepes BTynep 28 nogacT ras, HcnoJib3yeMufi b KanecTBe ea-CMnaumefl cpega, KOTopufi BUTecaaeT BO3gyx B3 ÓyHKepa 3,ΜγφωΐΒ 2 b saKagonHoro óskb 4 β BuxogHT b aTuoc$epy ne-pas niTynep 27 b m8CjlhhhB saTBop 29. 3βτβΜ nepas repMeran-ΗΗ0 ΤΟΚΟΠΡΟΒΟΛ 8 IIOgHKT ΒβΠρβΧβΒΒβ Ββ ΒΒΓρβΒΘΤβΛΒΗΗβ 8Λβ-μθητ 7. Λβτβχβ ygepxBBaDTca β My$ese 2 οτοβκβτβΛβΜ 18. Πρκ gOCTBXeHBB ΤθΜΠβρθΤγρΗ Β ΜγφβΛβ 2 450-500°C ΠΟΛββΤΟΗποοτοΒΒΒοβ BanpaxeBBe ea KaTywKH 14 9Λ6κτρομ8γββτοβ, cos-gannBx ποοτοΒΒΒοβ MarBBTHoe nane b My$eae 2. ΜθγββτηηΙΙ□otok, saMHKaacb nepes geTaga b My$ege nena Mexgy noJiEC-HHMH ΗβΚΟΗβΒΗΕΚβΜΒ, npBBOgBT K ygepX8HBD geTagefi Β ΠΟΛβXaigOrO 3ΛβΚΤρθΜ8ΓΗΒΤ8. ΠρΗ 8TOM ΗβΓρβΒ geTHJiefi OCymeCTB-aaeTca sa cneT jiynBCToft aaepraa HarpeBaTeg&Boro aneMeBTab nyreM Teanonepegana, ητο b 2-4 pasa coxpamaeT βρθμβ Ha-rpeea b TpeóyeMys moqboctb HarpeBaTega. Πο ΒοτβηβΒΒΒ Bpe-μθββ, TpeóyeMoro λλη nogyneaBa HeoóxogBMofi rgyóBHu ΛΗφφγ-3Β0ΗΗ0Γ0 CBOH, ΒΚΛΒΒββΤΟΗ 8Α6ΚΤρθΜ8ΓΗΒΤ 16, κοτορκβ nepesTary 17, CBBMaa npyxaHy 19, nepeMemaeT OTcexaTegb 18 bbbs,OTKpuBaa My$egb 2. OgeoBpeMeHHo oTRaonaeTca BanpaxeBBeot KSTymeK 14 ηβχβθγο βΛβκτροΜβΓΗΒΤβ,Β nopnua geTaaefinpoBagBBaeTca Ba neperopogxy 23 b nagaeT b 3aKaaonHy» xgg-koctb, b CKangBBaeTca Ha gRe 3axagonBoro dara 4. DocaesToro οτοβκβτβΑΒ B03BpamaeTca b acxogRoe πολοχθηηθ, bBKgnnaeTca HanpaxeHae Ha xaTyniKB 14 ηβχηθγο βΛβκτροΜβΓΗΒ-Ta. ΠρΗ 3tom oTKJUDnaeTca BanpaxeBBe c BumepacnogoxeBBUxKSTyweK 14 ομθχηογο βΛβκτροΜβΓΗΒΤβ.JleTasB sacanaBT b OyHKep 3 b saxpuBaDT κρωπκοβ 30, nepyn BTynep 28 nogacT ras, HcnoJib3yeMufi b KanecTBe ea-CMnaumefl cpega, KOTopufi BUTecaaeT BO3gyx B3 ÓyHKepa 3, ΜγφωΐΒ 2 b saKagonHoro saTBop 29th 3βτβΜ not feed repMeran-ΗΗ0 ΤΟΚΟΠΡΟΒΟΛ 8 IIOgHKT ΒβΠρβΧβΒΒβ Ββ ΒΒΓρβΒΘΤβΛΒΗΗβ 8Λβ-μθητ seventh Λβτβχβ ygepxBBaDTca β We ESE $ 2 οτοβκβτβΛβΜ 18th Πρκ gOCTBXeHBB ΤθΜΠβρθΤγρΗ β ΜγφβΛβ 2 450-500 ° C EA ΠΟΛββΤΟΗποοτοΒΒΒοβ BanpaxeBBe KaTywKH 14 9Λ6κτρομ8γββτοβ, cos gannBx ποοτοΒΒΒοβ MarBBTHoe nane b My $ eae 2. θγββτηηΙΙ k otok, saMHKaacb nepes geTaga b My $ ege nen Mexgy noJiEC-HHMH ΗβΚΟΗβΒΗΕΚβΜΒ, npBBOgBT K ygepX8HBD geTagefi ΟΛ ΠΟΛβXaigOrO 3ΛβΚΤρθΜ8ΓΗΒΤ8. Π Γ T T T TH TH C C C y C C C C C C C C C C pe pe pe pe pe pe pe pe pe pe pe pe pe------ Πο ΒοτβηβΒΒΒ BPE-μθββ, TpeóyeMoro λλη nogyneaBa HeoóxogBMofi rgyóBHu ΛΗφφγ-3Β0ΗΗ0Γ0 CBOH, ΒΚΛΒΒββΤΟΗ 8Α6ΚΤρθΜ8ΓΗΒΤ 16 κοτορκβ nepesTary 17 CBBMaa npyxaHy 19 nepeMemaeT OTcexaTegb 18 BBBS, OTKpuBaa my $ EGB second OgeoBpeMeHHo oTRaonaeTca BanpaxeBBeot KSTymeK 14 ηβχβθγο βΛβκτροΜβΓΗΒΤβ, Β nopnua geTaaefinpoBagBBaeTca Ba neperopogxy 23 b nagaeT b 3aKaaonHy »xgg-koctb, b CKangBBaeTca Ha gRe 3axagonBoro dara 4. DocaesToro οτοβκβτβΑΒ B03BpamaeTca b acxogRoe πολοχθηηθ, bBKgnnaeTca HanpaxeHae Ha xaTyniKB 14 ηβχηθγο βΛβκτροΜβΓΗΒ-Ta. ΠρΗ 3tom oTKJUDnaeTca BanpaxeBBe c BumepacnogoxeBBUxKSTyweK 14 ομθχηογο βΛβκτροΜβΓΗΒΤβ.

OgHOBpeMeRBO c nepeMenieBHeM bhbs nacTB geTagefi npo-HsofigeT bx ποΒοροτ aa 90° xs-sa cxpemiBaRHa nog πρημημ yr-goM oceli KSTymeK 14 CMexHux βΛβκτροΜβΓΗΒτοΒ. Aaaee nepe-ΚΛΒΗβΗΒβ BiiniepacnogoxeRBUx KaTymeK 14 ομθχηηχ saexTpoMarHHTOB npOBSBOgXTCB Β ΤβΚΟΜ Χβ ΠΟρΗΛΚβ, BTO npBBOgflT Κ ΠβρβΜβ 239316 -7- meHuo nopmdt Αβτοββ ceepxy H3 dyHitepa 3 b aaxaAOHHHi óax 4. Πρκ KaxflOM uepeiuaraeHBB npoHexojyíT ποΒοροτ aeTane® Ha90°, bto oóecneHHBaeT jsyqisee pacnpeA&neBBe Bacunameft cpe-AU M6XAy ΑβΙβΑΑΜΒ. SfteRTpOMaTHBTBUft 3βΧΒ8Τ 21 ΠρΒ ΠΟΜΟΚΒΓΒΙφΟΠΒΧΒΗΑΡβ 22, ΠβρβΜΘΠΙΗΗΟΒ ΠΟ ΗΗΠρβΚΠΗΠΑΗΜ ΚΟΠΗρβ 20,Πρ0Η3Β0ΑΒΤ 3ΒΧΒ8Τ ΟΚΟΠΗΒΙΠΗΧΟΗ ΑβΤβΑββ Η8 Αββ 08Κ8 Β BHT-pyaRy βχ β Tapy. JUh Haaóojiee npoasBOABTeABHofi padora πθββsarpyaxa tíyHRepa 3 αβτβααμβ αοαχηθ οοοτβθτοτβοβθτβ kojjb-necTBy odpaÓaTUBaeifux sa CMeHy AeTaJiefi. ΠρΒ onHcaHROfi Bume padoTe neqa 3Η8αβτθαι>ηο CHBxeaaΠΟΤρβΰΛΗβΜβΗ MODIHOCTB ΗβΓρβΒβΤβΑβΚ (2-3 pasa) Β ΠΟΒΗΠΙβΗβCKopocn HarpeBa β 2-4 pasa, bto dosboabao yBejiRHBTB npo-BSBOABTeAbHOCTb ΠβΗΗ. ΠρΟΒβΑβΒΒβ 38R8JIRB B de30RBCABT6AB—aott βτϋοοφβρβ BenocpeACTBeHRO nocjie npouecca Ae$$y3B0BB0-ΓΟ BaCUBieBBB yBeABBBAO B3B0C0CT0&R0CTB, ROppO3BOHByX> CTOfi-koctb oópadaTHBaeMHx ΑβτβΛβΑ npa bhcoroS ίβοτοτθ noBepx-boctb (5-6 KJiacc). ΠρΒ stom TBepAOCTB Ba cpeABe- u bhcoro-ymepoABCTiix BenerapoBaRHia ctsjibx nocjie θ30ΤΒΡ0Β8Βηλ yBe-JIHHHJiaCB b 2-3 PQ38. 239316 -8- ΦΟΡΜΗΙΑ Η30ΕΡΕΤΕΗΗΗ 1. ycTaaoBKa λχβ vepMviecxofi οόρβΟοτκκ μβτ&χχβββο—κβχ xeTaxeft, cosepsamaji OyHKep, $yrepoB8HHHfl xopnyc cΗ8ΓρβΒ8ΤβΛΒΒΗΜ ΒΛβΜβΗΤΟΜ, MygOXeM Β 8ΛβΚΤρ0ΜΗΓΗΒΤβΜΒ,pacnoxoxeBBum Mexny KopnycoM β χγφβΛβΜ, aaKazoHHH# Oaxc ycTpožcTBOM BurpysRB, oTXBHaDmaaca τβιι, qTO, C neXUD ΠΟΒΜΠβΗΒΗ npOH3BOABTeX&BOCTH Β ΟΒθΟχβΒΒΗΠΟΤρβΰΛΛβΜΟί MODtBOCTB, ΒΛβΚΤρΟΜΒΤΗΗΤΗ ΗβόρβΗΗ B KBCCSTy,oxBaTHBannyn My$exb, npB stom ocb προτββοποχοχβηχ axexr-ρΟΜβΓΗΗΤΟΒ pacnanOXeBB Ha OXHOft npBMOfl, a OCB nap ΒΛβΚΤ-pouarRBTOB, cmmhhx β κβοοβτβ, nepeKpemBBaDTca ποχ πρωοαιyrjioM. 2. ϊοτβΗΟΒκβ no π. I, oTXHqanmaacaτβκ, mto BarpeBaTex&Hufl axeiieHT βηποαηθη β βηλθ ób$bxrp-hoé cniipaxH, ycTaHOBJíeHHofl b KBapueBoí Tpyóxe.OgHOBpeMeRBO c nepeMenieBHeM bhbs nacTB geTagefi npo-HsofigeT bx ποΒοροτ aa 90 ° xs-sa cxpemiBaRHa nog πρημημ yr-goM steel KSTymeK 14 CMexHux βΛβκτροΜβΓΗΒτοΒ. Aaaee NEP-ΚΛΒΗβΗΒβ BiiniepacnogoxeRBUx KaTymeK 14 ομθχηηχ saexTpoMarHHTOB npOBSBOgXTCB Β ΤβΚΟΜ Χβ ΠΟρΗΛΚβ, BTO npBBOgflT Κ ΠβρβΜβ 239316 -7- Mehu nopmdt Αβτοββ ceepxy H3 dyHitepa 3 b aaxaAOHHHi OAX fourth Πρκ KaxflOM uepeiuaraeHBB npoHexojyíT ποΒοροτ aeTane® Ha90 ° BTO oóecneHHBaeT jsyqisee pacnpeA & neBBe Bacunameft cpe-AU M6XAy ΑβΙβΑΑΜΒ. SfteRTpOMaTHBTBUft 3βΧΒΧΒ 21 ΠρΒ ΠΟΜΟΚΒΓΒΙφΟΠΒΧΒΗΑΡβ 22, ΠβρβΟΠΙΗΗΟΒ ΟΟρΗΗΗΗρρΗΜΗΜΗΜΗΜΗΜΗΜββ,,,,,,, ,HTHTHTHTΒΤHTHTHTHTHTHTHTHTHTHTHTHTHTHTHTHTHTHTHTHTHTHTHTHT BHT-pyaRy βχ β Taps. JUh Haaóojiee npoasBOABTeABHofi padora πθββsarpyaxa tíyHRepa 3 αβταλαμβ αοαχηθ οοοτβθτοτβοβθτβ kojjb-necTBy odpaÓaTUBaeifux with CMeHy AeTaJiefi. UmeΒαHumeumeumeumeumeumeumeumeumeumeumeumeumeumeumeumeumeumeumeumeumeumeumeqqqqΗΗΗΗΗΗΗIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIII 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3ΟΒΗ ΠρΟΒβΑβΒΒβ 38R8JIRB B-de30RBCABT6AB aott βτϋοοφβρβ BenocpeACTBeHRO nocjie npouecca Ae $$ y3B0BB0-ΓΟ BaCUBieBBB yBeABBBAO B3B0C0CT0 & R0CTB, ROppO3BOHByX> CTOfi-koctb oópadaTHBaeMHx ΑβτβΛβΑ NPA bhcoroS ίβοτοτθ noBepx-boctb (5-6 KJiacc). TBepAOCTB Ba cpeABe- u bhcoro-ymepoABCTiix BenerapoBaRHia ctsjibx nocjie θ30ΤΒΡ0Β8Βηλ yBe-JIHHHJiaCB b 2-3 PQ38. 239316 -8- ΦΟΡΜΗΙΑ Η30ΕΡΕΤΕΗΗΗ first ycTaaoBKa λχβ vepMviecxofi οόρβΟοτκκ μβτ & χχβββο-κβχ xeTaxeft, cosepsamaji OyHKep, $ yrepoB8HHHfl xopnyc cΗ8ΓρβΒ8ΤβΛΒΒΗΜ ΒΛβΜβΗΤΟΜ, MygOXeM Β 8ΛβΚΤρ0ΜΗΓΗΒΤβΜΒ, pacnoxoxeBBum Mexny KopnycoM β χγφβΛβΜ, aaKazoHHH # Oaxc ycTpožcTBOM BurpysRB, oTXBHaDmaaca τβιι, QTO C neXUD ΠΟΒΜΠβΗΒΗ npOH3BOABTeX & BOCTH Β ΟΒθΟχβΒΒΗΠΟΤρβΰΛΛβΜΟί MODtBOCTB, ΒΛβΚΤρΟΜΒΤΗΗΤΗ ΗβόρβΗΗ B KBCCSTy, oxBaTHBannyn my $ EXB, nPB one hundred meters OCB προτββοποχοχβηχ axexr-ρΟΜβΓΗΗΤΟΒ pacnanOXeBB Ha OXHOft npBMOfl, OCB and NAP-ΒΛβΚΤ pouarRBTOB, cmmhhx β κβοοβτβ, nepeKpemBBaDTca ποχ πρωοαιyrjioM. 2. ϊοτβΗΟΒκβ no π. I, oTXHqanmaacaτβκ, mto BarpeBaTex & Hufl axeiieHT βηποαηθη β ληλθ θ ó $ x bxrp-ho cniipaxH, ycTaHOBJiHHofl b KBapueBoí Tpyóxe.

3. ΪΟΤΒΗΟΒΚΗ ΠΟ Π. I, ΟΤΛΕίθΒΠΙΒΑΟΑTOM, ΊΤΟ yCTpoftCTBO BltrpySRB ΒΗΠΟΛΗΘΗΟ Β BRUO ΗΒΠρΒΒΛΗΕ—DIBX C pa3MemeBBUU BB BBX 3BXBBTOM C npBBOAOM ero ΠβρβΜΘ-meBBB 4. ycTaHOBKa ποη. I, 0TXBqa»maacaτβιι, πτο cBaóxeHa ycTBHOBxeHHHM aa Buxoxe My$exa οτοβΚΒ-ΤβΛβΜ. 239316 -9-3. ΪΟΤΒΗΟΒΚΗ ΠΟ Π. I, CTΕίθΒΠΙΒΑΟΑTOM, CT yCTpoftCTBO BltrpySRB ΒΗΠΟΛΗΘΗΟ Β BRUO ΗΒΠρΒΒΛΗΕ — DIBX C pa3MemeBBUU BB BBX 3BXBBTOM C npBBOAOM ero ΠβρβΜΘ-meBBB 4. ycTaHOBKa ποη. I, 0TXBqa »maacaτβιι, πτο cBaóxeHa ycTBHOBxeHHHM aa Buxoxe My $ exa οτοβΚΒ-ΤβΛβΜ. 239316 -9-

AHHOTAUMHAHHOTAUMH

Iteodpeisnue omoci-nca κ ikjmsm «jih ΧΜΜΐίκο-TepMnqec-koíí h itopMwwecKOii otípačoTKH ňe^Jieii. C^iuhoctl Η30ί5ρθΤΘ-lllífl COCTOMT B TOM, ΊΤΟ ΠρΟΑΛΗΓΘβΜαΠ KGHCTpyWÍfl ΠΟΜΗcoctomt H3 wy^GBH, reptóemHO coeAMHeniioro c ĎyHKepoum 3aKaxoqnuM óaKOM. HarpeBaieoHbíM snowenT ycraHOBJíenj KBapuoiiok ipyóe h pa3ueineH b wy^ejie πομη. yci'poi-icTBO AJiH C03AaHHH MarHMiHoro nojifl pa3táemeH0 BOKpyr:.y£e;«fi cgctowt na sjioκϊροωαΐΉΗϊϋΒ» Huópaunux b icacec-Ty no bucotg Myivejin. UarnuTiioe nejie b uy^cjio ncmi otíec-naqKBaeT HHTGHCMfciiKaniw npoaecca aeoTwpoBaHHfl, noBuiae-Hne Kaqecisa sncj.^y3woHHbix cJioeB, a iaKse oo'ecnew>aei·spaiua re HBao-noc Týna tgjibhog nepeMeineane aeiajieíí. 239316Iteodpeisnue oci n j j j j jih jih jih jih ΧΜΜΐ ΧΜΜΐ ΧΜΜΐ ΧΜΜΐ--------ie ie ie ie ie ie ie ie ie ie ie ie ie. C ^ iuhoctl Η30ί5ρθΤΘ-lllífl COCTOMT B TOM, Π ΠρΟΑΛΗΓΘβΜαΠ KGHCTpyWIfl ΠΟΜΗcoctomt H3 wy ^ GBH, coeAM repto en ii ii K K K K OM OM. HarpeBaieoHbíM snowenT ycraHOBJienj KBapuoiiok ipyóe h pa3ueineH b wy ^ ejie πομη. yci'poi-icTBO AJiH C03AaHHH MarHMiHoro nojifl pa3táemeH0 BOKpyr: .y £ e; «fi cgctowt na sjioκϊροωαΐΉΗϊϋΒ» Huópaunux b icacec-ty no bucotg Myivejin. UarnuTiioe is not used in the HHTGHCMfciaKaniw npoaecca aeoTwpoBaHHfl, noBuiae-Hne Kaqecisa sncwHHbix cJioeB, and in the same way the HBa-nocturnal is not the same. 239316

Claims

A metal component heat treatment apparatus comprising a cartridge lined with a heater, muffle and electromagnet housings disposed between a body and a muffle, a container with an unloading device, characterized in that in order to increase productivity and equipment for the needy The wattage of the electromagnets is placed in a cassette, including the mile, while the axes of the opposite electromagnets are located on one line, and the axes of the pairs of electromagnets, in contact with the cassette, cross at a straight angle.

2. Apparatus according to claim 1, characterized in that the heating element is formed by a bifilar spiral branch located in the silicon tube.

Apparatus according to claim 1, characterized in that the unloading device is provided in the form of guide surfaces (s) with a clamping element disposed thereon and with its displacement.

4. Apparatus according to claim 1, characterized in that it is provided with a separator disposed on the muffle outlet. Recognized by the invention on the basis of the results of the expertise, carried out by the State Committee for Inventories and Discoveries of the USSR, Moscow, SU, 2 drawings