CS246585B1 - A method for producing metal fibers and apparatus for performing the method - Google Patents

Abstract

Metal fibers are formed by rounding a particle between a cylindrical surface rotating in the direction of particle movement and a flat surface. The material is fed from a reservoir formed by channels.

Description

I 1

HasBanHe II3θθρβτβΗΗΗΐ CIIOCOB ΠΟΠΥΗΕΗΗΉ METAJU1HHECKHX BOJIOKOH H YCTPOÉCTBOZUIH ΕΓΟ OCWCTBJlEHHfl H3o6peTeHne othochúch to ποροωκοΒοή MeTajuiyprHH.

HssecTeii cnocoS nojiyneHHH MeTanjnreecKHX bojokoh, BKJHonaioiHHn, ηβφορΜΗρο · 'Batme c $ epHqecKHX uacTHH noponnca nyTeM oÓkutkh hx Mexfly RByMH paOonHMH no * BepxHocTHMH, npnweM o6e noBepxHocTH hbjihiotch iuiockhmh [i].

HaBecTHo ycTpoňcTBO rjih ocyinecTBJíeHHH αηηηογο cnocoOa, cocroamee Η3φορ-Myiomero HHCTpyMeHTa h SyHKepa-nHTaTenH, nphnami φορΜ ^ ποηριή HHCTpyMeHT βμποη-ηθη b BHP, e nByx BJieMeHTOB, oflHH H3 κοτορΗχ cnačxeH oxBaTbiBaromeň ero 0ec-KOHeuHoň Nenton, 'and fípyroň ycraHOBneH c bosmojkhoctbjo BosapaTHo-nocTynaTenb-noro ABWJceHHH BflOJii, HanpaBJieiiHH nepeMemeHHH jieHTH [23. The HeflocTaTicaM flaHHoro TexHHuecKoro pemeHHH othochtch ηηβκβη προη3βο, ηη "TejibHocTb npoyecca and taxxi iiH3Koe KanecTBO nojiyneHHbix bojiokoh, oOycnoB-jieHHoe BosMoatHocTbio npocKa« b3WBaHHa nacTHu no noBepxHocTH (JrapMyromero HH-CTpyMeHTa. Iíejib H3o0peTeHHH - yBejinnenne προη3βοαμτ & πβηοοτη npouecca at noBMmeHHexanecTBa bojiokoh. NocTasjíeHnaa UEM nocrnraeTCfi τβΜ, HTO coraacno cnocočy nojiynenna Me-TajuiHnecKux bojiokoh, BKjnonajomeMy πεφορΜΗροΒΗΗΗβ OTflenbHbix εφβρκηβοκΗΧ NAC-thií noponiKa rivet οΘκβτκη hx Mex ^ y ηβυμη pa6onnMH ποββρχηοοτημη, oĎxaTKynacTHH ocymecTBJíHioT Mewny HHJiHHRpHnecKoň h njiocicoň noBepxHocTHMH, npuraeMHHJiHHflpjniecKyjo noBepxHocTb b προη-ecce ο6κβτκη spamaJOT b nanpaBJíeHHH NEP Oc oc as jí oc Í oc oc oc oc M M M M M M M M M M M M M M M M w w w w w w H w w w w w H H EPA-nHTaTe'JIH, φθρΜ5ΤΟΙΠρΗίί HHCTpyMeHT. BbOTOJIHeH B BHfle Γ0ρΗ30ΗΤΟΠΒΗ0Γ0 ΠρΗΒΟβΗΟΓΟ BÚJIKSh njiocKoro sneMeHTa, but ycTaHoBJíeiiHoro yrjioM # 70-80 'κ ropusoHTaJiH and 6yn-XEP-nHTaTejib BbinojiHeH KaH3Ji3MH c, b pacnojioxemibíMH iuiockocth, ijapajuienb-hon och Bajixa.

Ha nepTexe noKasana cxeMa ycT leastcTBa ajih nonyneHUH MeTajuiHnecKHx bojio-koh.

YcTpoňcTBO COCTOHT H3 ΠΗΤβΤΘΗΗ 1 ^ Η φορΜγίΟΒ βΓΟ HHCTpyMeHTa, ΒΗΠΟ.ΠΗβΗΗΟ-b'ro BHfle ropnaoHTajibHoro πρηβοαηογο BajiKa 2h njiocKoro aneMeHTa 3 yeta- 246585 HOBJíeHHoro ποχι ymoM 70-80 ° κ ropH3OHTann (yroneó) npuneM nHTaTenb bm-1 nojiHGH c KaHanaMH (HE noKa3aHbi) pacnonojKCHHbíMH b πηοεκοετΗ, napannonbHoňoch Bank 2. Πρκ btom paynyc Banxa 2 npcBbiinacT 200 fluaMeTpoB HCXoyHbix nac · Thu noponiKa and nHTaTejib 1 ycTanoenoH Ha paccTOHHHH rpm Onara fle $ ppMáuHHh Ha paccTOHHHH h rt noBepxHocTH nnocKoro ancMBHTa 3 πρκηεΜ o> d (n _ + _ tgotp4tgot adr1,3d rfle d - fliiaMeTpa nacran noponiKa; n '- KOHCTaHTa, onpoyonncMaH 3KcncpHMCHTanbUbiM πγτβΜ (b yaHHOM cnynao, ns 5).

KaHanbi ΗΤΗΤττηηη 1 βηποηηθηη yHdMCTpoM d D 1,5d, and paccOHHHe MOJKyyhhmh 1 hh 1,31, rye 1-ynHHa nonynaeMoro BonoKHa. OKpyacHaa ckopoctb BpainoHHH BanKa 2 onpeyejieHa H3 BbipaaccHHH V> 425gsinoi, rye g - ycKopeHHe CBodoyHoro naycHHH. ycT leastcBO paSoTaeT cnoyyioiHHM o6pa3OM.

OflHopoflHbie no pa3MepaM οφερΗηεοκκε nacTnybí nopouiKa H3 ΠΗΤ3τεηη 1 day-Ha TynaioT noBepxHocTb nnocKoro ancMCHTa 3 ycTaHOBneHHoro noy yrnoM κ pn3OHTann ro ~ h b cxaTbiBaioTCH 3OHy o6k3tkh (b 3aaop Meacny bhhkom 3πεΜβΗ 2h-th 3). Πρκ BpameHHH BanKa 2 nacTHybí HanHHaioT odKaTbiBaTbcn 3a cneT cnnKOHTaKraoro TpeHHH h b pe3ynbTaTe nnacTHnocKoň ηεφορΜβηκΗ npcBpamaroTcn bMeTajiííHnecKue βοποκηη yHnHHypHnocKoň φορΜΗ.

OnTHMajibHbíM yrnoM HaKJioHa ancMOHTa 3 ΗΒηηετεΗ yron, paBHbiň 70-80 ° TaxKaK npn yrnax, MCHbuiHx 70 ρβ3κο CHH »aeTCH CKOpocTb nepeMeiueHHH nacTHyb soHy o6k3tkh h npoH3BonHTejibHocTb npoyccca.ηεφορΜΗροΒΒΗΗΗ and ΠΡΗ yrnax, npeBbiiuaiomnx 80 ° 3aTpyyHHOTCH Noyan ποροιπκοβηχ nacray b 3OHy ofiKara.

BbinonHeHne nuTaTenn c KaHanaMH, pacnonoHteHHbMH b nnocxocTH, napannenb-Hofi and Banxa 2, πο3ΒοηΗετ npoH3BoyHTb oyHOBpeMeHHyio odnaŤKy HecKonbKHXnacTHy h yBenHHHTb πρκ btom npoH3BoyHTenbHocTb TexHonornnecKoro npoyecca. IIpHMeHeHHe Η3οΰρετεΗΗΗ πο3Βοηηετ b 1.5 pa3a noBbicnTb npoH3BoyHTonb-HocTb τεχΗοηοΓΗηεοκοΓο npoyccca 3a consort HCKnwnoHHH BO3BpaTHo-nocTynaTonb-Horo περεΜείήεΗΗΗ nacTHy b 3ohc odxaTKH and Taratco noBbicHTb oyHopoyHocTb hKanocTBo nonyneHHbix bohokoh 3a οηετ CTa6HnH3ayHH ycnoBHň ηεφορΜκροΒβΗΗΗ. 246585

Φ s OPM her and H3OBPETEHHS first Cnoco6 nojiyMeHHH MeTanjiHuecKHX bojiokoh, BKJi »qaiomnň« θφορΜΗροΒβΗκεc <ljepnqecKHx qacr> m ποροωκβ πγτβΜ ο6κ3τκη hx piles flBýMH ρ »6ομημη noeepx-HOCTHMH, OTJIHMaiOmHňCH ΤβΜ, HTO, C UeJIbW ΥΒβΠΗΗβΗΗΗ npOHBBOflH" TejibHocTH npouecca h noBbímeHHH xaqecTBa bobokoh, oQxaTKy yacTHu; ocynjecT-bjihiot Mextfly luuimmpiraecKoft h nnocKoň nosepxHocTH, πρΗΗβΜ luuiHHflpHuecKy »noBepxHocTb b npoyecce BpatnaroT b HanpaBJiennn nepeMemeHHH nacTHU. Second ycTpoňcTBO flJia nonyqeHHa MeTannHHecKHx bobokoh, cocToamee pieces φορΜγιοmero HHCTpyMeHTa h nHTaTena, OTiiHnaioineecH τβΜ, HTO c uenbioΥΒΕΠΚΒΙβΗΗΗ npOH3BOflHTeJlbHOCTH npoBeCCa H ΠΟΒωΐΠβΗΗΗ KaneCTBa bojiokoh, φορ ~ MyroinnÉ HHcTpyMeHT BbinojiHeH b BHfle ropH3oHTanbHoro πρηβο, βηογο Bajixa κ iuíocKoro BjieMeirra, but ycTaHOBJíeHHoro yrnoM # 70 -80 ° κ ropnaonTajin, and nHTaTejibBbinoniieH c KaHanaMH, pacnonoaceHHbMH b iuiockocth, napajuienbHon and Bajixa. 246585 A Η T O T A U Η 8

CnocoG noJryHenHH MeTajwHHecKHX βοποκοη h ycT leastcTBO rjih ero ocymecTBJie · hhh - othochtch κ ποροπικοΒοή MeTannyprHH.

Uejib θ3θ6ρετβΗΗΗ - yBemnieHHe npoH3BOflHTejibHocTn npopecca h noBbnneHneKawecTBa bojokoh. 3to flocraraeTCH τεΜ * HTO oSxaTKy nacTHy ocymeČTBnatoT meam UHJiMHflpHne-CKofl noBepxHocTbio ýopMyioinero ancMBHTa, βμποπηθηηογο b BHfle ropn3OHTajibHo-ro npHBOflHoro banks, BpamaeMoro b npoyecce οδκετκΗ b HaripaBneHHH περεΜε-meHHH nacTHu; h nnocxoň noBepxHocTbio nnocxoro sncMCHTa, ycTaHOBneHHoro noflyrnoM 70-80 ° κ ropn3OHTajiH, and nHTaTcnb BbmojiHBH c KaHanaMH, pacnonoxeHbb-mh b nnocKocTH, napannnbHoon and BanKa. IIpn3HaHO 833ο6ρετεΗΗβΜ no p83ynbTaTaM 3KcnepTH3bi, ocymecTBneHHo Focynap-CTBeHHbíM ΚοΜΗτετοΜ CCCP no ncnaM ΗΒοδρετεκηή h otkpmthíí. 1 ηερτε® 246585

Claims (2)

Bf fil DM OF THE INVENTION A process for producing metal fibers by deforming the spherical particles of the powder by rounding them between two working surfaces, characterized in that the rounding of the particles is carried out by means of an cylindrical and flat surface, the cylindrical surface rotating in the direction of movement of the particles. 2. Apparatus for carrying out the method according to claim 1, comprising a forming element and a material reservoir, characterized in that the forming element is formed by a horizontal roller and a flat portion mounted below the angle 7070-80 to the horizontal, and the reservoir is formed by channels disposed on a surface parallel to the axis of the roller.