Uruziga

Uruziga ruzengurutse (icyuma kizunguruka)ni aibicuruzwa bikomeye bya silindrikeyatanzwe mu burebure bugororotse, asobanurwa ahanini na yodiameter. Bitandukanye n'umuyoboro cyangwa umuyoboro, ifitenta bore- ikoreshwa nkibigega fatizo kurigutunganya, guhimba, no guhimbagukora shafts, pin, bolts, guhuza, hamwe nibikoresho / imashini.

 

Umuyoboro wa Octal utanga amavuta hamwe nicyuma kidasanzweUtubaribyakozwe nubushinwa bunini budasanzwe - urusyo rwibyuma, mumurambararo kuvaMm 5 kugeza kuri mm 360, yatanzwe mubushyuhe - yazunguye, asanzwe, cyangwa yazimye - na - imiterere yubushyuhe. Utubari twagenewe abakiriya bakora imashini, guhimba, no gukora igice mubice nkingufu, ubucukuzi bwamabuye y'agaciro, hanze, ubwikorezi n’imashini rusange.

Urugero (MTC - ushyigikiwe):Icyemezo cy'urusyo hepfo (Ø27 mm × 6 m, t 35.916 t yose) yerekana micro isanzwe - ivanze na chimie yumuringa hamwe nurwego rwa mashini rukoreshwa mubice bisaba. chimie: hafi 0.33–0.34% C, P P (Ntibiri cyangwa bingana na 0.017%) na S yo hasi (Ntibiri cyangwa bingana na 0.004%), wongeyeho micro - ibintu bivanga V, Ti na B. Ibyo guhuza bitubwira ko aribyontabwoibyuma by'ubwubatsi by'ibanze, ariko amuremure - imbaraga, nziza - ingano, micro - akabari kavanzeigenewe ibice bikeneye imbaraga zombi (≈950 MPa tensile) hamwe ningaruka zikomeye kuri dogere 20. Utubari nkutwo nibyiza nkibigega bibisi bya bolts, shafts, pin, ibice bya moteri, gucukura no gucukura amabuye y'agaciro.

 

Utubari twose turashobora gutangwa hamweibisobanuro byuzuye.

 

 

 

 

Ubwoko bwibicuruzwa	Ingano yubunini
Ashyushye - yazengurutse umurongo	5 - 360 mm
Akabari	Ubugari 50 - 810 mm, uburebure bwa 6 - 160 mm
Umwanya wa kare	Mm 150, mm 200, mm 250, mm 280

 

Kumasoko mugufi,uruziga ruzengurutse 12mmnubunini busanzwe bwamahugurwa kubuto buto, pin, na brake, mugiheuruziga R6ni Byakoreshejwe Kuri Urutonde Kuri UrubugaØ6 mm uruziga(ibishushanyo bimwe bikoresha "R" nka radiyo - rero wemeze niba R6 bisobanura Ø6 cyangwa radiyo 6).

 

Ingano isanzwe yumuzingi (mm) ikoreshwa mugutunganya & guhimba urubuga:

 

Ingano yumuzingi (mm)	Gukoresha bisanzwe kurubuga (akazi nyako)
6 (R6) / 8 / 10	Amapine mato, ibikoresho bya ankeri, imirongo yoroheje, ibice bya jig
12 (uruziga ruzengurutse 12mm) / 16 / 20	Igiti rusange, amaboko, adapt, ibice byo gusana
25 / 30 / 40	Kwishyira hamwe, gutwara ibice, imashini zubatswe
50 / 60 / 80	Ibiremereye - amapine yimisoro, ibice byo kwambara ubucukuzi, impimbano
100+	Ibikoresho binini byo gutunganya, ibikoresho byabigenewe

 

 

 

Uhereye kuri MTC wohereje (Shyushya No . 0242306413 / 0242306412, dia . 27 mm × 6 m), chimie ivugwa gutya:

 

Ikintu	Ikizamini 1	Ikizamini 2	Igice / ijambo
C	0.33	0.34	% (x100 → 33 / 34)
Si	0.28	0.26	%
Mn	0.68	0.57	%
P	0.015	0.017	% (hasi cyane P, gukomera kwiza)
S	0.003	0.004	% (hasi cyane S, isuku nziza)
Cr	0.018	0.021	% (micro Cr)
Cu	0.009	0.005	%
V	0.063	0.066	% (micro - ivanga imbaraga)
Ti	0.042	0.043	% (gutunganya ingano)
B	0.0030	0.0030	% (kunoza gukomera)

 

Ibyo ibi bitubwira

Carbone hafi 0.33–0.34% itanga impirimbanyi nziza yimbaraga no gukomera nyuma ya QT.

P.

V.

Inyandiko kuri MTC yerekanaInzira ya CEV:
CEV=C + Mn / 6 + (Cr + V + Mo) / 5 + (Cu + Ni) / 15
nuburyo busanzwe bwo kugenzura gusudira nubukonje - ibyago byo guturika. Namakuru meza yo kubika kurupapuro kuko yerekana injeniyeri na Google ko aya ari amakuru yukuri.

 

 

Ku munsi - kugeza - amasoko yumunsi,umuzenguruko vs inkonini agutanga - ifishi no kwemerwaitandukaniro aho kuba chimie itandukaniro.Uruzigamubisanzwe bisobanura kugororoka - uburebure, ububiko bukomeye butangwa mugukora no guhimba, ahokwihanganira diameter, kugororoka, hamwe nubuso bumezebigira ingaruka itaziguye igihe cyikigereranyo nigipimo cyo gusiba. "Inkoni"ikoreshwa cyane muburyo bwa diameter ntoya kandi, bitewe n'inganda, irashobora kwerekezacoil - yagaburiwe insinga - ifishi yinkoni.

Inzira ifatika yo kubatandukanya nukureba ibyingenzi mukwakira:

 

• Niba ukeneyegukata - kugeza - uburebure burebure bwo guhindura / kurambirana, usanzwe ugurauruziga- uzabyitahokugororoka, decarb, inenge zo hejuru, na diameter ihamyeimashini zigice rero neza.
• Niba intambwe ikurikiragushushanya / gushiraho(ibicuruzwa byinsinga, amasoko, insinga yihuta, coil - gutunganya ibiryo), "inkoni"ni ijambo rikoreshwa, kandi intumbero ihinduka kuriifishi ya coil, kugenzura igipimo cyubuso, no gukurura.

 

Imvugo isanzwe yabaguzi (ifasha kwirinda PO idasobanutse):

 

• Koresha"uruziga ruzengurutse"mugihe BOM yawe itegerejeØ ubunini + uburebure(urugero, Ø20 × 6 m) kandi inzira yawe yo hasi iri gutunganya / guhimba.
• Koresha"inkoni / insinga"mugihe BOM yawe itegerejecoil / uburemere - itangwakandi inzira yo hasi irashushanya cyangwa ikora.

 

Inama yo kugura ifatika:gahundauruzigamugihe ukeneye guteganyirizwa gutegurwa no kugororoka bihamye; koresha ijambo "inkoni" gusa mugihe inzira yawe ari coil - kugaburira gushushanya, kugonda, cyangwa insinga - gushingira.

 

 

Kugirango page igaragare neza, ifasha kwerekana inzira nyayo. Inzira isanzwe kuri izi ndende - imbaraga zizenguruka umurongo niyi ikurikira:

a) Gukora ibyuma no gutunganya kabiri
Icyuma gishonga muri BOF cyangwa EAF, hanyuma kivurwa muri LF / VD kugirango gikureho sulfure na fosifore no guhindura ibivanze neza. Aha niho hiyongereyeho micro - ibintu bivanga nka V, Ti na B. Hasi P na S muri MTC yawe (0.015–0.017% P, 0.003–0.004% S) nibisubizo byiyi ntambwe - biteza imbere gukomera no gusudira.

b) Gutegura no gutegura bilet
Ibyuma binonosoye bijugunywa mumpapuro zibereye kuzunguruka. Sukura fagitire zirimo ibintu bike birimo ni ngombwa kugirango utsinde kugoreka / kugarura no kugerageza ingaruka zigaragara ku cyemezo cyawe.

c) Kuzunguruka gushyushye kumurongo
Bilet zishyushye kandi zizunguruka ku ruganda rwumubyimba kugeza kuri diameter yanyuma (urugero, mm 27). Kuzunguruka bigenzurwa kugirango ubone ubuziranenge bwubuso, kugororoka no kwihanganira ibipimo. Utubari twaciwe muburebure bwubucuruzi, mubisanzwe m 6.

d) Kuvura ubushyuhe (bisanzwe cyangwa kuzimya + ubushyuhe)
Kugera kumiterere yubukanishi bwerekanwe kumpamyabumenyi - tensile 950–960 MPa, gutanga MPa 905-915, ingufu zingaruka kuri dogere 20 hafi 100-110 J - utubari ntusigara "nkuko bishyushye". Nibisanzwe cyangwa, kenshi kururu rwego rwimbaraga,kuzimya no kurakara (Q&T).

Kuzimyaitanga imiterere ikomeye ya martensitike / bainitike.

Ubushyuheku bushyuhe bukwiye bugarura ihindagurika, bikazamura ingaruka zikomeye, kandi bigahindura microstructure.
Iyi ntambwe niyo itera imbaraga hejuru ariko ikomeza kurambura hafi 13-14% no kugabanya ubuso buri hejuru ya 50%.

e) Kugorora, gukata no gushiraho ikimenyetso
Nyuma yo kuvura ubushyuhe utubari turagororotse, gukata kugeza kuri m 6 (cyangwa ubundi burebure bwateganijwe), guhambirwa no gushyirwaho nimero yubushyuhe.

f) Kwipimisha no gutanga ibyemezo
Umuproducer akora isesengura ryimiti, ikizamini cya tensile, ikizamini cyingaruka kuri dogere 20, kugorora / kugarura, kugerageza ikizamini no gukomera - inkingi zose ubona kuri MTC. Gusa iyo bose "babishoboye" nibibari byasohotse. Ibi biha abaguzi ikizere ko buri bundle yujuje urwego rwumvikanyweho.

 

 

 

Ibibazo byinshi bizenguruka ibyuma ntibigaragara kurupapuro rwerekana - barerekanakuri lathe, nyuma yo kuvura ubushyuhe, cyangwa mugihe cyo guterana. Ku mishinga ukoresheje - imbaraga / micro - umurongo uvanze, Umuyoboro wa Octal wibanze ku ngingo zifatika zifatika zerekana niba akabari gahinduka igice gihamye cyangwa ikintu gihenze cyo gukora:

 

Ibisanzwe bitagenda neza kurubuga	Icyo ugomba kwerekana (imvugo y'abaguzi)	Ibyo Umuyoboro wa Octal ugenzura ku ruganda
Ibikoresho bitunguranye kwambara / kurira kurangiza	Imiterere yo gutanga + ibisabwa hejuru (bishyushye - kuzunguruka / gukuramo / gushushanya)	Inzira yo gutegura isura (urugero, gukuramo aho bikenewe) + kugorora kugirango ugabanye itandukaniro ryimashini
Kugereranya ibipimo nyuma yo gutunganya	Kwihanganira diameter + kugororoka bisabwa	OD / ovality + igororotse igenzura kugirango uhindure amafaranga ateganijwe
Kumeneka mugihe gikonje gitangiye / ingaruka zibyabaye	Ingaruka zingufu ku bushyuhe bwavuzwe (urugero, "CVN @ -20 dogere")	Ikizamini cyingaruka zijyanye n'ubushyuhe / ubufindo; kurekura hashingiwe ku bimenyetso by'ibizamini, ntabwo ari ibitekerezo
Shyushya - kuvura bidahuye (birakomeye / byoroshye)	Ubushyuhe bwo kuvura leta (isanzwe / Q&T) + idirishya rikomeye	Shyushya - disipuline yo kuvura + kugenzura gukomera ku idirishya ryerekanwe
Inenge zihishe zabonetse zitinze	Ingano ya NDT niba ikomeye (UT kubwumvikane)	UT ihitamo kubice bikomeye + gusana gukurikiranwa / re - inyandiko yikizamini aho bishoboka

 

Mu myitozo, ibi bihindura "uruziga ruringaniye + urwego" muri aumusaruro winjiza: umurongo ugeze hamwe nibisobanuro byasobanuwe, imyitwarire yimashini iteganijwe, hamwe nisohoka rijyanye nuburyo ibice byemewe. Umuyoboro wa Octal urashobora gushyigikira ubufindo - bushingiye ku gukurikiranwa (ubushyuhe bwumubare results ibisubizo byikizamini) bityo rero kwakira ubugenzuzi hamwe nubushobozi bwo gukora imashini zimuka byihuta nta cyitegererezo cy’icyitegererezo.

 

 

Kuberako ibi bikoresho bihuzaimbaraga nyinshi (≈950 MPa), guhindagurika gushyira mu gaciro (A ≈ 13–14%)nabyiza cyane hasi - ingufu zubushyuhe (hafi 100-110 J kuri dogere 20), irashobora gukoreshwa mubice byinshi bisabwa:

Ubucukuzi, gucukura nubutaka - ibice byunganira
Ibiti bya rutare, inkoni, inkoni ya drill nibindi bice bigomba gukora mubukonje cyangwa ingaruka - ibintu byuzuye. Umusaruro mwinshi (≈910 MPa) nagaciro keza ingaruka zituma umurongo utekana munsi yimitwaro.

Amavuta na gaze nibikoresho byo hanze
Guhuza ibice, flanges, hubs, shafts hamwe na brake aho ubukonje buke - ni itegeko (–20 dogere cyangwa munsi). Urwego rwo hasi rwa P / S hamwe nibizamini byanditse byoroha kubyakira mumishinga yo hanze ninyanja.

Imashini nimbaraga - ibice byibikoresho
Imashini, imitambiko, ipine, ibikoresho (nyuma yo gukomeza gutunganywa cyangwa gukomera hejuru), imashini yimashini hamwe nogukwirakwiza bikenera imbaraga zisumba ibyuma bisanzwe bya karubone.

Gari ya moshi kandi iremereye - ibinyabiziga
Iyo chimie ihamye, ikurikiranwa hamwe na weldability (igenzurwa na CEV).

Guhimba ububiko no gutunganya akabari
Kuberako chimie ifite isuku kandi imiterere ikanozwa, akabari nifatizo nziza yo gufunga - gupfa kwibagirwa cyangwa ibice byakozwe. Abakiriya barashobora guhimba kugirango bakomeze kandi bagumane urwego rwimashini nyuma yo - ubushyuhe.

Imishinga mu turere dukonje
Ingufu zagaragaye zigaragara kuri dogere 20 kuri MTC yerekana utubari dushobora gukoreshwa mumajyaruguru / hasi - ibidukikije byubushyuhe nta gutsindwa gukabije.

 

Umuyoboro w'icyuma

Kubora - ibice byagaragaye, imishinga irashobora kwerekanaibyuma bitagira umuyongamu mwanya wa karuboneicyuma kizunguruka{0} Umuyoboro wa Octal urashobora gutondekanya ibintu bitagira umuyonga hamwe nudupapuro twa alloy bar kugirango abaguzi bashobore kubika inyandiko imwe hamwe na gahunda yo kohereza. Amahitamo asanzwe adafite umwanda arimo 304 / 304L yo kurwanya ruswa muri rusange na 316 / 316L aho hasabwa marike ya chloride.

 

Menyesha nonaha

 

 

Ingingo	Ibisobanuro
Diameter	5 - 360 mm (ashyushye - yazunguye); ingano mpimbano cyangwa ibishishwa bisabwe
Uburebure	6 m isanzwe, m 3-12 irashobora gutegurwa
Imiterere yo gutanga	Nkuko byazungurutse, bisanzwe, Q&T
Ibipimo dushobora guhuza	GB / T, ASTM / AISI, EN, kubaka ubwato cyangwa gushushanya abakiriya
Inyandiko	Icyemezo cyo gupima urusyo (chimie + ubukanishi + ingaruka), urutonde rwo gupakira, inkomoko
Kugenzura	Icya gatatu - ibirori (SGS / BV) birashobora gutegurwa mbere yo koherezwa

Ibirangantego: uruziga ruzengurutse, Ubushinwa buzengurutse utubari, abatanga ibicuruzwa, uruganda