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303 insimbi engagqwali plate 303 insimbi engagqwali coil plate
I-Surface finish 303 iyinsimbi yokusika yamahhala equkethe isulfure ne-selenium, ngokulandelanayo, yezinhlelo zokusebenza lapho ukusika kwamahhala kudingwa khona ngokuyinhloko futhi ukuqedwa kweSurface kuphezulu.I-303 insimbi engagqwali ithuthukisa ukusebenza kokusika kanye nokumelana nokushisa kwebhondi ephezulu.Okufanelekile kakhulu kuma-lathes azenzakalelayo, amabhawodi namantongomane. -
201 Stainless Steel Plate 201 insimbi engagqwali coil plate
Insimbi engagqwali engu-201, epholishwa ngaphandle kwamabhamuza, ayinambobo yokukhonkwane nezinye izici, iwukukhiqizwa kwamakesi ahlukahlukene, ikhava yebhande eliphansi lekhava yezinto zekhwalithi ephezulu.
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S630 insimbi engagqwali plate
Ipuleti lensimbi engagqwali linendawo ebushelelezi, ipulasitiki ephezulu, ukuqina namandla emishini, futhi imelana nokugqwala kwe-asidi, igesi ye-alkali, isixazululo neminye imidiya.Iwuhlobo lwensimbi oluyingxubevange okungelula ukugqwala, kodwa alunakho ukugqwala ngokuphelele.Ipuleti lensimbi engagqwali libhekisela epuleti lensimbi elimelana nokugqwala kwemithombo yezindaba ebuthaka njengomkhathi, isitimu namanzi, kuyilapho ipuleti lensimbi elimelana ne-asidi libhekisela epuleti lensimbi elimelana nokugqwala kwemidiya yokufaka amakhemikhali njenge-asidi, i-alkali nosawoti.Ipuleti lensimbi engagqwali linomlando weminyaka engaphezu kwekhulu kusukela laphuma ekuqaleni kwekhulu lama-20.
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I-430 ipuleti lensimbi engagqwali 430 ikhoyili yensimbi engagqwali
Ipuleti lensimbi engagqwali linendawo ebushelelezi, ipulasitiki ephezulu, ukuqina namandla emishini, futhi imelana nokugqwala kwe-asidi, igesi ye-alkali, isixazululo neminye imidiya.Iwuhlobo lwensimbi oluyingxubevange okungelula ukugqwala, kodwa alunakho ukugqwala ngokuphelele.Ipuleti lensimbi engagqwali libhekisela epuleti lensimbi elimelana nokugqwala kwemithombo yezindaba ebuthaka njengomkhathi, isitimu namanzi, kuyilapho ipuleti lensimbi elimelana ne-asidi libhekisela epuleti lensimbi elimelana nokugqwala kwemidiya yokufaka amakhemikhali njenge-asidi, i-alkali nosawoti.Ipuleti lensimbi engagqwali linomlando weminyaka engaphezu kwekhulu kusukela laphuma ekuqaleni kwekhulu lama-20.
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Ipayipi lensimbi elingama-42crmo
Ukucaciswa kokukhiqiza:
Ububanzi bangaphandle bepayipi lensimbi 20-426
Ipayipi lensimbi odongeni ukujiya 20-426
Isingeniso somkhiqizo:
Inhloso yepayipi lensimbi elingenamthungo elingu-42crmo: insimbi ekhethekile yebhuloho yi-“42crmo”, insimbi ekhethekile yegida yemoto yi-“42CRmo”, insimbi ekhethekile yomkhumbi wengcindezi yi-“42Crmo”.Lolu hlobo lwensimbi luncike ekulungisweni kwekhabhoni (C) okuqukethwe ukuze kuthuthukiswe izakhiwo zensimbi, ngakho-ke, ngokusho kokuqukethwe kwekhabhoni ephezulu naphansi, lolu hlobo lwensimbi lungahlukaniswa lube: insimbi ephansi ye-carbon - carbon okuqukethwe ngokuvamile kungaphansi kuka-0.25%, njengensimbi engu-10, 20, njll.;I-Medium carbon steel - okuqukethwe kwekhabhoni kuvamise ukuba phakathi kuka-0.25 ~ 0.60%, okufana nensimbi engu-35, 45, njll. I-carbon steel ephezulu - okuqukethwe kwekhabhoni ngokuvamile kungaphezulu kuka-0.60%.Insimbi enjalo ngokuvamile ayisetshenziselwa ukwenza amapayipi ensimbi.
Ukucaciswa kwenqubo:
Ukucaciswa kokusebenza okushisayo
Ukushisa kokushisa 1150 ~ 1200 ° C, izinga lokushisa eliqalayo 1130 ~ 1180 ° C, izinga lokushisa lokugcina > 850 ° C, φ> 50mm, ukupholisa kancane.
Ukucaciswa okujwayelekile
Izinga lokushisa elijwayelekile lingu-850 ~ 900°C, liphuma kuhhavini elibandayo.
Ukucaciswa kokushisa okuphezulu kwezinga lokushisa
Izinga lokushisa elingu-680 ~ 700°C, liphuma kuhhavini elibandayo.
Isici sokucisha nokushisa
Ukushisa okushisa ngaphambi kuka-680 ~ 700 ° C, ukushisa okucisha i-840 ~ 880 ° C, ukupholisa kwamafutha, ukushisa okushisayo kwe-580 ° C, ukupholisa kwamanzi noma ukupholisa uwoyela, ubulukhuni ≤217HBW.
Ukucaciswa kokuqina nokuqina ngaphansi - ukucisha izinga lokushisa
Izinga lokushisa elicishayo lingu-900°C, izinga lokushisa elingu-560°C, ubulukhuni (37±1) HRC
Ukucaciswa kokuqina kwe-induction kanye nokushisa
Amazinga okushisa okucisha angu-900°C, izinga lokushisa elingu-150~180°C, ubulukhuni 54 ~60HRC.
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45# Ipayipi Lensimbi Elingenamthungo
Ukucaciswa kokukhiqiza:
Ububanzi bangaphandle bepayipi lensimbi 20-426
Ipayipi lensimbi odongeni ukujiya 20-426
Isingeniso somkhiqizo:
Impahla eluhlaza yeshubhu eligoqayo elingenamthungo yi-tube billet eyindilinga, i-embryo yeshubhu eyindilinga iyasikwa futhi icutshungulwe ngomshini wokusika ngokukhula okungaba imitha eyi-1 engenalutho, bese ithunyelwa esithandweni ngokushisisa ibhande lokuthutha.I-billet ifakwa esithandweni futhi ifudunyezwe cishe ku-1200 degrees Celsius.Uphethiloli yi-hydrogen noma i-acetylene.Ukulawulwa kwezinga lokushisa esithandweni kuyinkinga eyinhloko.Ngemuva kokuphuma kwe-tube billet eyindilinga, ibhobozwa yi-punch yokucindezela.Ngokuvamile, i-perforator evame kakhulu yi-conical roll perforator.Lolu hlobo lwe-perforator lusebenza kahle kakhulu ekukhiqizeni, ikhwalithi yomkhiqizo omuhle, ububanzi obukhulu be-perforating futhi lungagqoka izinhlobonhlobo zensimbi.Ngemuva kokubhobozwa, i-tube billet eyindilinga igoqeka ngokulandelana ngama-diagonal amathathu aphezulu, ukugoqa okuqhubekayo noma ukukhishwa.Ngemuva kwe-extrusion, ipayipi kufanele isuswe ukuze ilinganiswe.I-caliper izungeza ku-embryo yensimbi ngokusebenzisa i-conical drill ngesivinini esikhulu ukuze ibhoboze izimbobo futhi yakhe amapayipi ensimbi.Ububanzi bangaphakathi bepayipi lensimbi bunqunywa ubude be-diameter yangaphandle ye-drill drill bit.Ngemva kokulinganisa ipayipi lensimbi, lingena embhoshongweni wokupholisa futhi lipholiswe ngokufafaza amanzi.Ngemva kokupholisa ipayipi lensimbi, lizoqondiswa.Ngemva kokuqondisa, ipayipi lensimbi lithunyelwa ngebhande lokuthutha emshinini wokuhlola wensimbi (noma ukuhlolwa kwe-hydraulic) ukuze kuhlolwe kwangaphakathi.Uma kukhona ukuqhekeka, ama-bubbles nezinye izinkinga ngaphakathi kwepayipi lensimbi, kuzotholakala.Ukuhlolwa kwekhwalithi yamapayipi ensimbi ngemva kokukhetha okuqinile kwesandla.Ngemva kokuhlolwa kwepayipi lensimbi, inombolo, ukucaciswa kanye nenombolo yendawo yokukhiqiza ifafazwa ngopende.Futhi nge-crane endlini yokugcina impahla.
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40cr ipayipi lensimbi engenamthungo
Ukucaciswa kokukhiqiza:
Ububanzi bangaphandle bepayipi lensimbi 20-426
Ipayipi lensimbi odongeni ukujiya 20-426
Izinga lepayipi lensimbi:
Ngokusho kwe-GB/T ejwayelekile 3077-2008: ukwakheka kwamakhemikhali (ingxenyana yobuningi, %) C 0.37~0.44, Si 0.17~0.37, Mn 0.50~0.80, Cr0.80~1.10, Ni≤0.30.【Izakhiwo zemishini】
Usayizi ongenalutho wesampula (mm) : 25
Ukwelashwa kokushisa:
Izinga lokushisa lokuqala lokucisha (℃): 850;Ukupholisa: Amafutha
Ukushisa kwesibili kokucisha ukushisa (℃): -
Izinga lokushisa elishisayo (℃): 520;Ukupholisa: amanzi, amafutha
Amandla e-tensile (σb/MPa) : ≧980
Iphoyinti lokukhiya (σs/MPa) : ≧785
Ubude ngemva kokuphuka (δ5/%) : ≧9
Izinga lokunciphisa le-cross-section (ψ/%) : ≧45
Umsebenzi wokumuncwa okunomthelela (Aku2/J) : ≧47
Ukuqina kwe-Brinell (HBS100/3000) (isimo sokushisa noma izinga lokushisa eliphezulu): ≦207
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20 # Ipayipi lensimbi engenamthungo
Incazelo yokukhiqiza:
Ububanzi bangaphandle bepayipi lensimbi 20-426
Ipayipi lensimbi odongeni ukujiya 20-426
20# ipayipi lensimbi engenamthungo lenziwe ngensimbi engu-20#, enamandla angaphezulu kuka-15#, ayivamisile ukucishwa futhi akukho brittleness eshisayo.I-cold deformation plasticity iphezulu, ngokuvamile yokugoba, i-calendering, ukugoba kanye nokucubungula i-arch yesando, ukusebenza kwe-welding ye-arc welding kanye ne-welding yokuxhumana kuhle, ukushuba kwe-gas welding kuncane, ukwakheka kwezidingo eziqinile noma ukuma okuyinkimbinkimbi kwe-workpiece kulula ukuqhekeka. .Ukudweba okubandayo okusebenzisekayo noma isimo esijwayelekile singcono kunesimo sokuthungatha, ngokuvamile sisetshenziselwa ukukhiqiza ingcindezi encane kanye nezidingo eziqinile zobuciko bomsebenzi.
Impahla ye-20 # ipayipi yensimbi engenamthungo yilena: insimbi yesakhiwo sekhabhoni ephezulu
Inombolo yomkhiqizo: 20#
Okujwayelekile: GB8162-2018
I-GB/T8163-2018
I-GB3087-2008
I-GB9948-2013
I-GB5310-2017
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Ipayipi yensimbi engagqwali yokuhlobisa
Ipayipi lokuhlobisa lensimbi engagqwali libizwa nangokuthi ipayipi lensimbi engagqwali elishiselwe, elibizwa ngepayipi elishiselwe ngamafuphi.Ngokuvamile, insimbi noma i-steel strip ishiselwa ibe yipayipi lensimbi ngemva kokucwiliswa futhi yenziwe iyunithi kanye nesikhunta.Inqubo yokukhiqiza ipayipi yensimbi eshiselwe ilula, ukusebenza kahle kokukhiqiza kuphezulu, kunezinhlobonhlobo eziningi kanye nokucaciswa, futhi izindleko zemishini zincane, kodwa amandla ajwayelekile aphansi kunepayipi lensimbi engenamthungo.
Kunezinhlobo eziningi zamapayipi ensimbi engagqwali, kodwa asetshenziselwa lezi zinhloso ezilandelayo:
1,Ukuhlukaniswa kwamapayipi ensimbi engagqwali
1. Ukuhlelwa ngendlela yokukhiqiza:
(1) Ipayipi elingenamthungo – ipayipi elidonsa abandayo, ipayipi elikhishwe ngaphandle, ipayipi eligoqiwe elibandayo.
(2) Ipayipi elishiselwe:
(a) Ngokwezigaba zenqubo - ipayipi lokushisela elivikelwe igesi, ipayipi lokushisela i-arc, ipayipi lokushisela ukumelana (imvamisa ephezulu, imvamisa ephansi).
(b) Ihlukaniswe yaba ipayipi elishiselwe eliqondile kanye nepayipi elishiselwe elithandelayo ngokuya ngokushisela.
2. Ukuhlukaniswa ngokomumo wesigaba: (1) ipayipi lensimbi eliyindilinga;(2) Ishubhu elingunxande.
3. Ukuhlukaniswa ngokuqina kodonga - ipayipi elincane lensimbi yodonga, ipayipi lensimbi eliwugqinsi
4. Ihlukaniswa ngokusetshenziswa: (1) Amapayipi omphakathi ahlukaniswe amapayipi ayindilinga, amapayipi angunxande namapayipi ezimbali, asetshenziselwa ukuhlobisa, ukwakha, ukwakheka, njll;
(2) Ipayipi lezimboni: ipayipi lensimbi lamapayipi asezimbonini, ipayipi lensimbi lamapayipi ajwayelekile (ipayipi lamanzi okuphuza), isakhiwo semishini/ipayipi lokuletha uketshezi, ipayipi lokushintshanisa ukushisa kukabhayela, ipayipi lokuthuthwa kwendle, njll. Ngokuvamile lisetshenziswa emikhakheni eyahlukene yezimboni. , njenge-petrochemical, iphepha, amandla enuzi, ukudla, isiphuzo, imithi kanye nezinye izimboni ezinezidingo eziphezulu ze-fluid medium.
2,Ipayipi lensimbi elingenamthungo
Ipayipi lensimbi engenamthungo liwuhlobo lwensimbi ende enengxenye engenalutho futhi awekho amalunga azungezile.
1. Inqubo yokukhiqiza nokugeleza kwepayipi lensimbi elingenamthungo:
Ukuncibilika>ingot>ukugingqa insimbi>ukusaha>ukucwecwa>ukubhoboza>ukukhipha umlotha>ukulayishwa komlotha>ukudweba okubandayo>ukusika ikhanda>ukukha>ukugcina impahla
2. Izici zepayipi lensimbi engenamthungo:
Akunzima ukubona kusukela ekugelezeni kwenqubo engenhla: okokuqala, ukuqina kodonga lomkhiqizo, kuyoba ukonga kakhulu futhi kusebenza.Ukuqina kodonga oluncane, izindleko zokucubungula zizoba phezulu;Okwesibili, inqubo yomkhiqizo inquma ukulinganiselwa kwawo.Ngokuvamile, ukunemba kwepayipi lensimbi elingenamthungo liphansi: ukushuba kodonga olungalingani, ukukhanya okuphansi kwendawo ngaphakathi nangaphandle kwepayipi, izindleko zokulinganisa eziphezulu, futhi kunemigodi namachashaza amnyama ebusweni ngaphakathi nangaphandle kwepayipi, okunzima ukuwenza. susa;Okwesithathu, ukutholwa nokubunjwa kwayo kufanele kucutshungulwe ungaxhunyiwe ku-inthanethi.Ngakho-ke, inezinzuzo zayo ekucindezelweni okuphezulu, amandla aphezulu kanye nezinto zokwakha zemishini.
3,Ipayipi lensimbi elishiselwe
304 ithubhu yokuhlobisa insimbi engagqwali
304 ithubhu yokuhlobisa insimbi engagqwali
Ipayipi lensimbi elishiselwe, elibizwa ngokuthi ipayipi elishiselwe ngamafuphi, ipayipi lensimbi engagqwali elishiselwe ngepuleti lensimbi noma umucu wensimbi ngemuva kokucwiliswa futhi lakhiwe umshini osethi kanye nesikhunta.
1. Ipuleti lensimbi>Ukuhlukanisa>Ukwakha>I-Fusion Welding>Ukwelashwa kokushisa okukhazimulayo kokungeniswa>Ukwelashwa kwangaphakathi nangaphandle kwe-weld bead>Ukubunjwa>Sizing>Ukuhlolwa kwamanje kwe-Eddy>Isilinganiso se-laser diameter>Pickling>Warehousing
2. Izici zamapayipi ensimbi ashiselwe:
Akunzima ukubona kusukela ekugelezeni kwenqubo engenhla: okokuqala, umkhiqizo ukhiqizwa ngokuqhubekayo naku-inthanethi.Ukuqina kodonga, kuyanda ukutshalwa kwezimali kuyunithi namathuluzi wokushisela, futhi ukonga nokusebenziseka kancane.Lapho udonga luba mncane, isilinganiso salo sokufaka-okukhiphayo sizoba siphansi;Okwesibili, inqubo yomkhiqizo inquma izinzuzo zayo kanye nokubi.Ngokuvamile, ipayipi lensimbi elishiselwe linokuqonda okuphezulu, ukujiya kodonga olufanayo, ukukhanya okuphezulu kwangaphakathi nangaphandle kwendawo yamapayipi ensimbi engagqwali (ukukhanya kwendawo yepayipi lensimbi enqunywa ibanga elingaphezulu lepuleti lensimbi), futhi lingalinganiswa ngokungafanele.Ngakho-ke, ihlanganisa umnotho nobuhle bayo ekusetshenzisweni kokunemba okuphezulu, uketshezi lwengcindezi ephakathi nendawo.
Kukhona i-chlorine ion endaweni yokusetshenziswa.Ama-ion e-chlorine atholakala kabanzi, njengosawoti, umjuluko, amanzi olwandle, umoya ohelezayo wasolwandle, inhlabathi, njll. Insimbi engagqwali igqwala ngokushesha lapho kukhona ama-ion e-chloride, yeqa ngisho nensimbi evamile enekhabhoni ephansi.Ngakho-ke, kunezidingo zemvelo yokusetshenziswa kwensimbi engagqwali, futhi kuyadingeka ukuyisula njalo ukuze ususe uthuli futhi uyigcine ihlanzekile futhi yomile.
316 kanye 317 insimbi engagqwali (bheka ngezansi ukuze uthole izakhiwo 317 stainless steels) kukhona molybdenum equkethe insimbi engagqwali.Okuqukethwe kwe-molybdenum ku-317 insimbi engagqwali kuphakeme kancane kunalokho okusensimbi engagqwali engu-316.Ngenxa ye-molybdenum esensimbi, ukusebenza okuphelele kwale nsimbi kungcono kune-310 ne-304 yensimbi engagqwali.Ngaphansi kwezimo zokushisa eziphakeme, lapho ukuhlushwa kwe-sulfuric acid kungaphansi kuka-15% nangaphezulu kuka-85%, insimbi engagqwali engu-316 inezinhlobonhlobo zokusetshenziswa.I-316 insimbi engagqwali futhi inokumelana nokugqwala okuhle kwe-chloride, ngakho-ke imvamisa isetshenziswa endaweni yasolwandle.Ngokuthuthuka komnotho wezenhlalo, ukusetshenziswa kwepayipi lensimbi engagqwali nakho kuye kwathandwa kakhulu.Izoletha izinguquko ezintsha kuzo zonke izinkambu.
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316 ipayipi lensimbi engagqwali
Izinsimbi ezisetshenziswa ku-petroleum, amakhemikhali, ezokwelapha, embonini yokudla neyokukhanya
Ipayipi lensimbi engagqwali le-316 liwuhlobo lwensimbi eyindilinga ende engenalutho, esetshenziswa kakhulu kuwoyela, amakhemikhali, ezokwelapha, ekudleni, embonini ekhanyayo, amathuluzi emishini kanye namanye amapayipi okudluliselwa kwezimboni kanye nezakhi zemishini.Ngaphezu kwalokho, lapho ukugoba namandla okugoqa kufana, isisindo silula, ngakho-ke sisetshenziselwa kabanzi ukwenza izingxenye zemishini kanye nezakhiwo zobunjiniyela.Ibuye isetshenziselwe ukukhiqiza izikhali ezahlukahlukene ezijwayelekile, imiphongolo, amagobolondo, njll.
I-carbon content ye-316 ipayipi yensimbi engagqwali ingu-0.03, engasetshenziswa ezinhlelweni lapho i-annealing ingavunyelwe ngemva kokushisela kanye nokumelana nokugqwala okuphezulu kuyadingeka.
316 kanye 317 insimbi engagqwali (bheka ngezansi ukuze uthole izakhiwo 317 stainless steels) kukhona molybdenum equkethe insimbi engagqwali.
Ukusebenza jikelele kwale nsimbi kungcono kune-310 kanye ne-304 yensimbi engagqwali.Emazingeni okushisa aphezulu, lapho ukugcwala kwe-sulfuric acid kungaphansi kuka-15% nangaphezulu kuka-85%, insimbi engagqwali engu-316 inezinhlobonhlobo zokusetshenziswa.
316 insimbi engagqwali plate, eyaziwa nangokuthi 00Cr17Ni14Mo2, ukugqwala ukumelana:
Ukumelana nokugqwala kungcono kunensimbi engagqwali engama-304, futhi inokumelana nokugqwala okuhle ekukhiqizeni uginindela nephepha.
I-carbide precipitation resistance ye-316 insimbi engagqwali ingcono kune-304 steel stainless, futhi izinga lokushisa elingenhla lingasetshenziswa.
Izinhlobo: 316 amashubhu ensimbi engagqwali, 316 insimbi engagqwali amashubhu akhanyayo, 316 insimbi engagqwali amashubhu okuhlobisa, 316 insimbi engagqwali capillary amashubhu, 316 insimbi engagqwali amashubhu ashiselwe, 304 insimbi engagqwali amashubhu.
I-carbon content ye-316L yepayipi yensimbi engagqwali ingu-0.03, engasetshenziswa ezinhlelweni lapho ukufakwa kwe-annealing kungavunyelwe ngemuva kokushisela kanye nokumelana nokugqwala okuphezulu kuyadingeka.
5 Ukumelana nokugqwala
11 316 insimbi engagqwali ayikwazi ukwenziwa lukhuni ngokushisa ngokweqile.
12 Ukushisela
13 Ukusetshenziswa okujwayelekile: okokusebenza kokwenziwa kwe-pulp nephepha, isishintshi sokushisa, okokusebenza kokudaya, okokusebenza kwefilimu, amapayipi, izinto zengaphandle lezakhiwo ezisezindaweni ezisogwini.
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304 ipayipi lensimbi engagqwali
Amandla esivuno (N/mm2)≥205
Amandla aqinile≥520
Ubude (%)≥40
Ubulukhuni HB≤187 HRB≤90 HV≤200
Ukuminyana 7.93 g· cm-3
Ukushisa okuqondile c (20℃) 0.502 J· (g · C) - 1
I-Thermal conductivityλ/ W (m· ℃) - 1 (kumazinga okushisa alandelayo/℃)
20 100 500 12.1 16.3 21.4
I-coefficient yokunwetshwa komugqaα/ (10-6/℃) (phakathi kwamazinga okushisa alandelayo/℃)
20～10020～200 20～300 20～400
16.0 16.8 17.5 18.1
Ukumelana 0.73Ω ·mm2· m-1
Iphoyinti lokuncibilika 1398 ~ 1420℃
Njengensimbi engagqwali futhi ekwazi ukumelana nokushisa, ipayipi lensimbi elingu-304 liwumshini osetshenziswa kakhulu ukudla, okokusebenza kwamakhemikhali jikelele kanye nemboni yamandla e-athomu.
Ipayipi lensimbi engu-304 iwuhlobo lwepayipi lensimbi engagqwali yendawo yonke, elisetshenziswa kabanzi ukwenza imishini nezingxenye ezidinga ukusebenza okuhle okuphelele (ukumelana nokugqwala nokubumbeka).
Ipayipi lensimbi engu-304 linokumelana nokugqwala okuhle kakhulu kanye nokumelana nokugqwala okuhle kwe-intergranular.
I-304 steel pipe impahla inokumelana nokugqwala okuqinile ku-nitric acid ngaphansi kwezinga lokushisa elibilayo nokugxila≤65%.Futhi inokumelana nokugqwala okuhle kwesisombululo se-alkali kanye nama-acid amaningi e-organic kanye ne-inorganic.Uhlobo lwensimbi ephezulu ye-alloy engamelana nokugqwala emoyeni noma endaweni yokugqwala kwamakhemikhali.Insimbi engagqwali iwuhlobo lwensimbi enobuso obuhle nokumelana nokugqwala okuhle.Ayidingi ukwelashwa okungaphezulu okufana nokufakwa kombala, kodwa inikeza ukudlala okugcwele ezindaweni ezikhona zensimbi engagqwali.Isetshenziswa ezicini eziningi zensimbi, ngokuvamile ebizwa ngokuthi insimbi engagqwali.Izinsimbi eziphezulu ze-alloy ezifana ne-13 chromium steel kanye ne-18-8 chromium-nickel steel zimelela izakhiwo.
Njengensimbi engagqwali futhi ekwazi ukumelana nokushisa, ipayipi lensimbi elingu-304 liwumshini osetshenziswa kakhulu ukudla, okokusebenza kwamakhemikhali jikelele kanye nemboni yamandla e-athomu.
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201 ipayipi yensimbi engagqwali
Indlela yokumaka
201 ipayipi lensimbi engagqwali - S20100 (AISI. ASTM)
I-American Iron and Steel Institute isebenzisa amadijithi amathathu ukumaka izinga elijwayelekile lezinga eliphezulu lensimbi engagqwali elithambile.Kubandakanya:
①Insimbi engagqwali ye-Austenitic imakwe ngochungechunge lwezinombolo ezingama-200 no-300;
②Izinsimbi ezingenasici ze-Ferritic ne-martensitic zimelelwa izinombolo zochungechunge ezingu-400.
Isibonelo, ezinye izinsimbi ezingenasici ezivamile ze-austenitic zimakwe ngo-201, 304, 316 kanye no-310, izinsimbi ezingenasici ze-ferritic zimakwe ngo-430 no-446, izinsimbi ezingenasici ze-martensitic zimakwe ngo-410, 420 no-440C, kanye ne-duplenic stainferritic steel (austenic) , imvula eyenza lukhuni izinsimbi ezingagqwali, nama-alloys aphezulu anokuqukethwe kwensimbi okungaphansi kuka-50% ngokuvamile kunelungelo lobunikazi noma uphawu lokuhweba.
Ukusebenza kwenhloso
Ishubhu yensimbi engagqwali engu-201 inezici zokumelana ne-asidi, ukumelana ne-alkali, ukuminyana okuphezulu futhi ayikho iphinikhodi.Isetshenziselwa ukukhiqiza izinto ezahlukahlukene zekhwalithi ephezulu njengekesi nekhava engezansi yebhendi yewashi.201 insimbi engagqwali ipayipi ingasetshenziswa ikakhulukazi ipayipi zokuhlobisa, ipayipi yezimboni kanye neminye imikhiqizo engajulile welulela.Izakhiwo ezibonakalayo zepayipi lensimbi engagqwali engu-201
1. Ubude: 60 ukuya ku-80%
2. Ukuqina kokuqina: 100000 kuya ku-180000 psi
3. Imoduli ye-elastic: 29000000 psi
4. Ukuqina kwesivuno: 50000 kuya ku-150000 psi
A.Ukulungiswa kwensimbi eyindilinga;B. Ukushisisa;C. Ibhobo eligoqiwe elishisayo;D. Ukusika ikhanda;E. Ukukha;F. Ukugaya;G. Ukugcotshwa;H. Ukuginqika okubandayo;I. Ukwehlisa amafutha;J. Isixazululo sokwelashwa kokushisa;K. Ukuqondisa;L. Ukusika ipayipi;M. Pickling;N. Iqedile ukuhlola umkhiqizo.
