Ibha ye-ASTM A276 Insimbi Engagqwali

Mayelana namandla ashisayo wemigoqo yensimbi engenasici
Enye inzuzo yeBanga 304 Ibha yensimbi engenasici ngaphezulu kweBanga 303 ukuthi nzima kancane futhi inokuphikiswa okungcono kokugqwala. Ngenxa yalokhu, ibha yensimbi engu-304 yensimbi engenasici isetshenziswa ngamanani amakhulu ekwakheni ama-fasteners nokulungiswa njengamantongomane, ama-bolts, ama-washer, iziqeshana, ukugcwala. Imikhiqizo eyenziwe nge-grade 304 insimbi engagqwali embonini ye-fastener imvamisa ibizwa ngokuthi "A2".

Le nsimbi engenasisekelo yensimbi eyindilinga iyinsimbi yobudala elwa nobudala obungenacala elihlanganisa amandla aphezulu ngokumelana nokugqwala kwensimbi engenasici. I-Harning itholakala ngokwelashwa okushisa okuphansi, okulula okuphansi. Ngokungafani ne-Metnsitic Stendants Steel.

Ama-Duples SS 304L 316L 34 316 I-R1 316 I-Trainless yensimbi engenasici
Ibha eyindilinga iyisitoko eside se-cylindrical sensimbi esinezicelo eziningi zezimboni nezentengiso. Isicelo esivame kakhulu yi-SHAFTS. Imikhiqizo imvamisa ilinganiswa ngokulinganisa ububanzi bawo. Amadayimitha ajwayelekile asukela ku-1 \ 4 "yonke indlela eya ku-24". Amanye amasayizi angatholakala.

Amapayipi ensimbi angahlukaniswa ngesisekelo sohlelo lokusebenza lwayo. Ukusetshenziswa okujwayelekile kwamapayipi ensimbi kusendaweni yamapayipi amanzi, imigqa yamanzi ezimboni, umugqa wepayipi wezwe, amapayipi okunisela, izimboni zentuthu, izimboni zemoto, imboni yokwakha kanye nezinye izinhloso.

Ibanga 316 laziwa ngobunzima bayo nokuphikiswa okuhle kakhulu kokugqwala. Le alloy ifakazele ukuthi ilusizo kumaphrojekthi amaningi we-Metal Engineering, ikakhulukazi ezicelo ezingaphandle nasesogwini futhi lapho kudingeka khona i-welding. I-Maching engeni 316 inzima ngokwengeziwe, kepha ingenziwa ngempumelelo ngamathuluzi afanele.

321 Ibha yesikwele engagqwali yensimbi engasho ngokwezigaba Kusho ngokwezigaba ukuthi i-rebar ingenye yezinto eziyinhloko zanoma yimuphi umkhiqizo wokukhiqiza noma yimuphi imboni ethembele emishini. Kusetshenziswe kabanzi kwizimoto, izindwangu, ezokukhiqiza, zokwakha, ukondla, ukonga, ukugaya, ukuzivikela, imishini yokufaka emhlabathini enamandla noma i-aerospace.

Siyaziqhenya ngokwesitoko kanye nokucutshungulwa kwamabha ensimbi angagqwali ebangeni lama-310. Zonke izinhlobo zokuhlolwa kwemishini nokungabhubhisi zinganikezwa imigoqo yensimbi engagqwali ngokumelene nezincazelo zikazwelonke nakwamanye amazwe noma izidingo zamakhasimende. Imigoqo engama-310 yensimbi engenasici atholakala ngosayizi abahlukahlukene abasukela ku-3mm kuya ku-400mm. Siyakwazi futhi ukunikeza insizakalo yokusika ukuze ahlangabezane nezidingo zakho.

Izicelo zezinduku zensimbi ezingenasici Izakhiwo zayo ukuthi lokhu kubhekwa njenge- "free ukucubungula okuhlukile" kuka-410, ngokumelana okusebenzayo kokugqwala kuma-acid okudla kwemvelo, usawoti we-alkaline, amanzi kanye nama-atmorshere amaningi.

I-F55 Round Round ikhiqizwa yinhlanganisela yokugoqa nokuthethelela. Zisetshenziselwa uhlelo lokusebenza lwe-flame lukhuni lapho ubulukhuni bendawo budinga ukuhlangabezana nezinga elijwayelekile le-ASTM A182 F55. Elinye i-Bar Standard, ama-US 32760 F55 izinduku, anamandla okukhathala okuphezulu angu-450 MPA kanye ne-modulus yokuqina kwe-200 GPA.

Izici ezingama-304: NjengeBanga elimelana ukushisa, ibha yensimbi engama-304 engenasici inokumelana kahle kwamakhemikhali amakhemikhali e-ejenti nezindawo zezimboni. Futhi ngokwanele, 304 kungahle kufakwe kalula yizo zonke izindlela ezijwayelekile. Ukwahluka kwekhabhoni okuphansi okubizwa ngokuthi yi-304L kugwema ukufudumala kwe-carbide okulimazayo kusuka ekushiseni. Lokhu kuhluka kuhlinzeka ngokumelana okufanayo kokugqwala njengo-304, kepha ngezakhiwo eziphansi eziphansi zemishini.

I-ASTM A479 ingachazwa njengokucaciswa okujwayelekile kwemigoqo yensimbi engagqwali. Ziyatholakala ngokwezimo ezenziwe ngokwezifiso nosayizi abazosetshenziswa kuma-boilers kanye nemikhumbi yengcindezi. Ukucaciswa kwezinto ezibonakalayo kuyatholakala kumabanga amane amabanga kufaka phakathi i-auntenitic, auntenitic-Ferritic, Ferritic and Martitic amabanga. Banezakhiwo ezinhle zemishini ezinjengamandla aphezulu ashubile, amandla okuthela, ukunwebeka, njll. Lokhu kungasetshenziselwa imigoqo yokusebenza eshisayo nebandayo.

Insimbi engenasici astm \ ASME SA 276 \ 479 304 \ SUS304 \ IS3046, 36TI \ 36L \ x s31603, I-310s \ is S31008, 321 \ x S32100, 321h \ 347h \ 2001 \ 223 \ 220, F505, F55 \ S32760, F44 \ 2 74smo, S305L50 \ 1.404l \ .48l \ I-N08800, Alloy 800h \ Incoloy 800h \ UNS N08810

Izakhiwo ezizuzisayo zensimbi engenasici zingabonakala uma ziqhathaniswa ne-standard carbon carbon ephansi ye-carbon, njenge-304, 34L, 347, ukuqhathanisa okuphezulu, ukuqhathaniswa okuphezulu, ukuqhathaniswa okuphezulu, ukuqhathaniswa okuphezulu, ukuqina okuphezulu, amandla aphezulu kanye nobulukhuni obukhangayo.

Ibha yensimbi eyindilinga engagqwali inguhlobo lwenduku yensimbi engenasici esetshenziswa ezinhlelweni ezahlukahlukene. Inokumelana okuhle kakhulu kokugqwala kanye nesilinganiso sokuqina kwesisindo. Ngaphezu kwezinzuzo zayo eziningi ngaphezu kwezinye izinhlobo zemigoqo yensimbi, i-316 insimbi engagqwali ibha ye-stock ingamelana namazinga okushisa aphezulu ngaphandle kokulahlekelwa ukwakheka kwayo noma izakhiwo.

Insimbi engagqwali yensimbi engenasici enesiqhingi esinokumelana okuhle kakhulu ekugxumeni kwamandla okuhlangana lapho kuvezwa amazinga okushisa wezulu we-chromium carbide asukela ku-800 kuye kwangama-1500 degrees Fahrenherheit. Alloy 347 nge-tantalum - tantalum (eyaziwa ngokuthi yi-niobium) inezakhiwo ezinhle zemishini emazingeni okushisa aphezulu.
I-Super Dumplex Steel engenasici ezingama-2507 izintambo eziyindilinga zisetshenziswa ezinhlobonhlobo eziningi zezicelo zezimboni.

Izici zebha ye-316 Round Bar: Leli banga lebha lensimbi engenasici liyamelana kakhulu nokugqwala nokukhonkotha kuno-304 futhi linikeza amandla aphezulu emazingeni okushisa aphakeme. Ngokwengeziwe, i-366l iyindlela ephansi yekhabhoni ephansi esiza ukugwema ukushiswa kwe-carbide kusuka ekushiseni

Inzuzo yamabanga aqine aqine wensimbi engenasici ukuthi amandla wensimbi angakhuphuka kakhulu ngokumane asebenze ngokubanda. Inhlanganisela yokusebenza okubandayo kokusebenza kanye nezigaba zokuvuselela kungaqashwa ukuze kudluliswe amandla athile engxenyeni eyenziwe. Isibonelo esijwayelekile umdwebo wentambo. I-wire esetshenziswe njengoba intwasahlobo izosebenza kanzima namandla athile ashubile. Uma ucingo olufanayo lusetshenziswa njengocingo olungenacala lwe-tie, ludedelwa, luphumela ezintweni ezithambile.

Singumenzi, umphakeli kanye nomthumeli wensimbi engenasici 304 \ 30 303l imigoqo nemigoqo, ehlolwe kahle yiqembu lochwepheshe ukuqinisekisa ukuthi le mikhiqizo iphephile ukuyisebenzisa futhi isebenze ngaphandle kwesici. I-Stainless Steel 304 ibha (uns S30400) inokumelana okuhle kakhulu \ i-oxidation ukumelana ngenxa yokuqukethwe kwe-chromium.

Imigoqo yensimbi ebandayo edonswayo iyaqedwa ukubanda, okusho ukuthi baphinde bacutshungulwa ngemuva kokugoqwa okushisayo. Inqubo esongwe esongwe futhi ebandayo isiza ukuthuthukisa ukubekezelelana kobukhulu be-bar, ukuqonda, ukubukeka komhlaba, kanye nezakhiwo ezibonakalayo eziphelele. Lawa ma-SS Bar anembe kakhulu ngokuqhathaniswa nemigoqo eshisayo evuthayo. Baqede indawo ebushelelezi.

Amamaki e-aucenitic agcina amandla aphezulu emazingeni okushisa aphakeme. Lokhu kuyiqiniso ikakhulukazi kumamaki anamazinga aphezulu we-chromium kanye ne-\ noma i-silicon, ama-nitrogen nezinto zomhlaba ezingandile ezifana namabanga angama-310 ne-S30815. Ama-chritium aphezulu we-chrimium ferritic afana ne-446 nawo angakhombisa amandla aphezulu aphezulu. Okuqukethwe okuphezulu kwe-chromium yensimbi engenasici futhi kusiza ukwenqaba ukukala emazingeni okushisa aphezulu.

Imigoqo yensimbi ebandayo edonswayo iyaqedwa ukubanda, okusho ukuthi baphinde bacutshungulwa ngemuva kokugoqwa okushisayo. Inqubo esongwe esongwe futhi ebandayo isiza ukuthuthukisa ukubekezelelana kobukhulu be-bar, ukuqonda, ukubukeka komhlaba, kanye nezakhiwo ezibonakalayo eziphelele. Lawa ma-SS Bar anembe kakhulu ngokuqhathaniswa nemigoqo eshisayo evuthayo. Baqede indawo ebushelelezi.

Amabanga 303 no-304 ayashintshana ezimweni eziningi, kepha ukwakheka kwebanga ngalinye kuhluke kancane, okwenza noma kungaba ukukhetha okusobala kwezicelo ezithile.

Insimbi engenasici imijikelezo eyindilinga imigoqo 3mm kuya ku-90mm ebandayo ne-polithed, ububanzi obukhulu obucwebezelwe futhi buhlelwe. Amabha omjikelezo ensimbi angenasisekelo ayalwa Amabha ensimbi ase-European ensimbi engenasisekelo atholakala kumaBanga alandelayo 303, 304, 316, 431 EN 577, 904L Amanye amabanga ayatholakala ngesicelo. Ubude bungahleliwe futhi buyehluka phakathi kwamamitha ama-4 no-6. Sinikeza insizakalo ephelele yokusika ukuze sinikeze ngosayizi oqondile nobude obadingayo.

Le migoqo nayo inenzuzo kuzinhlelo zokusebenza lapho inqubo yokufaka khona khona iyokushiywa ngemuva kokushiswa. Waziwa nangokuthi yi-WNR 1.4550 Bar, le migoqo ye-SS 347 iyatholakala kumakhasimende ethu afanele kububanzi obuhlukile wamadayimitha, usayizi odongeni nosayizi emakethe eholela emakethe.
Ama-fastener wensimbi engagqwali
Amabha we-6mm angenasici
"Izinhlobo Zomkhiqizo Round Bar Square Bar Hexagon Bar Bar Bar

Amandla aphezulu kanye nokuphikiswa kokugqwala kwama-al6xn alloys abenze kube ukukhetha okungcono kunensimbi engabi nalutho kanye nenye indlela eyabiza kakhulu kuma-alloys abiza kakhulu ama-nickel, anikeza ukwakheka okuhle kakhulu, okuwukuphambana nokuqina.

Ukucaciswa kwe-ASTM A479 kuhlanganisa ibha yensimbi evuthayo futhi ebandayo yensimbi engenasici, kufaka phakathi umjikelezo, isikwele, kanye nobunjwa obukhohlakele noma obukhulu bokwakha imithambo ye-boiler nengcindezelo, njenge-engeli, ama-tees kanye neziteshi. Amabanga amane ensimbi engenasici ayatholakala, kufaka phakathi i-auntenitic, auntenitic-ferritic, amabanga akhethiwe kanye ne-martensitic. Izakhiwo zemishini, njengamandla ashubile, zithela amandla ezithela, ukunwebeka, kanye nobulukhuni, kuzonqunywa ngezinkamba ezifakwe ngaphansi kwezimo ezijwayelekile, ezinomsindo, nokucishwa.

Insimbi engenasisekelo yi-marticitic yensimbi enobunzima obungenacala ngamandla aphezulu, ukumelana nokugqwala okuhle, izimo ezinhle zokushisa ezinamazinga okushisa afinyelela ku-600¡trate, kanye nokwelashwa kokushisa okufushane, kunciphisa i-warpage kanye nokuqina. Lokhu kusetshenziswa ngokuguquguquka kusetshenziswa kabanzi e-Aerospace, amakhemikhali, ama-petrochemical, ukucubungula ukudla, iphepha kanye nezimboni ezijwayelekile zensimbi.

Amabha omjikelezo wensimbi engenasici angahlelwa kalula ngamasayizi ahlukahlukene. Mane ukhethe ibanga lensimbi oyifunayo futhi sizohlinzeka ngemigoqo ngobude ukusuka ku-500mm kuya ku-3m namawazi kusuka ku-3mm kuya ku-50mm kuya ku-50mm kuya ku-50mm kuya ku-50mm kuya ku-50mm kuya ku-50mm kuya ku-50mm kuya ku-50mm. Singakunikeza nenketho yoku-oda yezilinganiso zemetric noma ze-Imperial.

Kubhekwe ngezicelo ezibandakanya ukwakhiwa kwemithambo ye-boiler nengcindezelo yengcindezi, i-martensitic grade SS A479 Type 410 Bar kunikeza ukumelana kahle kokugqwala ngaphezu kwamandla ayo aphezulu kanye nobunzima. Ngakolunye uhlangothi, iBanga 316 ASTM A479 Bar Bar bakhethwe kahle kakhulu kwizicelo zasolwandle.

Amazinga okushisa aphezulu okusebenza kwe-ASTM A276 Type Bar 304 angenzeka ngenxa yendawo ephezulu yokuncibilika ye-1400 degrees Celsius. Amabha eza ngosayizi ahlukene, osayizi nezinhlobo ezinjenge-ASTM A479 gr 304 Bright Bar kanye ne-SS 304 Round Bar. I-A479 ingukucaciswa kwembozo okushisayo okushisayo, ibha ebandayo edonswayo, ne-Pressure Vesel Bar. I-Pressure Vessel Code idinga i-SS EXP30400 I-BAT Rolled Bar ukuze ukwazi ukuphatha izingcindezi eziphakeme. Izinto ezibonakalayo zingaba namasayizi ahlukile.