ityhubhu yentsimbi ye-ASTM A210 yityhubhu yentsimbi ephakathi kwekhabhoni engenamthungo esetyenziswa njengebhoyila kunye neetyhubhu zokufudumeza okuphezulu kubushushu obuphezulu kunye neendawo ezinoxinzelelo oluphezulu, njengakwizikhululo zamandla kunye neebhoyila zemizi-mveliso.
Amaqhosha okukhangela
Ubungakanani Uluhlu lwe-ASTM A210
Iimpahla ezingekasilwa
IBanga le-ASTM A210
I-ASTM A210 Inkqubo yokuVelisa iTube engenamthungo
Unyango lobushushu
Amacandelo eMichiza
Iipropati zoomatshini
Uvavanyo lobulukhuni
Olunye uVavanyo
UkuQeda komphezulu
Ukwenza imisebenzi
Ukumakishwa kwe-ASTM A210
Usetyenziso lwe-ASTM A210
Iimveliso zethu ezinxulumeneyo
Ubungakanani Uluhlu lwe-ASTM A210
Ububanzi bangaphandle: 1/2kwi(12.7mm)≤ OD ≤5in (127mm)
Ukutyeba kweendonga: 0.035 kwi (0.9mm)≤ WT ≤0.500 kwi (12.7mm)
Iityhubhu ezinomnye umlinganiselo zinokunikezelwa, ngaphandle kokuba iityhubhu ezinjalo zithobelana nazo zonke ezinye iimfuno zolu nkcukacha.
Iimpahla ezingekasilwa
Ukuziqhelanisa nokwenza intsimbi--Intsimbi iya kubulawa.
intsimbi ebuleweyo ibhekisa ekongezweni kwezixa ezithile ze-deoxidizers ezifana nesilicon, i-aluminiyam, kunye ne-manganese ngexesha lenkqubo yokunyibilika kwentsimbi.
Ezi zongezo zinokusabela nge-oksijini kwintsimbi ukuvelisa i-oxides eqinile, ngaloo ndlela ukunciphisa umthamo we-oksijini kwintsimbi kunye nokuthintela ukubunjwa kwe-oxidizing inclusions.
IBanga le-ASTM A210
I-ASTM A210 ifumaneka kumabakala amabini:IBanga A-1 kunye neBanga C.
I-ASTM A210 Inkqubo yokuVelisa iTube engenamthungo
Imibhobho yentsimbi iya kwenziwa ngenkqubo engenamthungo kwaye iya kubakushushu-kugqitywe or kubanda-kugqitywenjengoko kuchaziwe.
Ngokuqhelekileyo, imibhobho yentsimbi enobubanzi obungaphezu kwe-30 millimeters ishushu-egqityiweyo kwaye leyo enobubanzi obungaphantsi okanye obulingana neemilimitha ezingama-30 igqitywe ngokubanda.Le ndlela yokwahlula ayikho ngokupheleleyo kodwa ingasetyenziselwa njengendlela ekhawulezayo nelula yokumisela indlela yokucubungula umbhobho wensimbi ongenamthungo.
Unyango lobushushu
Ukunyangwa kokushisa akufuneki kwiibhubhu ezigqityiweyo ezishushu.
Iityhubhu ezigqityiweyo ezibandayo ziya kunikwa i-anneal subcritical, i-anneal epheleleyo, okanye unyango oluqhelekileyo lobushushu emva kwenkqubo yokugqibela yokugqiba ukubanda.
Amacandelo eMichiza
| Isiqalelo | IBanga A-1 | IBanga C |
| C (iKhabhoni), ubuninziA | 0.27 | 0.35 |
| Mn (Manganese) | 0.93 ubuninzi | 0.29-1.06 |
| P (Phosphorus), max | 0.035 | 0.035 |
| S (Isulfure), max | 0.035 | 0.035 |
| Si (Silicon), min | 0.1 | 0.1 |
| A Ngokucuthwa ngakunye nge-0.01 % ngaphantsi kobuninzi bekhabhoni obuchaziweyo, ukonyuka kwe-0.06 % yemanganese ngaphezu kowona mlinganiselo uphezulu uchaziweyo kuya kuvunyelwa ukuya kuthi ga kwi-1.35 %. | ||
Ezi mfuno zokubunjwa kweekhemikhali ziqinisekisa ukuba iibhubhu zinamandla okwaneleyo kunye nokumelana nokushisa.
Iipropati zoomatshini
Iimfuno zepropathi yoomatshini azisebenzi kwityhubhu encinci kune1/ 8ku- [3.2 mm] ngaphakathi ububanzi okanye 0.015 in. [0.4 mm] ubukhulu.
| Uluhlu | Uint | IBanga A-1 | IBanga C | |
| Amandla okuqina, min | ksi | 60 | 70 | |
| MPa | 415 | 485 | ||
| Amandla esivuno, min | ksi | 37 | 40 | |
| MPa | 255 | 275 | ||
| Ukwandisa in50 mm (2 ngaphakathi), min | Kwiimvavanyo ze-longitudinal strip, kutsalwa imali kwi-1/32-in nganye.[0.8-mm] ukuncipha kobukhulu bodonga ngaphantsi kwe-5/16 in. [8 mm] ukusuka kubude obusisiseko obusisiseko bala manqaku epesenti alandelayo. | % | 1.5A | 1.5A |
| Xa umgangatho umjikelo 2-ngaphakathi.okanye 50-mm ubude gage okanye isampuli encinane ngokomlinganiselo ngokomlinganiselo kunye nobude gage elilingana 4D (amaxesha amane ububanzi) isetyenziswa | 22 | 20 | ||
| AJonga iTheyibhile 4 malunga namaxabiso aphantsi abaliweyo. | ||||
Itheyibhile yesi-4 inika amaxabiso obude obuncinane obaliweyo kwinto nganye1/32ngaphakathi [0.8 mm] ukuhla kobunzima bodonga.
Apho ubukhulu bodonga buphakathi kwamaxabiso amabini aboniswe ngasentla, elona xabiso liphantsi lobude liya kumiselwa ngolunxaki lulandelayo:
Iiyunithi ze-Imperial (in): E = 48t + 15.00
Iyunithi ye-SI (mm): E = 1.87t+15.00
apho:
E = elongation kwi-2 in. okanye 50 mm, %,
t = ubukhulu bokwenyani bomzekelo.
Uvavanyo lobulukhuni
Uvavanyo lobulukhuni beBrinell okanye iRockwell luya kwenziwa kwisampulu ezisuka kwityhubhu ezimbini kwiqashiso ngalinye.
I-ASTM A210 iBanga A-1:79-143 HBW
I-ASTM A210 iBanga C: 89-179 HBW
I-HBW ibhekisela kumlinganiselo weBrinell Hardness, apho i-"W" imele ukusetyenziswa kwebhola ye-carbide njenge-indenter.
Olunye uVavanyo
Uvavanyo lokucaba
Uvavanyo oluvuthayo
Uvavanyo loMbane lweHydrostatic okanye olungonakaliyo
UkuQeda komphezulu
Inokuthi ivuthwe okanye iqhunyiswe, okanye zombini, kwaye le nxalenye ngumcimbi wesivumelwano, kwaye ukhetho lusekelwe kwisivumelwano phakathi komsebenzisi kunye nomenzi.
I-Pickling isetyenziselwa ukususa i-oxidized layers kunye nezinye izinto ezingcolileyo kumphezulu wemibhobho yentsimbi.
Ukudubula kwe-shot kusetyenziselwa ukucoca umphezulu kunye nokuphucula amandla ayo okubambelela.
Olu nyango aluchaphazeli kuphela umgangatho womphezulu wombhobho kodwa lunokuchaphazela iimpawu zayo zokugqibela zesicelo.
Ukwenza imisebenzi
Xa ifakelwe kwibhoyila, iityhubhu ziya kuma zinwebeka kwaye zihonjiswe ngaphandle kokubonisa iintanda okanye iziphene.Xa zisetyenziswe ngokufanelekileyo, iityhubhu zeheater enkulu ziyakuma yonke imisebenzi yokubumba, ukuwelda, kunye nokugoba okuyimfuneko ukuze kufakwe isicelo ngaphandle kweziphene.
Ukumakishwa kwe-ASTM A210
Oku kulandelayo kufuneka kuphawulwe ngokucacileyo:
Igama lomenzi okanye ilogo.
Ukucaciswa kombhobho (ubungakanani, ubukhulu bodonga, njl.).
Ibakala lombhobho.
Uhlobo lwemveliso yombhobho wensimbi: ishushu iphelile okanye ibanda iphelile.
Usetyenziso lwe-ASTM A210
Isetyenziselwa ukwenza iibhoyila ezincinci ukuya kwephakathi zoxinzelelo oluthobekileyo, njengebhoyila yokuma, iibhoyila ezihlala phantsi, kunye nezinye iibhoyila ezisetyenziselwa ukufudumeza umzi-mveliso okanye indawo yokuhlala.
Ii-superheaters ngamalungu ebhoyila asetyenziselwa ukunyusa ubushushu bomphunga ngaphezu kwendawo yokubilisa, kwaye iityhubhu ze-ASTM A210 zilungele ukwenziwa kwezi ndawo zobushushu obuphezulu.
Iimveliso zethu ezinxulumeneyo
Singumvelisi wemibhobho yentsimbi yekhabhoni ekumgangatho ophezulu odityanisiweyo kunye nomthengisi ovela eChina, kunye nesitokhwe semibhobho yentsimbi engenamthungo, ekunika uluhlu olubanzi lwezisombululo zemibhobho yentsimbi!
iithegi: i-astm 210, ibhoyila, ingenamthungo, ishushu-igqityiwe, ibanda-igqityiwe, iheater enkulu, ababoneleli, abavelisi, iifektri, ii-stockists, iinkampani, ihoseyile, thenga, ixabiso, ikowuti, isambuku, ukuthengisa, ixabiso.
Ixesha lokuposa: Apr-24-2024