ASTM B622 Seamless Nickel thiab Nickel-Cobalt Alloy Yeeb Nkab thiab Cov Yeeb Nkab
1. Cov Nplai
1.1 Qhov tshwj xeeb no 2 npog cov yeeb nkab tsis muaj leej twg thiab lub raj ntawm nickel thiab nickel-cobalt alloys (UNS N10001, UNS N10242, UNS N10665, UNS N12160, UNS N10675, UNS N10276, UNS N06455, UNS N06007, UNS N08320, UNS N06975, UNS N06975, UNS N0692 UNS N06985, UNS N06022, UNS N06035, UNS N06044, UNS N08135, UNS N06255, UNS N06058, UNS N06059, UNS N06200, UNS N10362, UNS N06030, UNS N08031, UNS N080316, UNS N080556, UNS N080556, UNS N06055
UNS N06060, UNS N06230, UNS N06686, UNS N10629, UNS N06210, UNS N10624, thiab UNS R20033)
1.2 Cov yeeb nkab thiab lub raj yuav tsum tau siv rau hauv qhov kev daws teeb meem thiab kev xav tau. Thaum cua tswj tau siv,
descaling tsis tsim nyog.
1.3 Qhov tshwj xeeb no tsuas yog txwv rau txoj hlab kom txog thiab suav nrog 3.5 in. (88.9 hli) sab nraud diam.
1.4 Cov txiaj ntsig tau hais hauv nti-phaus nyob yuav suav tau tias yog tus qauv. Cov txiaj ntsig tau muab rau kev ua lej yog kev sib pauv hloov lej rau SI units uas tau muab rau cov ntaub ntawv nkaus xwb thiab tsis suav tias yog cov qauv.
1.5 Cov qauv no tsis hais txog txhua qhov kev txhawj xeeb ntawm kev nyab xeeb, yog tias muaj, cuam tshuam nrog nws siv. Nws yog tus
lub luag haujlwm ntawm tus neeg siv ntawm tus qauv no kom dhau los ua kev paub txog txhua qhov xwm txheej suav nrog suav nrog cov uas tau txheeb pom hauv kev tsim nyog
Cov Ntaub Ntawv Kev Nyab Xeeb (SDS) rau cov khoom lag luam / khoom siv no uas yog muab los ntawm cov chaw tsim khoom, tsim kom muaj kev nyab xeeb thiab kev noj qab haus huv tsim nyog, thiab txiav txim siab qhov tsim nyog ntawm cov kev cai tswj ua ntej siv.
1.6 Cov txheej txheem thoob ntiaj teb no tau tsim kho raws li cov txheej txheem thoob ntiaj teb tau lees paub txog kev teeb tsa kev tsim qauv hauv Kev Txiav Txim ntawm Cov Cai rau Kev Tsim Kho Cov Txheej Txheem Thoob Ntiaj Teb, Kev Qhia thiab Kev Rov Ua Haujlwm los ntawm Lub Chaw Haujlwm Thoob Ntiaj Teb Kev Lag Luam rau Kev Ua Lag Luam (TBT) Pawg Neeg.
2. Hais Tawm Ntaub Ntawv
2.1 ASTM Cov Qauv:
B829 Kev Qhia Tshwj Xeeb rau Cov Kev Xav Tau dav dav rau Nickel thiab Nickel Alloys Seamless Yeeb Nkab thiab Tube
E8 Txoj Kev Ntsuas rau Kev Ntsuas nruj ntawm Cov Khoom Siv Hlau
E527 Kev Xyaum Ua Cov lej Tooj thiab Alloys hauv Cov Txheej Txheem Kev Sau Npe (UNS)
3. Cov Lus Siv
3.1 Cov Lus Txhais:
3.1.1 taub nruab nrab, n- qhov nruab nrab ntawm qhov siab tshaj plaws thiab tsawg kawg sab nraud diameters, lossis qhov siab tshaj plaws thiab qhov tsawg kawg nkaus
sab hauv diam diam, raws li txiav txim siab ntawm txhua qhov chaw hla ntawm lub raj.
3.1.2 yeeb nkab, n - cov raj xa dej tsis sib haum raws qhov tshwj xeeb qhov ntev ua lag luam raws li cov qauv yeeb nkab.
3.1.3 raj, n-ib qho khoom hollow ntawm round lossis lwm qhov hla ntu muaj qhov txuas ntxiv.
4. Qhov Kev Xav Tau dav dav
4.1 Cov khoom siv uas muaj nyob hauv nqe lus no yuav tsum ua raws li cov kev xav tau ntawm Cov Lus Qhia B829
tshwj tsis yog muaj lwm yam hauv no.
5. Kev Sau Ntaub Ntawv
5.1 Nws yog lub luag haujlwm ntawm tus neeg yuav khoom los hais kom txhua yam uas tsim nyog rau cov khoom xaj hauv qab
no specification. Piv txwv ntawm cov tseev kom muaj xws li, tab sis tsis txwv rau cov nram no:
5.1.1 Alloy.
5.1.2 Qhov ntev:
5.1.2.1 Lub raj - Sab nraud qhov taub, qhov tsawg kawg los sis nruab nrab phab ntsa, thiab ntev.
5.1.2.2 Cov Yeeb Nkab - Cov yeeb nkab loj thiab raws li cov sij hawm (Qhia Ntxiv Tom Qab 2).
5.1.3 Xaus - Tiaj xaus kev txiav thiab deburred yuav tsum muab nthuav tawm.
5.1.4 Kev Pov Thawj-Xeev yog tias ntawv pov thawj lossis ntawv tshaj tawm ntawm cov ntawv twv yuav raug tseev kom ua (Tshooj 15).
5.1.5 Cov Kuaj Rau Kev Tshawb Xyuas Kev Ntsuam Xyuas (Lub Xeev) seb puas muaj cov qauv coj los kuaj xyuas yuav tsum yog nqa los.
5.1.6 Kev Ntsuam Xyuas Cov Neeg Yuav Khoom — Yog tus neeg yuav khoom xav ua pov thawj kev kuaj lossis tshuaj xyuas cov khoom ntawm qhov chaw
kev tsim khoom, kev xaj yuav khoom yuav tsum yog li ntawm xeev, taw qhia qhov kev ntsuam xyuas lossis kev kuaj xyuas yuav tsum ua tim khawv (Ntu 14).
6. Tshuaj lom neeg muaj pes tsawg leeg
6.1 Cov khoom yuav tsum yoog nrog kev txwv muaj pes tsawg leeg hauv cov lus 1.
6.2 Yog tias ib qho khoom lag luam (daim tshev) tshuaj xyuas yog tsim los ntawm tus neeg yuav, cov khoom yuav raug ua raws li cov kev cai teev tseg hauv
Rooj ntawv 1 yuav raug tso cai rau tau txais kev pom zoo raws li Cov Lus Qhia B829.
7. Mechanical zog
7.1 Cov khoom siv kho tshuab ntawm cov khoom hauv chav sov yuav ua raws li cov uas tau qhia hauv Table 2.
8. Kev Ntsuas Hydrostatic lossis Kev Ntsuas Hluav Taws Xob Tsis Muaj Kev Puas Tsuaj
8.1 Txhua lub raj xa dej lossis lub raj yuav tsum sim los ntawm cov neeg tsim khoom los ntawm kev siv hydrostatic lossis ntsuas tsis xuam hluav taws xob tsis ua haujlwm raws li Specification B829. Kev ntsuam xyuas hydrostatic ntawm qhov siab tshaj 1000 psi yuav ua tau raws li kev pom zoo ntawm tus neeg yuav khoom thiab chaw tsim khoom lossis ntawm kev xaiv ntawm cov chaw tsim khoom tau muab cov kev tso cai fiber ntau tso tawm ib qho tshwj xeeb B829 tsis dhau.
9. Nyhav
9.1 Kev suav ntawm qhov loj lossis hnyav, cov khoom siv nram qab no yuav tsum raug siv:
10. Kev Xeem
10.1 ntau rau Kev Tshawb Nrhiav Kev Tshawb Fawb thiab Kev Tshuaj Ntsuas Kev Sib Tw yog raws li txhais hauv Specification B829.
10.2 qauv ntawm Kev Ntsuam Xyuas:
10.2.1 Ib tus qauv sawv cev yuav tsum tau nqa los ntawm txhua qhov ntau thaum nchuav lossis ua tom ntej.
10.2.2 Cov khoom lag luam (kuaj xyuas) tshuaj xyuas yuav tsum ua tiav lub luag haujlwm ntawm tus neeg yuav khoom.
10.3 Qauv rau Kev Ntsuas Kev Ntsuas: 10.3.1 Cov qauv sawv cev yuav tsum nqa los ntawm ntau cov ntaub ntawv tiav.
11. Tus naj npawb ntawm Kev Ntsuam Xyuas thiab Kev Tshawb Nrhiav
11.1 Kev Tshawb Fawb Tshuaj - Ib qho kev sim ib zaug ntau.
11.2 Kev Xeem nruj - ib qho kev ntsuas ib zaug ntau.
11.3 Kev Rov Tshawb Dua — Yog tias cov quav uas siv hauv qhov ntsuas qhov ntsuas ntawm qhov ntau yam ua tsis tau raws li qhov yuav tsum tau ua, ob lub ntxiv yuav tsum nqa los ntawm cov qauv sib txawv thiab kuaj. Cov txiaj ntsig ntawm kev ntsuas ntawm ob qho ntawm cov hnoos qeev no yuav tsum muaj raws li qhov tseev kom muaj.
12. Kev Npaj Coj Mus Zov
12.1 cov qauv kuaj mob nruj yuav tsum muab los ntawm cov khoom tom qab kev kho cua sov zaum kawg thiab kuaj nyob rau hauv cov kev qhia ntawm fabrication.
12.2 Thaum ua tau, txhua tus pas dej thiab lub raj yuav tsum sim ua ntej qhov loj me. Thaum kuaj nyob rau hauv tag nrho tubular loj tsis yog
siv tau, cov ua ntev ntev, lossis qhov ua tau loj tshaj plaws uas tau npaj raws li Kev Kuaj Cov Qauv E8, yuav tsum siv.
13. Cov Qauv Ntsuas
13.1 Cov tshuaj lom neeg thiab cov khoom siv ntawm cov khoom siv raws li tau teev tseg hauv qhov tshwj xeeb no yuav tsum yog
txiav txim siab raws li cov hau kev hauv Specification B829.
14. Kev Soj Ntsuam
14.1 Kev kuaj xyuas cov khoom yuav tsum tau ua raws li cov lus sau tseg no thiab kev pom zoo ntawm tus neeg tsim khoom
thiab tus neeg yuav khoom ua ib feem ntawm daim ntawv cog lus yuav khoom.
15. Kev lees paub
15.1 Thaum teev nyob rau hauv kev yuav khoom lossis daim ntawv cog lus, ib daim ntawv pov thawj ntawm cov kws tsim khoom yuav tsum muab rau cov neeg yuav khoom uas hais tias cov khoom tau tsim, kuaj, thiab tshuaj xyuas cov khoom raws li cov kev cai no, thiab cov ntawv xeem ntawm cov neeg sawv cev piv txwv ua tau raws cov cai tshwj xeeb. Thaum sau tseg rau hauv kev yuav khoom lossis ntawv cog lus, daim ntawv tshaj tawm ntawm cov ntawv xeem yuav tsum tau muab ntim.
16. Cov ntsiab lus
16.1 seamless yeeb nkab; seamless hlab; UNS N06002; UNS N06007; UNS N06022; UNS N06030; UNS N06035; UNS N06044; UNS N06058; UNS N06059; UNS N06060; UNS N06200; UNS N06210; UNS N06230; UNS N06250; UNS N06255; UNS N10362; UNS N06455; UNS N06686; UNS N06975; UNS N06985; UNS N08031; UNS N08135; UNS N08320; UNS N08535; UNS N10001; UNS N10242; UNS N10276; UNS N10624; UNS N10629; UNS N10665; UNS N10675; UNS N12160; UNS R20033; UNS R30556
