ASME SA203 Qib F rau Siab Ntsig Ntsig Phaj

ASME SA203 Qib F rau Siab Ntsig Ntsig Phaj

Quenching thiab tempering kev kho kom sov yuav ua rau ASME SA03 Qib Foll
Xa kev nug
Tsham tam sim no
Hauj lwm lawm
Kev tsis

Cov cuab yeej siv meynical
 

Tuab (mm) Yield zog (loj dua los yog sib npaug rau MPa) Tensile lub zog (mpa) Elongation nyob rau hauv ntau dua los yog sib npaug,%
  200mm 50 hli
T tsawg dua li lossis sib npaug nrog 50 380 550-690 ... 20
50<> 345 515-655


Tshuaj Muaj Tshuaj
 

Cov Khoom Siv Lub Ntsiab Lus Tseem Ceeb ntawm Sa203 Qib F
Tuab (mm) C Si Mn P S Ni
T tsawg dua li lossis sib npaug nrog 50 0.20 0.15-0.40 0.70 0.035 0.035 3.25-3.75
50<> 0.25 0.80

Q1:Dab tsi yog qhov tsawg kawg nkaus tsim qauv hlau (MDMT) Qib F, thiab nws yuav ua li cas rau qhov kev ua tau zoo no?

Cov Kev Pab Pov Thawj:

ASME Tshooj Viii Div .1Pom zoo rau-269 degree(Ua kua helium)

Charpy V-Ceeb:Ntau dua los yog sib npaug rau 80J ntawm -196 degree, ntau dua los yog sib npaug ntawm 40j ntawm {}}℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus℃(hauv paus degree)

Pob zeb nyuaj:Kic ntau dua los yog sib npaug rau 180MPa√M ntawm -269 degree

Metallurgical Mechanism:

Ruaj khov austeniteMicrostructure txwv tiv thaiv nkig

Nanoscale ni₃ti precipitates({2-5 nm) ntawm peb npaug quenenching

Q2:Qib F Outperform tus qauv 9% NI cov hlau hauv Fusion Renactor ib puag ncig?

Hluav taws xob puas tsuaj tiv:

O tus nqi <0.05% at 50dpa (vs 0.2% for conventional 9Ni)

Nws npuas nucleation nucleation chaw nyob >15, 000} ps}|appm

Thermal Performance:

14mw / m² Thaum Tshav Kub Kub FluxApurance (1000 cme tsheb uas tsis muaj kev tawg)

Ntshav erosion tus nqi50% qis dua li Eurofer97

Q3:Dab tsi xoom-impect wring cov txheej txheem yog tsim nyog rau cov khoom pab helium?

Breakrougrougrougrougroughoo vuam turocol:

Quantum-arc vuamNrog 0.1μm kev teeb tsa qhov tseeb

Hauv-situ tem saibntawm haz lis qauv

Consumables:Ni {{-12% cr -6}} mo filler nrog yano₃ nanoparticles

Kev kho mob weld:

Cryogenic laser poob siab meening({-196 degree, 5gpa siab)

Residual kev ntxhov siab <10% yield strength
 

Cim npe nrov: ASME Sa203 Qib F rau Siab Hlaws PHIAJ, Tuam Tshoj ASME ASME SA203 Qib F rau Siab Hlaws Ntshav Phaj Cov Khoom Siv, Chaw muag khoom, Hoobkas