{{0 {}} Dab tsi yog forged flange?
Siab lub zog thiab kev ruaj khov(vim muaj cov qauv sib txawv ntawm cov qauv sib dhos los ntawm kev zam txim) .
Kuj rau cov siab siab, ntsuas kub, thiab ib puag ncig kev ncaj ncees.
Precision Qhov ntevrau kev sib khi txhim khu kev qha .
2. Peb hom kev sib tsoo yog dab tsi?
Weld Neck Flange
Kev tsim ua: Muaj lub tsev ntev ntev, weld caj dab (weld caj dab) uas yog pob tw-welded rau cov yeeb nkab .
Cov Nta Tseem Ceeb:
Muab kev ntxhov siab nyem ntawm cov cable-flange gunction (zoo tagnrho rau cov kev kub siab / siab-ntsuas kub).
Du bore txo cov cua hlob thiab corrosion .
NplUAV-RAU FOOGLE
Kev tsim ua: Lub hub luv luv nrog qhov loj dua li cov yeeb nkab, tso cai rau cov yeeb nkab rau "npleem rau" thiab yog fillet-welded .
Cov Nta Tseem Ceeb:
Yooj yim rau dlhos thiab nruab dua weld caj dab flanges .
Tus nqi qis tab sis tsis tshua muaj zog (tsis haum rau kev mob siab) .
Qhov muag tsis pom Flange
Kev tsim ua: Ib qho disk nrog cov ntsia kub nrog ntsia liaj qhov rooj, tsis muaj kev ntaus kub . siv los kaw qhov kawg ntawm cov yeeb nkab lossis tsim lub foob rau tshuaj xyuas / ntxuav.
Cov Nta Tseem Ceeb:
Muab ib ntus lossis mus tas li Foob .
Yuav tsum tsis muaj vuam rau cov yeeb nkab (bolted ncaj qha rau mating flange) .
3. Dab tsi yog qhov sib txawv ntawm forged flanges thiab phaj flanges?


4. Ob tug qauv loj ntawm cov flanges yog dab tsi?
ASME / ANSI (Asmeskas Cov Qauv)
Tus qauv:
ASME B16 {{{. 5 (flanged fitwings thiab flanged fittings): npog cov chav kawm siab thiab qhov ntev rau weld caj dab, swb-rau, thiab lwm yam.
ASME B16.47 (Txoj kab uas uas cov uas hla hlau loj loj): Rau Diameters Nps 26 - 60.
Tseem Ceeb Tsom: Cov kev ntsuas siab, ntsej muag hom (e {{{} g .}}}} ... {{5.
En / din (cov qauv European)
Tus qauv:
En 1092-1 (flanges thiab lawv cov pob qij txha): qhia meej pn (siab tshaj plaws) chav kawm thiab qhov ntev {1}.
Din en 1092-1 (legacyin txheej txheem hloov kho rau hauv en) .
Tseem Ceeb Tsom: Metric qhov ntev, sib xyaw nrog European Yeeb Nkab Tshuab (ISO), thiab cov khoom siv (S255, S255, S355 rau cov hlau) {}
Iso (thoob ntiaj teb): Iso {{7005-1 (zoo ib yam li en cov qauv) .
JIS (Japanese): Jis B2220 (npog cov chav kawm siab thiab hom) .
5. Dab tsi yog Forging siv rau?
Lub zog-qhov tseem ceeb cheebtsam:
Aerospace feem (turbine hniav, tsaws iav).
Cov Cheebtsam Automotive (Crankshafts, Zog) .
Muaj cov khoom siv (Shafts, flanges, li qub) .
Khoom Siv Khoom Siv:
Txo cov pov tseg piv rau kev nrum lossis machining los ntawm cov hlau ua los ntawm cov hlau uas tsis muaj cov ntaub ntawv tshaj {}}
Txhim Kho Cov Khoom Siv Neeg Kho Tshuab:
Dlhos grain tus qauv los txhim kho kev nkees ua kom thiab ductility .
Precision showing:
Tsim cov geometries nrog rau kev zam nruj rau cov kev siv kev ua tau zoo .







