7050 txoj kab uas loj loj loj aluminium alloy forged nplhaib

Lub 7050 txoj kab uas muaj zog aluminium alrole Piv rau 7075 alloy, tseem nyob rau hauv 7xxx series, 7050 ua tiav cov txheej txheem tuab, thaum tswj hwm lub zog ntawm cov txheej txheem FORT Refined nplej, thiab ib qho optimized nplej ntws mus raws li lub nplhaib ntawm txoj kev ntseeg tau thiab ntev kev pab cuam lub neej nyob rau hauv cov kev ua haujlwm hnyav tshaj plaws.

Tseem Ceeb Alloying Ntsiab:

Zinc (ZN): {5.9-6.7% (thawj ntxiv dag zog ntxiv)

Magnesium (mg): {2.0-2.6% (synergistic muaj zog nrog zinc, txhim kho hnub nyoog-hardening teb)

Tooj Liab (CU): 2.0-2.6% (nce lub zog, tab sis ntau dhau ntawm tuaj yeem txo s scc tsis kam)

Zirconium (ZR): {0.08-0.15% (cov ntaub ntawv al₃zr dispersids, rov qab nplej, interhits recrystallization)

Cov khoom siv hauv paus:

Aluminium (Al): Tshuav

Kev tswj kev impurities:

Hlau (FE): 0.15% Max

Silicon (si): 0.12% max

Manganese (MN): 0.10% Max

Titanium (ti): 0.06% max

Lwm cov ntsiab: 0.05% Max txhua, 0.15% Max tag nrho

Cov Txheej Txheem Forging (rau cov kab uas hla loj loj): Tsim 7050 Txoj kab uas hla kev zoo tag nrho cov txheej txheem ua pov thawj pom zoo

Yaj thiab ingot npaj:

High-papigle thawj txhuas thiab high-purity alloying ntsiab yog siv .

Kev ua kom tau zoo melting thiab kev tiv thaiv roj av, cov khoom siv snif thiab hluav taws xob tsis tshua muaj neeg nyob hauv siab, thiab cov tshuab hluav taws xob nrawm {}}

Cov qauv kev sib txawv loj-ntawj txias (DC) Casting los yog txuas ntxiv ntawm zirconium (Zaws

Kev Kho Mob Homogenization:

Cov ingots hla dhau homogenization homogenization analing (thiab txhim kho nws cov theem nrab, thiab npaj nws rau txuas ntxiv siab forging.

Billet npaj thiab tshuaj xyuas:

Ingot cov khoom cua txias (tawv taub hau lossis milling) kom tshem tawm tag nrho cov tsis xws luag .

100% kev kuaj ultrasonic tau ua kom ntseeg tau lub ingot yog pub dawb, tawg}

Preheating: lub billet yog uniformly folding rau cov forging kub ntau (feem ntau {{} {{{{{{{{{.

Forging Sequence (Qhov Loj Inch Ring Forgings):

Chim siab thiab ua ntej zam txim: Cov kev cuam tshuam loj yog raug rau ntau qhov kev ua kom zoo nkauj, ntau yam kev ua haujlwm zoo li cov khoom siv ua kom zoo nkauj (E66)} {} {{{5 {5

Tho: Ntawm cov qauv xov tooj kub loj, cov qauv nplhaib nplhaib ua ntej yog tsim los ntawm cov tuag lossis cov txheej txheem no txuas ntxiv cov khoom siv thiab kho cov microstructure .

Ntiv nplhaib dov ua: Qhov tseem ceeb tshaj plaws nplhaib rolling txheej txheem yog ua rau cov nplhaib sib npaug ntawm lub taub hau los ntawm lub nplhaib sib txuas ua ke, ua kom lub ntsej muag zoo nkauj lub zog, thiab kev nkees heev thiab pob txha lov todacture .

Tuag forging tiav (yeem): Rau cov nplhaib nrog cov duab sib zog ntau dua lossis cov ntawv nyeem tau zoo heev kom ua tiav kev ua kom muaj qhov tseeb txaus ntshai thiab ua tiav zoo .

Tsawg kawg nkaus txo tus piv: Feem ntau yuav tsum muaj tsawg kawg 3: 1 los xyuas kom meej kev tshem tawm cov qauv ua tiav raws li cov qauv nrum thiab tsim cov grain rollow {}}

Kev Kho Cua Sov:

Kev Kho Kub Kho Kub: Kev Forging yog rhuab rau kev daws qhov kub thiab txias ntawm {}} Kev ntsuas kub thiab siv rau qhov kev sib tw kub thiab txias.

Quenching: Txias sai sai ntawm kev daws qhov kub thiab txias (nrog rau cov dej ntws hauv qab no 60 degree} Lub zog ua kom txias rau cov khoom siv tuab-seem {}}

Kev Kho Mob Laus:

T73 Tauj: Ob-theem lossis ntau-theem kev kho mob (E {{} Kev kho mob, Qib Ib Qho Kev Kho Mob nrog kev txi me ntsis hauv lub zog .

T74 Tauj: Zoo ib yam li T73, feem ntau ua rau muaj kev kub siab dua lossis ntev dua, npaj kom muab cov scc zoo sib xws

T6 Temper (Tsawg dua rau cov tuab-seem 7050): Kev laus dag neeg laus, muab kev cuam tshuam ntau dua rau scc thiab exfoliation corrosion rau cov kab tuab thiab cov kab mob loj tsis pom zoo, tsis pom zoo .

Xov & Kev Soj Ntsuam:

DEBURRING, ncaj ncaj, kev kuaj kom pom zoo, cov tshev ua kom nto {}}

Thaum kawg, kev soj ntsuam tsis zoo no tau ua kom pom tseeb (e {{} g}}}}}}

Cov cuab yeej ua haujlwm ntawm 7050 txoj kab uas hla kev zoo nkauj rau cov txheej txheem tuab, thiab kev ua kom zoo dua ntawm lub zog thiab corrosion tsis kam.

Cov cuab yeej faib khoom thiab aniiscrotropy:

7050 forged rings, los ntawm lub nplhaib ncaj ceev rolling, muaj ke flowly ua ke ntawm lub nplhaib sib zog, thiab ua kom muaj zog} extruded los yog yob cov khoom .

Thickness nyhuv: 7050 alloy yog tshwj xeeb tshaj plaws ntawm kev tswj hwm nws cov cuab yeej siv tshuab, xws li 100mm), zoo dua li 7075 aliet}

Cov tub ntxhais ua kom tawv tawv sib txawv: los ntawm kev ua kom zoo nkauj thiab kev laus, nyuaj kev hloov pauv tsis pub dhau 5 HB, kom ntseeg tau tag nrho cov khoom lag luam cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv.

Residual kev ntxhov siab: T7X51 lossis T7X52 Tempers (ntxhov siab los ntawm kev ncab lossis kev ncab dua, thiab txhim kho scc tsis muaj {}}

Lub microstructure ntawm 7050 txoj kab uas hla kev sib tw yog lub hauv paus loj thiab siv sij hawm tshwj xeeb rau kev tswj hwm.

Qhov Tseem Ceeb Microstructural nta:

Lis qauv thiab lis Flow:

Nplua, tsis zoo li recrystallized nplej thiab elongated tsis siv-recrystallized nplej ua raws li kev zam txim rau {}}

Grain txaus: thaum lub nplhaib dov, nplej tau loj heev elongated thiab tsim kev ntxhov siab ua lub neej muaj zog, muaj lub neej qaug zog, thiab pob txha qaug zog, thiab pob txha tsis huv, thiab ua kom qaug zog tsis muaj zog, thiab kev sib tsoo

Dispersoids: Zoo Al₃Zr Dispersids (kwv yees}}}}}} Txoj kev loj hlob, ua rau muaj kev loj hlob zoo thaum muab lwm yam ntxiv dag zog.

ASTM lis ci loj yog feem ntau 6-8 lossis finer.

Ntxiv dag zog rau theem (precipition) faib:

Thawj Zaug Ntxiv Dag Zog hauv 7050 yog zinc thiab magnesium-nplua nuj mgzn₂ (η theem) precipitate.

T73 / T74 Kev Kho Mob T74 ua rau coarser thiab ntau yam tsis sib xws, yog qhov ua kom zoo dua rau kev ntxhov siab, yog li kev ua kom zoo tshaj plaws rau kev sib cav sib ceg (SCC) thiab exfoliation corrosion.

Cov pa nag-dawb-dawb (PFZ): Qhov dav ntawm cov cheeb tsam tsis muaj suab sib npaug

Kev ntom ntom thiab tsis meej:

Qhov kev kub siab siv thaum lub sijhawm forging txheej txheem kaw sab hauv qhov tsis xws luag, uas yuav tshwm sim thaum lub sij hawm ua kom ntoj, thiab kev ntseeg siab .

Cov khoom sib xyaw ua ke zoo thiab tsis sib thooj me me ntawm cov thawj cov kev sib txuas ua ke thiab tsis sib xws (E {}}

Metallurgical Huv:

Aerospace-me me melting thiab Casting Technologies Xyuas kom tsis tshua muaj cov ntsiab lus qis, ntsib cov kev nruj tshaj plaws huv noo {}}

Qhov loj npaum li cas ntawm 7050 txoj kab uas hla aluminoy rings yog qhov kev cai dav dav thiab tuaj yeem yog cov kev xav tau ntawm kev ua nruj, tub rog, thiab lwm yam haujlwm {2} {2} {2}

Lub peev xwm custom:

Kev cai-ua forged rings nrog ntau qhov ntau thiab tsawg, thiab kev ua kom muaj txiaj ntsig zoo tshaj plaws rau cov neeg siv khoom thiab kev tshwj xeeb.

Feem ntau muaj nyob rau hauv kev ntxhib machined lossis tiav machined txias kom yooj yim thiab precision ntawm txuas ntxiv .

Siab kawg xav tau rau qhov chaw raug thiab qhov chaw zoo, feem ntau xav tau siv nruj machining tom qab forging .

7050 alloy tseem ua tiav nws cov yam ntxwv zoo heev los ntawm kev kho cua sov.

Cov Lus Taw Qhia Txog Kev Xaiv Tsa:

T73 / T74 Tempers: Cov tempers uas nyiam tshaj plaws rau txoj kab uas loj 7050 forged rings . T74 qhov tseem ceeb dua t}73.

T6 Tauj: Tsis pom zoo rau cov ntaub ntawv tuab lossis SCC-rhiab daim ntawv thov vim muaj qis dua SCC thiab exfoliation corrosion tsis kam piv rau T73 / t74.

Residual ntxhov siab nyem:

TXX51: Kev daws teeb meem kub kho, ua raws li tsawg kawg 1 {{{1% Ncab rau kev ntxhov siab quenching residual kev ntxhov siab, rov qab txo cov tshuab distortion.

TXX52: Kev daws teeb meem kub kho, ua raws li kev nyuaj siab rau kev nyuaj siab, ces} tsim nyog rau cov duab lossis cov khoom loj uas tsis haum rau.

Machining 7050 txoj kab loj loj alloy forged rings yuav tsum tau siv lub zog siab thiab nruj me ntsis kev ntxhov siab.

Kev Taw Qhia Fabricance:

Luam ntawv: 7050 alloy feem ntau muaj zoo machinestability, tab sis cov hmoov av loj, thiab lub zog ntev, thiab cov khoom siv ntev tawm, thiab cov khoom siv ntev, thiab cov khoom siv ntev tawm, thiab cov khoom siv ntev, thiab cov khoom siv ntev, thiab cov khoom siv ntev, thiab cov khoom siv ntev, thiab cov khoom siv ntev, thiab cov khoom siv ntev, thiab cov khoom siv ntev, thiab cov khoom siv ntev, thiab cov khoom siv ntev, thiab cov khoom siv ntev ntawm cov tshuab

Residual kev ntxhov siab: Quenched 7050 Forgings muaj cov khoom seem tseem ceeb {}} TXIs

Nto Kho:

Txoj kev: Ntaus ii (sulfuric) lossis hom III (nyuaj) {} ward ododeses {} Hardness txhim kho .

Hloov dua siab tshiab pleev xim: Chromate lossis chromium-dawb hloov cov roj pleev cov roj pleev ua cov ntawv primers zoo rau cov xim .

Txheej: Thov hauv kev siv Aerospace los muab kev tiv thaiv ntxiv thiab kev ua haujlwm .

Hwj txwv: Kev sib sau ua ke vuam ntawm 7050 alloy tsis zoo, ua rau muaj kev sib ntaus sib tua thiab muaj txiaj ntsig zoo li kev sib ntaus sib tua

Lub corrosion tsis kam ntawm 7050 alloy, tshwj xeeb nws tsis kam rau kev ntxhov siab corrosion (SCC) thiab exfoliation corrosion) thiab expoliat aluminium alsoys.

Corrosion Tiv Thaiv Cov Tswv Yim:

Kev xaiv siab: T73 T73 lossis T74 Tempers yog qhov tseem ceeb rau 7050 alloy los muab cov tshuaj saws kom zoo thiab exfoliation corrosion {}}

Nto Kho:

Txoj kev: Cov txheej txheem tiv thaiv feem ntau rau aerospace aluminium alloys, sib sau ua yeeb yaj kiab dense uas txhim kho kev txhim kho thiab coj dej num tsis kam ua .

Kev Siv Tshuaj Conversion Coneings: Pab raws li cov cim npe zoo rau cov xim tha xim lossis cov nplaum .

Cov Tshuab Txheej: High-Performance Primer thiab Topcoat Tshuab yog siv, tshwj xeeb tshaj yog nyob rau hauv corrosive ib puag ncig.

Galvanic Corrosion Kev Tswj Xyuas: Thaum muaj kev sib cuag nrog cov hlau tsis sib xws, kev rho tawm xws li txheej, gaskets, lossis kev fij anodes yuav tsum ua haujlwm .

Kev txiav txim siab tsim:

Huab Ua Zog-Rau-Qhov Nyhav Piv Txwv: 7050 yog ib qho ntawm cov muaj zog heev alloys, thiab ua ke nrog nws cov kev xaiv qis tshaj plaws hauv kev xav tau ntawm lub tswv yim hauv aerospace.

BRACTENE HWJ HWJ: Tswj cov kev ua kom siab txawm nyob hauv cov nplooj tuab, txhim kho kev puas tsuaj rau kev tsim nyog thiab kev nyab xeeb npoo ntawm kev .

Superior kev ntxhov siab corrosion backing (SCC) thiab exfoliation corrosion tsis kam: Muab kev ntseeg siab ntau dua thiab siv sijhawm ntev dua nyob hauv cov chaw ua haujlwm nyuaj.

Optimized Qoob Luv Ua Haujlwm: Forged grain flow thiab ntom microstructure tseem ceeb ua tsaug zog lub neej {}}

Zoo Valitensional Stability: Dhau ntawm cov nyiaj hli los ntawm Txx51 / TXU rau kev kho mob, muaj kev ntxhov siab ntau, kom muaj kev pabcuam ruaj khov thaum ua thiab kev pabcuam siv .

Tsis tshua muaj kev ntseeg siab: Kev tswj ruaj khov tshaj melting, forging, thiab kev kho cua sov, ua rau muaj kev cuam tshuam nrog cua sov, ua kom muaj kev cuam tshuam nrog kev puas tsuaj loj, ua rau muaj kev cuam tshuam nrog kev tsis sib haum xeeb hauv cov khoom.

Cov khoom lag luam zoo rau 7050 txoj kab uas loj heev rau cov nplhaib rau ib qho kev ntseeg siab tshaj plaws, ua kom muaj kev ntseeg siab tshaj plaws thiab kev nyab xeeb.

Cov Qauv Kuaj Cov Txheej Txheem:

Cov Khoom Siv Raw Khoom Noj: Kev txheeb xyuas cov tshuaj nruj me ntsis los xyuas kom meej nrog ua raws li nrog Ams, Astm, thiab lwm yam kev sib tw ntawm cov lej kub, thiab lwm yam.

Melting thiab Casting Txheej Txheem Tswj: Cov ntsiab lus ntawm Hydrogen, kev nyiam huv (ntsuam xyuas los ntawm cov qauv xws li Sep 1920/1940 lossis DDA-P9TFIdIONS sib qhia (macto-saws

Forging Txheej Txheem Xyuas: Lub sijhawm ntsuas kev saib xyuas qhov kub, qhov siab, tus nqi deformation, thiab deformation tus nqi kom ntseeg tau tias kev ua kom zoo nkauj thiab nplej Flow formation.

Kev Kho Cua Sov Kev Tshuaj Ntsuam: Cov cua sov ua ke kub (11)

Tshuaj Muaj Kev Ntsuam Xyuas Kev Ntsuam Xyuas: Spectrometer, etc {.}}, kom paub tseeb tag nrho cov kev sib cais thiab cov neeg tsis sib haum xeeb.

Cov Cuab Yeej Cuab Yeej Cuab Yeej Cuab Yeej:

Tensile kuaj: Cov qauv tshwm sim hauv ntau cov lus qhia (radial, tangentential / rapasential, thiab axial tau los ntawm sab hauv, nruab nrab, thiab sab nraud ntawm lub nplhaib .

Kev Ntsuas Hardness: Brinell, rockwell hardness, thiab lwm yam .}}, ntau-taw tes ntsuas los ntsuas cov kev sib xyaw ua ke.

Kev Cuam Tshuam: Rau cryogenic lossis cov ntawv thov tawv-rhiab .

Qaug Qeeb: Kev sib hloov ntawm kev qaug zog, axial qaug zog, lossis tsoo tus nqi kev loj hlob (da / dn) kuaj lub neej thiab kev ua phem rau kev ua siab ntev {}}

Txhab Tais Kev Ntsuas: K1C tus nqi, feem ntau yog siv CT (kev sib xyaw ua ke) lossis SENB (tib tus neeg tsis kam ua kom tsis txhob muaj kev tawm tsam kom tawg.

Kev ntxhov siab corrosion cracking (SCC) kuaj: C-Ring kuaj (Astm G38), QRTRT, ASTM G49), lossis thauj cov nqaj hlau (t

Exfoliation Corrosion Testing: Exco Kuaj (ASTM G34) los xyuas cov kws kho mob tsis zoo .

Nondestructive Testing (NDT):

Ultrasonic kuaj: 100% Volumetric soj ntsuam, feem ntau yuav tsum tau ntsib Ams 2630 chav kawm AA lossis SAE}, porosity).

Kev Kuaj Penetrant: Ntes nto tawg tsis xws luag (Ams 2645) .

Eddy kev sim tam sim no: Ntsuas cov npoo thiab ze-nto qhov tsis xws li .

Xov Tooj Cua Hluav Taws Xob: Rau kev tshuaj xyuas kev soj ntsuam ntawm sab hauv tej yam tsis xws luag nyob rau hauv cov chaw tseem ceeb tshaj plaws .

Kev Ntsuam Xyuas Microstruction: Daim duab ntsuas ntsuas kom ntsuas cov lis loj, cov dej ntws, precipion ntawm recrystallization, nagmhaum morphology thiab faib hom, etc.

Kev kuaj xyuas sab nrauv thiab cov nto zoo tshuaj xyuas: Npliag lus siv cov tshuab ntsuas sib txuas tes (cms), laser scanners, profilometers, thiab lwm yam.

Cov Qauv thiab Ntawv Pov Thawj:

Conforms rau sae ams 4108 (7050 txhuas tsis nco qab), {T747, ISO, EN, GERPACACE thiab lwm yam kev lag luam {}

Cov Ntawv Tswj Xyuas Kev Tswj Xyuas Zoo: AS9100 (Aerospace), iso 9001.

En 10204 hom 3 {{{{. 1 lossis 3.2 Cov ntawv qhia xeem ntawv tuaj yeem muab, thiab cov ntawv pov thawj thib peb tuaj yeem raug npaj raws li cov neeg siv khoom.

7050 txoj kab ntsig loj aluminium forged rings yog qhov tseem ceeb tseem ceeb hauv high-kawg teb zoo xws li aerospace thiab tiv thaiv.

Cheeb Tsam Thov:

Ib tug tub rog:

Lub tsev kho tshav dav hlau muaj lub ntsej muag, cov tshuaj txhuam ib ncig, ntxuam hniav hniav root rings, cov ncej ncej ib ncig

Tsaws Iav Txheej Txheem Rings, Fuselage Bulkheads, Lub Qhov Rooj Thawv

ROCUMET THIAB MISHILE TIAV RINGS, INTERSITTAGE RINGS, Cov Kev Tsim Nyog Lub Zog Rings

Qhov tseem ceeb ntawm cov nplhaib rau kev hu nkauj thiab chaw nres tsheb

Kws muaj txuj ci thiab tub rog:

Loj Art Slills, Turret Cov Kabmob

Kev ua haujlwm siab tub rog lub tsheb thauj khoom-coj cov nplhaib, Marine nkoj cov cuab yeej txheej txheem

High-Xaus Kev Muaj:

Precision Rings nyob rau hauv semiconductor Cov Khoom Siv Raug Khoom

Loj-Ceev Tig Hloov Cov Machinery Cheebtsam

Qee cov khoom tshwj xeeb uas yuav tsum muaj lub zog siab kawg, kev muaj zog, thiab kev ntseeg tau

Tsim Zoo:

Qhov kawg lub zog-rau-luj piv: Muab lub zog siab tshaj plaws thaum ua tiav lub teeb meem heev ntawm cov qauv txheej txheem, cov kev xav tau ntawm cov kev lag luam tseem ceeb hauv kev lag luam aerospace {}}

BRACTENE HWJ HWJ: Tswj cov kev ua kom siab txawm nyob hauv cov nplooj tuab, txhim kho kev puas tsuaj rau kev tsim nyog thiab kev nyab xeeb npoo ntawm kev .

Superior kev ntxhov siab corrosion backing (SCC) thiab exfoliation corrosion tsis kam: Muab kev ntseeg siab ntau dua thiab siv sijhawm ntev dua nyob hauv cov chaw ua haujlwm nyuaj.

Optimized Qoob Luv Ua Haujlwm: Forged grain flow thiab ntom microstructure tseem ceeb ua tsaug zog lub neej {}}

Zoo Valitensional Stability: Los ntawm cov txheej txheem TXX51 / TXX52 kev kho mob, muaj kev ntxhov siab uas muaj kev cuam tshuam, kom muaj kev ruaj khov sab ruaj khov thaum ua haujlwm thiab siv.

Tsis tshua muaj kev ntseeg siab: Los ntawm txoj hlua khi melting melting, forging, thiab kev kho cua sov, thiab kev ua kom muaj cua sov, thiab kev puas tsuaj sab hauv lub cev muaj zog yog ua kom zoo nkauj.

Kev txwv tsis muaj kev txwv:

Tus nqi siab: Vim tias muaj cov txheej txheem ua tiav, thiab nruj me ntsis kev tswj hwm, tus nqi kev lees paub, tus nqi kev lom zem yog ntau dua li lwm yam txhuas alloys .

Pluag weldability: Kev Faib Fusion Vuam tsis pom zoo; cov neeg kho tshuab koom nrog lossis riveting yog feem ntau siv .} g}}}}}}}

Kev ua ntsuas kub siab: Alloys Alloys feem ntau tsis wittand high kub siab . 7050 's txo tau saum toj no 120 degree.

Machining nyuaj: Thaum lub tshuab ua tau zoo, siab lub zog ua haujlwm siab, xav tau cov cuab yeej siv tshwj xeeb, thiab saib xyuas kom muaj kev ntxhov siab ntau dua.

Kev Lag Luam thiab Kev Txiav Txim Siab:

Tag nrho lub neej lub neej: Txawm hais tias muaj kev nqis peev tseem ceeb heev, suav nrog cov nqi ntawm lub neej ntawm lub neej

Cov Khoom Siv Siv: Forging, raws li ib tug nyob ze-net cov qauv zoo, pab txo qis cov khoom siv raw.

Cuam tshuam ib puag ncig: Alloys Alloys tau rov siv dua tshiab, ua raws li kev txhim kho kev txhim kho thiab emissionable kev coj ua yog qhov tseem ceeb .

Cim npe nrov: 7050 txoj kab loj loj aluminium alloy forged nplhaib, Tuam Tshoj 7050 Loj txoj kab uas hla Forged nplhaib Manufacturers, lwm tus neeg, Hoobkas