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5052 txhuas alloy forged phaj

5052 corrosion-resistant alines forging phaj, raws li lub zog ua yeeb yaj kiab zoo li cov tshuaj pleev ib puag ncig xws li oxidants, thiab muaj zog alkalis {}}

Xa kev nug

1.}} cov khoom siv & cov txheej txheem tsim khoom

5052 aluminium alloy (Astm B209, Ams 4015) yog cov khoom siv uas tsis yog cua ua kom zoo rau kev tswj cov khoom siv hluav taws xob los ntawm kev tswj cov khoom lag luam:

Alloy Scienceistry:

Magnesium (mg): {2.2-2.8% (cov tshuaj daws teeb meem zog ntxiv)

Chromium (CR): {0.15-0.35% (corrosion resistance enhancer)

Hlau (FE): tsawg dua lossis sib npaug rau 0.40% Max

Silicon (si): tsawg dua los yog sib npaug rau 0.25% max

Cov khoom siv hauv paus:

Aluminium (Al): Ntau dua lossis sib npaug rau 96.5% (tshuav nyiaj)

Kev tswj kev impurities:

Tooj liab (Cu): tsawg dua los yog sib npaug rau 0.10% Max

Zinc (Zn): Tsawg dua lossis sib npaug rau 0.10% Max

Manganese (MN): tsawg dua lossis sib npaug rau 0.10% Max

Txheej Txheem Forging Forging Tshwj Xeeb:

Nrum ingot Production: 650-690}℃yaj yaj kub

Homogenization: {{540-560℃rau 10-18 teev

Preheating: {{400-450℃rau 1.5-2.5 teev

Qhib Tuag Felding:

Pib deformation: 425-450 degree

Thaum kawg dhau: {350-400 degree

Deformation piv: 3: 1 txog 5: 1

Kev Tsim Txias: {30-50℃/ teev rau ambient

Ntxhov siab nyem: {290-315℃rau 1-2 teev

Precision Machining: Cov Cai Ua Rau

Tsim nyob rau hauv ISO 9001: 2015 cov khoom siv zoo nrog cov khoom siv tag nrho traceaubility.

{{02. cov khoom siv mechanical ntawm forged 5052 phaj

Ntiag tug	Tsawg li tsawg tau	Zoo li ib txwm	Kuaj Tus Qauv	Kom zoo dua li dov phaj
Qhov kawg tensile lub zog	215 MPa	230-260 mpa	ASTM B557	10-15% lub zog siab dua
Yield zog (RP0.2)	170 MPa	180-210 mpa	ASTM B557	Txhim kho los ntawm-tuab cov khoom
Elongation (50 hli gauge)	12%	16-20%	ASTM B557	Zoo dua isotropic ductility
Tawv muaj zog	140 MPa	150-170 mpa	ASTM B769	Txhim kho cov khoom ntawm ntug
Qeeb zog lub zog (10⁷)	130 MPa	140-150 mpa	ASTM E466	{{0 {}}% tsaug zog tsis kam
Hardness (Brinell)	60 HB	68-75 hb	Astm E10	Uniform hardness profile
Kev Cuam Tshuam Lub Zog (Charpy)	22 J	25-30 J	ASTM E23	Txhim Kho Cov Tais
Modulus ntawm elasticity	70.3 GPA	71-72 GPA	Astm E111	Zoo sib xws elastic teb
Compressive tawm los	180 MPa	190-215 mpa	ASTM E9	Zoo Tshaj Cov Muaj Peev Xwm

3.}} forging microstructretructure tswj

Precision forging tsis muaj:

Forging piv (Tag Nrho Txo):

Yam tsawg kawg: 3: 1

Qhov zoo tshaj plaws: 4.5: 1

Qhov siab kawg: 6: 1

Forging Kev Tswj Xyuas:

Multi-Directional deformation

Yam tsawg kawg nkaus 15% txo qis hauv kev coj ua

Qhov Ntsuas Kub Profile:

Pib: 425-450 degree

Zaum Kawg: {350-380 degree

Tus Nqi Cua Txias: Tswj Cua Txias

Cov yam ntxwv microstructural:

Lis loj: Astm 6-8 (20-45 μm)

Grain qauv: equiaxed nrog tsawg kawg elongation

Intermetallic theem:

Al₃fe Dispersids

Al₈mg₅ hais (tswj qhov loj)

Dislocation Qwj: 5-7} × 10¹⁰ / cmo

Recrystallization feem feem (90-100%

Kev ntxhib los mos: Randomized crystallographic kev taw qhia

NplEB CONGARYLE: Txhim Kho Lub High-Lub Thaj tsam siab

4.} Qhov ntev tshaj tawm & kev thev taus

Chaw ua uas tsis tau haus	Cov Qauv Qeb	Hwm kev ua siab ntev	Kev Lag Luam Ua Lag Luam
Qhov tuab	10-200 hli	± 0.5 hli	± 1.0 hli
Qhov dav	600-2500 hli	Txhaj Tshuaj	5 hli
Qho ntev	1000-4000 hli	5 hli	± 10 hli
Huv	N/A	0.2% ntawm kab pheeb ces kaum	0.5% ntawm kab pheeb ces kaum
Nto roughness	N/A	3.2 μm RA Max	6.4 μm ra max
Lub kaum Vib Vib	2-5 hli	± 1 hli	2 hli
Ntug npoo	N/A	0.5 hli / m	1.0 hli / m

Kev Muaj Peev Xwm Tshwj Xeeb:

Tapered tuab: txog li 4: 1 piv txwv

Contoured nto: 3D profiling muaj

Nyob ze-net cov duab xaiv: txo cov khoom siv machining

Cov Nta Tseem Ceeb: Cov thawj coj, Pads, thiab tav tau

Cov mis hnyav: Thickness (hli) × qhov ntev (m) × 2.68=hnyav (kg)

{{05. corrosion tsis kam ua

Huab cua	Ua yeeb yam	Corrosion tus nqi	Kev Tiv Thaiv Txoj Kev
Marine cua	Zoo tshaj	<0.05 mm/yr	Anodizing (Ntaus II)
Dej tshiab	Zoo tshaj	Tsis pom zoo	Tsis muaj ib qho uas yuav tsum muaj
Ntsev tshuaj (Astm B117)	Zoo heev	1000+} teev	Kev Hloov Tshiab Kev Hloov Neeg
Kev lag luam raug	Zoo tshaj	<0.1 mm/yr	Ntshiab lub zog sealing
Kev ntxhov siab corrosion	Zoo tshaj	Kev tiv thaiv kab mob thaum tawm los	Tsis muaj ib qho uas yuav tsum muaj
Galvanic sib xyaw	Zoo	Kev rho tawm xav tau	Insulating wasters
Crevice corrosion	Zoo	Qis kev nyiam	Tsim Txhim Kho Kom Zoo

Kev Xaiv Do Do Doeg:

Anodizing:

Hom II (Sulfuric): 10-25 μm

Hom III (nyuaj): 25-75 μm

Boric-sulfuric: 5-15 μm

Kev Hloov Neeg Hloov Si:

Chromate (MIL-DTL -5541)

Chaw Sib Tw Sib Tw

Titanium-zirconium tshuab

Kev Kho Mob Txhua Yam:

Tua Pumening (8-12} almen)

Txhuam Tiav

Khoov blasting

6. tshuab tshem tawm & Fabrication ua haujlwm

Kev phais	Lub cuab yeej	Pom zoo tsis	Nto Zoo
Milling	Hss-co, carbide	VC {=350-450 m / min, fz =0.2 hli	Ra 0.8-2.5 μm
Kev drilling	Carbide Hnyiab	VC =80-120 m / min, fn =0.2 hli / rev	H8 Daus
Txoj siav	PCD ntxig	Vc =500-800 m / min	Ra 0.4-1.6 μm
Tab tom	Hss-e kais	Vc =15-25 m / min	Xov Zoo Profile
Sawing	Carbide-tipped	{{060-80 m / min, 2-4 cov hniav koom	Huv ntug
Kev tso dej txiav	Tsos Hav Zoov	3800 bar, 0.4-0.8 kg / min	± 0.1 hli kev kam

Txoj kev sib sau cov yam ntxwv:

Bend Radius (Yam tsawg kawg nkaus): 1.0T (t= thickness)

Elongation muaj peev xwm: {15-20} kev sib dhos ib ce

SpringBebback Factor: 0.93-0.96

Txias ua haujlwm tsis pub: 15-18% strain hardening

Kev Sib Tw Kub: 260-370}℃pom zoo

Kev Kho Mob Tom Qab: Tsis muaj

7.} vuam & koom nrog technologies

Pom zoo Vuam cov txheej txheem:

Roj Tungsten Arc Vuam (GTaw):

Muab tub lim: ER5356 lossis ER5183

Tiv thaiv: 100% argon

Siv Weld Tu: Qhov tseem ceeb

Roj Hlau Hlau Arc Vuam (Gmaw):

Muab tub lim: ER5356

Kev thaiv: Argon + 30} helium

Hom: Mem Tes Tsuag Txau Hloov

Kev sib txhuam tiag vuam (FSW):

Cuab Yeej RPM: 800-1200

Cov Nqi Noj Noj: 200-400 hli / min

Tuam Khoom Siv: H13 steel

Mechanical koom nrog:

Nws tus kheej tho rivets: Zoo heev tau sib xws

Ntws-laum screwing: zoo rau cov khoom nyias

Adhesive Bonding: Zoo heev nrog Epoxy Tshuab

Clinching: Zoo formiity tso cai ua tiav pob qij txha

Kev Kho Mob Tom Qab Weld:

Ntxhov siab nyem: 175-200}℃rau 1 teev

PWHT: Tsis tas yuav tsum tau (tsis yog cua sov)

Hnav khaub ncaws: Pom zoo rau cov ntawv siv qaug zog

Tshuaj xyuas: zas tus neeg nkag rau cov pob qij txha tseem ceeb

{{08. Cov Khoom Siv Rau Lub Cev Rau Cov Kws Tsim Khoom Lag Luam

Ntiag tug	Tus nqi	Daim Ntawv Thov Tseem Ceeb
Ceev	2.68 g / cm³	Kev tsim qauv hluav taws xob tsim
Melting ntau	605-650 degree	Cov txheej txheem kub ntxhov
Thermal conductivity	138 W/m·K	Kev Siv Thaum Tshav Kub Kub
Hluav Taws Xob Kev Tshaj Tawm	35% iAcs	Hluav Taws Xob Hluav Taws Xob
Cov cua sov tshwj xeeb	880 J / Kerg · K	Thermal Tswj Tsim
CTE ({20-100 degree)	23.8 ×10⁻⁶/K	Kev nthuav dav sib koom ua ke
Modulus ntawm elasticity	70.3 GPA	Kws txheeb xyuas qhov tseeb
Poisson tus piv	0.33	Fea simulation parameter
Damping muaj peev xwm	0.002-0.003	Daim ntaub ntawv tswj kev co tswj tau

9. Zoo Tswj & Ntawv Pov Thawj

Kev Ntsuas Cov Txheej Txheem:

Tshuaj Ntsuam Xyuas Tshuaj: Optical Emission Spectroscopy

Kev Kuaj Neeg Kho:

Puv Tensile Xeem Suite (L, LT, ST Lus)

Hardness Mapping hla ntu

Microstructureure kev ntsuas:

Grain Loj Kev Txiav Txim Siab

Inclusion Kev Ntsuas

Kev Ntsuas Sij Hawm theem

Tsis yog-ua kev sim siab:

Ultrasonic rau ASTM B594

Zas cenetrant rau saum npoo discoms

Xoo hluav taws xob rau cov ntawv thov tseem ceeb

Tshuaj Ntsuam Xyuas Sab Nrau:

CMM kev txheeb xyuas qhov tseeb ntawm qhov tseem ceeb

3D laser scanning rau cov geometries

Ntsuas saum npoo av ntsuas

Muaj Ntawv Pov Thawj Muaj:

ISO 9001: 2015 Tswjhwm Tswjhwm

As9100D Aerospace Txuj

Norsok m -650 rau cov ntawv thov marine

NACE MR0175 / ISO 15156 Kev Ua Raws

Ped 2014/68 / EU rau cov khoom siab

Lloyd lub npe sau ntawv pov thawj

DNV-GL Khoom Pom Zoo

Cov khoom xeem ntawv pov thawj en 10204 3.1 / 3.2

10.} Cov Ntawv Thov Kev Ua & Tuav TesCov khoom lag luam

Thawj cov ntawv thov:

Cov tub rog ua si thiab cov fittings

Cov Khoom Siv Tshuaj

Tsheb thauj mus los

Cov Khoom Siv Ua Khoom Noj

Cheebtsam

Siab rau ntsha no thiab cov flanges

Cov Khoom Siv Raug Ntxhom Raug

Tub rog kho vajtse Cheebtsam

Valve Lub Cev Thiab Cov Tsev Twj Tso Kua Mis

Railway tsheb qauv

Cov Khoom Siv Cov Lus Qhia Kaj:

Lifting & Thauj:

Siv dav nylon slings

Zam kev sib cuag nrog saum npoo

Txhawb nqa cov paib loj

Tiv thaiv kom tiv thaiv noo noo ntxiv

Yuav tsum yuav tsum tau cia:

Khaws rau hauv cov chaw qhuav (<65% RH)

Zam kev sib cuag nrog cov ntaub ntawv hlau

Siv Neutral PH ntim

Khaws ntsug thaum ua tau

Nto Kev Tiv Thaiv:

Tiv Thaiv Zaj Duab Xis

Interleaving nrog ntawv ph-nruab nrab

VCI (volatile corrosion inhibitors)

Ntug tiv thaiv thaum thauj khoom

Machining npaj:

Acclimatize mus kav dej kub

Huv si nrog cov tshuaj ntxuav tsis-alkaline

Siv Dedicated Aluminium Tooling

Thov cov kua txiav tshwj xeeb rau txhuas

{{0 {}} forged vs .} rolled phaj sib pivCov khoom lag luam

Neeg Kho Tshuab Cov Khoom Zoo:

Txhim kho los ntawm-tuab cov khoom

Txo cov kev sib txawv (anisotropy)

Txhim kho kev ua haujlwm qaug zog (15-20%)

NCONORİILISOR THIAB TOOT LUB NEEJ

Zoo dua nyob ruaj ruaj ruaj khov hauv kev pabcuam

Cov Nyiaj Pab Microstructiverration:

Refined Grain Tus Qauv

Txo porosity (<0.5%)

Tswj Intermetallic faib

Minimized saws cuam tshuam

Lub siab muaj suab quaj

Kev Ua Haujlwm txawv:

Siab dua kev puas tsuaj

Txhim kho kev ntxhov siab corrosion tsis kam

Txhim Kho Dynamic Load Muaj

Zoo dua cov cuab yeej rov ua haujlwm hnyav

Zoo tshaj qhov yuav tsum tau ua rau muaj kev cuam tshuam

12.} kev txiav txim siab thiab ib puag ncig kev txiav txim siabCov khoom lag luam

Cov Khoom Siv Ntau Lawm:

Embodied Zog: 165-180 mj / kg

Cov pa roj carbon ko taw: 9.5-11 kg corge / kg

Rov qab cov ntsiab lus: txog 75% muaj

Kev Siv Dej: 11-15 mp / metric tuj

Rov ua dua tshiab: 100% nrog tsis muaj kev mob siab

RoHS Ua Raws: Kev Ua Raws Cai

Mus txog cov xwm txheej: Tsis muaj SVHC tshuaj

Kev Txiav Txim Siab Lub Neej:

Kev Pab Lub Neej: 25-40+} xyoo hauv cov chaw ua haujlwm marine

Kev Txij Nkawm: Tsawg Tsawg Tsawg

Xaus-ntawm-lub neej: Siab seem ntawm tus nqi thiab rov ua dua tshiab efficiency

Lub zog rov qab: 95% lub zog txuag vs .}} kev tsim khoom

Qhov cuam tshuam los cuam tshuam: tsis-toxic, tsis yog-kev phom sij

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