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Forged 7075 T6 Aluminium Alloy Yeeb Nkab

7075 aluminium alloy yog lub siab-lub zog aluminium alloy uas tau siv dav hauv ntau yam khoom lag luam siab xws li aerospace, tsheb thauj mus los thiab}

Xa kev nug

1.} Cov Khoom Siv Cov Khoom & Forging Txheej Txheem

Forged 7075- T6 Pipes Ua Raws Li no 4148, Astm B247, thiab ASMERIXES KEV LAG LUAM DAG-Magnes rau Ultra-Siab Lub Zog Thov:

Alloy Muaj pes tsawg:

Zinc (ZN): {5.1-6.1% (thawj ntxiv dag zog ntxiv)

Magnesium (mg): 2.1-2.9% (cov ntawv mgzn₂ precipitates)

Tooj Liab (Cu): {1.2-2.0% (txhim kho kev ntxhov siab corrosion tsis kam)

Cov khoom siv hauv paus:

Aluminium (Al): Ntau dua los yog sib npaug rau 88.0% (tshuav nyiaj li cas)

Ib txoj kab lus:

Chromium (CR): 0.18-0.40% (grain refinement)

Hlau (FE): Tsawg dua lossis sib npaug rau 0.50% Max

Silicon (si): tsawg dua lossis sib npaug rau 0.40% max

Forging Txheej Txheem:

Khoom Cua Sov: 370-420 degree

Forging Kub: 340-380 degree

Kev txo tus nqi: 4: 1 txog 6: 1 yam tsawg kawg

Grain Flow Orientation: Ntev mus li cas (± 10 degree)

Nias Peev Xwm: 10, 000-50}, 000 nyhav ib tuj hydraulic

Forging Lim Tus Nqi: 0.5-5} sec⁻¹

Cov ntawv pov thawj thib peb rau ib Nadcap AC7101 tshaj tawm cov homogeneity nrog<3% elemental deviation. Complies with MIL-F-7216 for aerospace applications and ISO 6363-2 for extruded precision tubes.

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Forged 7075- t6 ua rau muaj cov khoom zoo dua piv rau cov qauv extrusions)

Ntiag tug	Forged Yeeb Nkab	Txheem Extrusion	Kuaj Tus Qauv
Qhov kawg tensile lub zog	560-580 mpa	525-550 mpa	ASTM E8 / E21
Yield zog (RP0.2)	490-510 mpa	460-480 mpa	ASTM E8 / E21
Elongation thaum so (%)	8-12%	5-9%	ASTM E8 / E21
Ntsuas Cov Pob Txheem Pob Tais	36 mpa√m	28-32 mpa√m	ASTM E399
Tawv muaj zog	325 MPa	300 mpa	ASTM B769
Qeeb zog lub zog (10⁷)	160-180 mpa	140-155 mpa	ISO 1099
Kev ntxhov siab ntxhov siab (100hr / 150 degree)	260 MPa	220 MPA	ASTM E139
Lub zog khawm	540 MPa	500 MPa	ASTM E9

Txhim kho cov khoom direal no?

3. Kev Kho Tshav Kub

Tshwj xeeb T6 Kev Kho Mob rau kev sib dhos rau cov khoom sib xyaw:

Kev Kho Mob:

{{0465-485℃(± 5 degree) rau 2-3 teev

Kev tswj cov cua: Argon roj pam

Ceev ceev quench:

Polyalkylene glycolol daws (30% concentration)

Quench speed: >200℃/ sfore txias

Agitation: 1.0-1.5 m / sec txaus velocity

Kev ntxhov siab nyem:

Cryogenic kev kho ntawm -70℃rau 2 teev

Cov Qub Qub:

{{0120-125℃rau 24 teev + 165-170}℃rau 8 teev

Ob-theem kev laus laus rau kev ua kom zoo η 'theem nag lossis daus

Microstructural nta:

Lis loj: Astm 7-8 (15-30 μm)

Nag lossis daus ceev: 10¹⁷ / m³ η '' theem (mgzn₂)

Forging Kev Ntsuas Kev Siv: 4.5-5.5} sib tshooj random

Incllusion Ntsuam Xyuas: A0.5 / B0.5 rau ASTM E45

Recrystallization:<10%

4. qhov ntev & customization

Precision-forged yeeb specifications:

Chaw ua uas tsis tau haus	Cov Qauv Qeb	Precision qeb	Kev Xaiv Kev Cai
Txheej hauv lub taub	25-600 hli	± 0.05% OD	Oval / hex profiles
Phab Ntsa Thickness	3-50 hli	± 5% wt	Cov phab ntsa tapered
Qho ntev	1-12 m	{{0+0 / -1.5 hli	Mus txog 20m
Ncaj	-	0.25 mm / m	± 0.1 mm / m
Phab ntsa rellagricity	Tsawg dua los yog sib npaug rau 0.5% tir	Tsawg dua los yog sib npaug rau 0.2% tir	Tsawg dua los yog sib npaug rau 0.1% tir
Nto roughness	Ra 1.6μm	Ra 0.4μm	Daim iav tiav

Ua Tshaj Tawm Fabrication Advent:

Radial forging rau seamless txo

Nkaus Piercing rau Hollow Blooms

Mandrel-pab Forging rau cov phab ntsa nyias

Isothermal forging rau cov geometries

Ntws Taus Rau Cov High-Precision Bores

Pilger Milling rau Nuclear cov ntawv thov

{{05. corrosion resistance cov yam ntxwv

Cov ntaub ntawv ua haujlwm ib puag ncig

Huab cua	Forged 7075- t6 ntaus nqi	Corrosion tus nqi (μm / YR)	Kev Tiv Thaiv Cov Tshuab
Marine cua	Ncaj	25-40 μm / yr	HVOF WC -17 co txheej
Muaj So₂	Pluag	100-150 μm / yr	Electroplated ni-cd
Kev ntxhov siab corrosion	Tswj kav	SCC qhib 90MPA	Tua Paening + Anodizing
Alclad 7075	Zoo tshaj	<1 μm/yr	5% clad txheej
Forged vs wrought	+30} scc tsis kam	-	Optimized Cov ciaj ciam av

Kev Tiv Thaiv Tshuab:

Ntshav hluav taws xob elecma electrolytic oxidation (pehawm):

Thickness: 50-100 μm

Hardness: >1500 HV

Ion Vapor Tso Tawm (IVD):

Txhuas Txheej: 20-50 μm

Salt spray resistance: >3000hrs

Electroless npib:

Ni-p ({9-12}%): 25-75 μm

Cov ntsiab lus phosphorous tswj hwm

6. cov yam ntxwv

Tshwj xeeb machining parameters

Kev phais	Lub tuam txhab	Kev nrawm (M / min)	Pub (hli / Rev)	Sau ntawv
Txoj siav	PCD ntxig	800-1200	0.1-0.25	7 Degree Rake Rake
Kev drilling	Coated carbide (tialn)	50-80	0.03-0.08	135℃faib taw tes
Milling	Sialyn Tej Heramic Nplaum	400-600	0.05-0.12	Trochoidal txoj kev
Thi	Ticn coated taps	10-15	Suab Sib Tw	75% xov qhov tob
Laj laj li	Cubic Boron Nitride	200-350	0.04-0.10	Dampened tuav

Machining Kev Ua Haujlwm:

Luam Ntawv Ntsuas: 50% (Baseline: {{1}6=100%)

Cuab Yeej Kev Txhim Kho Lub Neej: 200% Nrog Cryogenic Cua Txias

Deg tas: Ra 0.2μm Tiav tau

Chatter tsis kam: {+40} vs extruded kav

Realual Kev Tswj Xyuas Kev Ruaj Ntseg: post-machining stabilization ntawm 120 degree

Nti Tsim: Segmented Chips Yuav Tsum Tau Txais Hluav Taws Xob-Qhib Toolholders

7. Weldability & Koom Tes Nrog

Yuav tsum muaj cov kev qhia tshwj xeeb vim yog thaj chaw kub (Haz) rhiab:

Kev sib txhuam cov vuam nyiam:

Inertia tsav vuam tsis muaj qhov ntsuas:

Rpm: 2500-5000

Axial siab: 250-400 mpa

Hlawv-tawm ntev: 2-6 hli

Chim siab yuam kev: 400-700 mpa mpa

Disagimilar vuam compatibility:

Rau Titanium: ER4043 muab tub lim

Rau Hlau: tawg Vuam Kev Sib Tw Ntaus Txuas

Lwm Txoj Kev Koom Tes:

Adhesive Bonding:

Epoxy-NISOLAC: 45 mpa shear

Nthuav Prep: Piranha Etch Kev daws

NEEG KHO TSHUAB FOOB:

Hi-Lok Pins: 220-260 ksi zog

Xauv Bolts: Kevcai Tiv Thaiv kom 50G

Diffusion koom:

Kub: 510-530} degree

Siab: 10-15 mpa

Lub sijhawm: 60-90} feeb

8. cov cev nqaij daim tawv

Ntiag tug	Tus nqi	Kuaj Tus Qauv
Ceev	2.81 g / cm³	ASTM B311
Thermal conductivity (25 degree)	130 W/m·K	ASTM E1461
CTE ({20-100 degree)	23.6 μm / Mhaskh	ASTM E228
Hluav Taws Xob Kev Tshaj Tawm	33% IACS	ASTM B193
Modulus ntawm elasticity	71.0 GPA	Astm E111
Cov cua sov tshwj xeeb (200 degree)	1050 J / KGB · K	ASTM E1269
Thermal diffusivity	55 mm² / s	ASTM E1461
Storus kub	477 degree	ASTM E228
Sib nqus permeability	1.00002	ASTM A342

9. Cov Qauv Zoo

Yuav tsum muaj kev sib raug zoo saum npoo av (ONS 2772):

Tsis muaj kev tso cai laps lossis txias kaw

Nto excontinuities: tsawg dua los yog sib npaug rau 0.1mm tob

Cov Cim: tsawg dua lossis sib npaug rau 0.01 hli qhov siab

Lub tshav kub Tint tswj: Max ΔE =1.0

Cov txheej txheem tiav:

Kev Siv Tshuaj Milling Milling: {0.05-0.5 mm Tshuag tshem tawm

Kev siv tshuab hluav taws xob: 20-100 μm tshem tawm

Vibratory Finishing: nto compression

Txoj kev soj ntsuam:

Fluorescent penetrant: Qib 3 rhiab

Lub Teeb Dawb Dawb interferometry: 0.1μm daws teeb meem

Barkhausen Suab nrov tsom xam rau kev ntxhov siab nyob rau

10. Daim ntawv pov thawj & kuaj

Kev Tsim Kho Zoo

Cov ntaub ntawv pov thawj:

Optical Emission Spectrometry

Ultrasonic spectroscopy rau suav nrog

Kev Kuaj Neeg Kho Tshuab:

Los ntawm-tuab tensile kev ntsuam xyuas

Charpy V-notch at -40°C (>15j yuav tsum tau)

Nkag mus rau 10, 000 teev

NDE yuav tsum tau ua:

Phased array ut: 10mHz probes

Digital iPhoneraphy: Astm E2662 Ua Raws

THEMGRARACIC SECPRESSION: 5μm daws teeb meem

Kev Lag Luam Ntawv Pov Thawj

As9100 Aerospace Tswjhwm Tswjhwm

Nadcap AC7117 rau kev zam txim

Ped 2014/68 / EU Pawg IV

Norsok M650 rau cov kab mob ntug hiav txwv

Ital ua raws li kev tiv thaiv

ABS Hom Kev Pom Zoo Rau Marine Tshuab

Thawj cov ntawv thov: Cov dav hlau tsaws iav Cheebtsam ICTITES, Nuv taws tua cov tshuab, lub nynnel cov kev siv hluav taws xob zoo nkauj-rau-hnyav piv rau.

Tus me nyuam specifications: Lub tshuab ntim tshuab hluav taws xob desiccated, ntoo crates nrog {} {{} lub lis piam {}}}

Cim npe nrov: Forged 7075 T6 Aluminium Alloy Yeeb Nkab, Tuam Tshoj Forged 7075 T6 Aluminium Alloy Yeeb Manufacturers, lwm tus neeg, Hoobkas