GH4169 (inconel 718) qaim qws siv rau kev lag luam aerospace
GH4169 (inconel 718) qaim qws siv rau kev lag luam aerospace
GH4169 (Inconel 718) ci ntsa iab khoom lag luam yog qhov siab - zoo nickel-chromium nag lossis daus- hardening superalloy, ib qho khoom siv tsis tau hauv thaj chaw aerospace. Nws tuav lub zog zoo heev thiab zoo dua corrosion thiab qaug zog tiv thaiv txawm tias kub ntawm 650-700℃. Nws txoj kev kho qhov ci ntsa iab (feem ntau polishing lossis kos duab txias) ua kom muaj qhov tseeb qhov ntev rau qhov tseem ceeb fasteners, turbine cav qhov chaw, thiab cov khoom siv dav hlau tseem ceeb, ua raws li AMS 5662/5663 tus qauv.
Vim li cas Inconel 718 nyuaj rau tshuab?
Inconel 718 yog nickel{1}}raws li superalloy. Nws cov hardness siab, tsis tshua muaj thermal diffusivity, thiab tsis tshua muaj zog ntawm qhov kub thiab txias ua rau nws yog ib qho ntawm cov khoom siv nyuaj tshaj plaws rau tshuab.
1.GH4169 Round Bar Range thiab cov qauv siv tau
| Parameter | Kev piav qhia |
|---|---|
| Khoom siv | GH4169 (UNS N07718 / Inconel 718) |
| Daim ntawv khoom | Bright Bar - Txias Drawn / Av / Peeled |
| Surface condition | Bright - oxide-dawb, du tiav |
| Aerospace Standards | AMS 5662, AMS 5663, ASTM B637, GE S400, PWA 1009 |
2. GH4169 Round Bar Chemical Composition (wt%) – Aerospace Qib
| Element | Cov ntsiab lus (%) | AMS 5662 / 5663 Yuav Tsum Tau | Muaj nuj nqi |
|---|---|---|---|
| Nickel (Ni) | 50.0 – 55.0 | 50.0 – 55.0 | Matrix ntsiab; muab siab -kub stability thiab corrosion kuj |
| Chromium (Cr) | 17.0 – 21.0 | 17.0 – 21.0 | Oxidation thiab corrosion kuj |
| Hlau (Fe) | Sib npaug (~18-20) | Tshuav | Fe-Ni-Cr puag alloy |
| Niobium (Nb) | 4.75 – 5.50 | 4.75 – 5.50 | Core strengthening keeb– forms ″ (Ni₃Nb) |
| Molybdenum (hli) | 2.80 – 3.30 | 2.80 – 3.30 | Khoom- daws teeb meem; txhim khu creep thiab pitting kuj |
| Titanium (Ti) | 0.65 – 1.15 | 0.65 – 1.15 | Forms ′ zog theem (Ni₃(Al, Ti)) |
| Aluminium (Al) | 0.20 – 0.80 | 0.20 – 0.80 | Cov ntawv 'theem ntxiv dag zog |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.08 | Tsawg dua lossis sib npaug li 0.08 | Tsawg carbon rau toughness thiab qaug zog kuj |
| Manganese (Mn) | Tsawg dua los yog sib npaug li 0.35 | Tsawg dua los yog sib npaug li 0.35 | Deoxidizer |
| Silicon (Si) | Tsawg dua los yog sib npaug li 0.35 | Tsawg dua los yog sib npaug li 0.35 | Deoxidizer |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.010 | Tsawg dua lossis sib npaug rau 0.015 (AMS stricter) | Xyuas kom toughness |
| Sulfur (S) | Tsawg dua los yog sib npaug li 0.005 | Tsawg dua lossis sib npaug rau 0.015 (AMS stricter) | Xyuas kom kub ua haujlwm |
| Boron (B) | 0.002 – 0.006 | 0.002 – 0.006 | Grain ciam teb reinforcer |
| Cobalt (zeeg) | Tsawg dua lossis sib npaug li 1.00 | Tsawg dua lossis sib npaug li 1.00 | Cov khoom seem |
| Copper (Cu) | Tsawg dua los yog sib npaug li 0.30 | Tsawg dua los yog sib npaug li 0.30 | Cov khoom seem |
Nyem rau rub tawm GH4169 alloy PDF ntaub ntawv tam sim no
3. GH4169 puag ncig bar qhov tseeb
Peb ntiav cov xeev- ntawm-- kos duab tsis muaj kev sib tsoo tshuab los tsim cov kab uas ua tau raws li qhov xav tau tshaj plaws ntawm cov tshuab pub khoom siv thiab Swiss- hom tshuab dhos.
| Feature | Specification nthuav dav | Industrial Advantage |
| Tolerance Class | h8, h9, h10 | Zoo meej haum rau precision collets & bushings. |
| Kev ncaj | Tsawg dua lossis sib npaug li 0.5 mm / meter | Tshem tawm kev co hauv siab - CNC tig. |
| Nto Roughness | Ra Tsawg dua lossis sib npaug li 0.4 μm | Ua kom tiav; txo cov polishing theem nrab. |
| Txoj kab uas hla | 2.0mm txog 100.0mm | Comprehensive coverage rau bolts thiab shafts. |
4. Cov ntawv thov tseem ceeb ntawm GH4169 round bars hauv aerospace teb suav nrog
Jet engine Cheebtsam:turbine blades, coj vanes, impellers, thiab combustion chambers.
Fasteners thiab hardware:siab- zog, corrosion- tiv taus bolts, ceev, thiab fasteners.
Cov yam ntxwv ntawm cov khoom: engine casings, springs, thiab foob pob ua ntxaij engine Cheebtsam.
5. Cov Khoom Tseem Ceeb ntawm GH4169 Bar Tshuag
Kev Ua Haujlwm Kub Kub:Khaws lub siab creep rupture lub zog thiab tensile lub zog ntawm qhov kub thiab txias mus txog700 degree, ua rau nws zoo tagnrho rau dav hlau cav hniav, fasteners, thiab turbine disks.
Bright Surface:Qhia precision manufacturing txheej txheem (txias kos duab los yog ci annealing), txo qhov tsis xws luag thiab txhim kho corrosion kuj, tseem ceeb heev rau aerospace Cheebtsam.
Siab zog ntawm qhov kub thiab txias:Tuav lub zog siab thiab qaug zog ua haujlwm ntawm qhov kub thiab txias, haum rau lub dav hlau thiab foob pob hluav taws cav.
Zoo heev Machining Properties:Muab cov weldability zoo heev thiab tawg tsis kam thaum vuam, ua kom muaj kev sib dhos nyuaj.
Qauv:Feem ntau muab raws liAMS 5662 lossis AMS 5663 specifications.
6. Vim li cas thiaj xaiv Gnee Alloy, Tier 1 aerospace tsum?
Raws li ib tugTxhim khu kev lag luamrau lub ntiaj teb no aerospace kev lag luam, peb muab tag nrho cov pob tshab:
✅MTC 3.1 Traceability:Tag nrho cov cua sov- tsom xam thiab kuaj ultrasonic (UT) cov txiaj ntsig suav nrog txhua pawg.
✅ AS9100 Certified:Tsim nyob rau hauv lub siab tshaj plaws aviation zoo tswj raws tu qauv.
✅ Kev daws teeb meem Annealed State:Peb muab cov pas nrig hauv qhov kev daws teeb meem zoo tshaj -kho lub xeev (kwv yees . 20-25 HRC) rautxo cov cuab yeej hnavthaum lub sij hawm roughing, ua raws li thaum kawg aging kom ncav cuag lub siab tshaj plaws lub zog.
✅Direct Factory Nqe:Txuag tau zoo los ntawm kev yuav khoom ncaj qha los ntawm cov chaw tsim khoom tshwj xeeb superalloy.
Gnee Steel GH4169 (inconel 718) Daim ntawv pov thawj
Tiv tauj peb rau tus nqi xa tawm tshiab tshaj plaws rau GH4169 Alloy
FAQ
Q1: Puas yog koj lub GH4169 qaim qaim sib npaug rau Inconel 718 rau aerospace fasteners?
A: Yog lawm.GH4169 yog kev sib npaug ntawmInconel 718 (UNS N07718) Cov.. Peb cov khoom ua tau raws li tag nrho cov kev cai thoob ntiaj teb rauAMS 5662 thiab ASTM B637, kom ntseeg tau tias nws yog ib qho kev lees paub thoob ntiaj tebTus nqi -kev daws teeb meem zoo.
Q2: Koj cov pas nrig hauv av pab txo cov cuab yeej hnav li cas?
A: Los ntawm kev muab qhov sib xwsPrecision avnto nrog uniform hardness, peb tshem tawm cov "nyuaj me ntsis" thiab teev nyob rau hauv cov txheej txheem peeled tuav. Qhov no tso cai rau cov nqi pub khoom noj ruaj khov thiab kev kwv yees lub neej ntawm cov cuab yeej, txo koj tus nqi ib feem ntawm - ib feem.
Q3: Koj puas tuaj yeem muab qhov loj - txoj kab uas hla forged thiab av rods rau cav ncej?
A: Yog lawm. Thaum peb tshwj xeeb hauv cov pas nrig ci mus txog 50mm, peb kuj tuav ib qhoCov khoom lag luam wholesalentawm forged thiab ntxhib-machined rods mus txog400mm txoj kab uas hla, tag nrho nrog cov ntawv pov thawj hauv kev ncaj ncees (UT Class A).
Q4: Koj puas muab kev txiav- rau- ntev cov kev pabcuam rau kev ua haujlwm me me?
A: Yog. Peb muab precision bandsaw txiav los muabnpaj-rau- tshuab blanks, txuag koj cov khoom pov tseg thiab kev ua haujlwm ntxiv ntawm koj lub khw hauv tsev.
