Rau aerospace designers, nuclear engineers, thiab logistics managers, qhov ntom ntawmhwv 4169yog ntau tshaj li tus lej ntawm cov ntaub ntawv. Nws yog qhov tseem ceeb rau:
Cheebtsam tswj qhov hnyav:Hauv kev lag luam aerospace, txhua gram suav. Cov ntaub ntawv ceev tsis raug ua rau "qhov hnyav nce," cuam tshuam rau kev siv roj thiab kev ua haujlwm ntawm lub cav.
Precision machining:CNC programmers xav tau qhov hnyav hnyav-rau- ntim qhov sib piv los txhim kho tus nqi pub thiab tiv thaiv cov cuab yeej sib tham thaum lub tshuab ua haujlwm tuab- phab ntsa tubing.
Freight thiab logistics pob nyiaj siv:Kev kwv yees qhov hnyav tsis raug rau cov khoom siv seamless steel tubing, tshwj xeeb tshaj yog siab -tus nqi hlau alloy, tuaj yeem ua rau cov nqi xa khoom tsis txaus siab thiab ua haujlwm qeeb.
NtawmGnee Steel, peb tshem tawm lub ntsiab ntawm kev kwv yees. Raws li ib tugTier 1 tus neeg muag khoom, peb muabGH4169 seamless steel tubingnrog tolerances ntawm h8-h11, kom ntseeg tau tias koj xam qhov theoretical qhov hnyav zoo kawg nkaus phim qhov hnyav ntawm cov khoom xa tuaj.
Rub tawm Daim Ntawv Qhia Khoom Siv Lub Cev rau GH4169 (PDF)
Dab tsi yog qhov ceev ntawm GH4169 siab -kub alloy seamless raj?
Dab tsi yog qhov ceev ntawm GH4169 siab -kub alloy seamless raj?
Qhov ceev ntawm seamless raj ua los ntawm GH4169 superalloy (tseem hu ua Inconel 718 lossis NiCr19NbMo) feem ntau suav tias yog 8.24 g / cm³ (kwv yees li 8,240 kg / m³).
Qee cov ntaub ntawv qhia tau hais tias qhov ceev sib txawv me ntsis nyob ntawm qhov kev kho cua sov tshwj xeeb, xws li 8.19 txog 8.22 g / cm³.
GH4169 sib npaug li cas?
ib 718
GH4169 (sib npaug rau American hom Inconel 718) yog nag lossis daus-nickel hardening-raws li superalloy dav siv hauv kev lag luam aerospace vim nws cov khoom siv kho tshuab zoo heev (Lu li al., 2014).
1. Cov yam ntxwv tseem ceeb ntawm GH4169 (Inconel 718)
Pebhwv 4169yog tsim los siv covVIM + VARdual- txoj kev melting, kom ntseeg tau tias cov qauv zoo sib xws thiab lub cev tsis tu ncua.
| Lub cev khoom | Tus nqi (Metric) | Tus nqi (Imperial) |
| Qhov ntom | 8.19 g / cm³ | 0.296 lb/in³ |
| Melting Range | 1260℃- 1340 degree | 2300℃F - 2444℃F |
| Tshwj xeeb kub muaj peev xwm | 435 J / (kg·K) (ntawm 20 degree) | 0.104 Btu/(lb·℃F) |
| Modulus ntawm Elasticity | 200 GPa (ntawm 20 degree) | 29.0 x 10⁶ psi |
| Hluav taws xob Resistivity | 1.25 μΩ·m (ntawm 20 degree) | 752 ohm -circ mil/ft |
| Sib nqus Permeability | 1.001 (Tsis yog-magnetic) | 1.001 |
2. Thermal expansion thiab thermal conductivity ntawm GH4169 (siab kub ua haujlwm)
| Qhov kub thiab txias (degree) | Lub ntsiab lus Linear Expansion Coefficient (10⁻⁶ / degree) | Thermal conductivity (W / (m·K) |
| 20 - 100 degree | 13.0 | 11.4 |
| 20 - 400 degree | 14.1 | 16.7 |
| 20 - 600 degree | 15.0 | 20.3 |
| 20 - 800 degree | 16.1 | 23.9 |
Nyem rau rub tawm GH4169 alloy PDF ntaub ntawv tam sim no
3. GH4169 seamless raj lub cev hnyav suav cov mis
Txhawm rau pab koj pawg neeg yuav khoom thiab engineering, thov siv cov qauv hauv qab no tshwj xeeb rau GH4169 yeeb nkab (raws li 8.19 g / cm³):
Metric Formula:
Qhov hnyav (kg / m)=(OD - WT) * WT * 0.02573
(Qhov twg OD=Outer Diameter in mm, WT=Phab ntsa Thickness hauv mm)
Vim li cas Tolerance Matters:
Ntau tus neeg muag khoom muab "Kev Lag Luam Qib" cov hlab nrog cov phab ntsa thickness variations ntawm ± 15%. Peb muabPrecision avcev sh8-h11 tolerance, xyuas kom meej tias qhov hnyav ntawm koj lub rooj sib txoos nyob hauv ± 1% ntawm koj tus qauv CAD, muab tag nrhoKev ntseeg ruaj khov.
Tiv tauj peb kom kho qhov ntev koj xav tau
Vim li cas qhov chaw los ntawm Gnee Steel, tus kws tshaj lij nickel alloy chaw tsim khoom?
✅Sỉ ib:Tau txais txiaj ntsig los ntawmDirect Hoobkas Nqentawm loj - txoj kab uas hla thiab hnyav - cov kav dej seamless phab ntsa.
✅Quality Assurance:Txhua lub raj raug kuaj xyuas los ntawm hydrostatic thiab ultrasonic kuaj (UT).
✅MTC 3.1 Traceability:Tag nrho cov kev ntsuas kub thiab cov ntaub ntawv qhia txog lub cev muaj.
✅ Kev xa khoom sai thoob ntiaj teb:Optimized logistics kom txo lub sij hawm thauj mus los rau siab - muaj nuj nqis aerospace shipping.
Gnee Steel GH4169 Daim ntawv pov thawj
📦 Ntim thiab Shipping
Tag nrhoNickel Raws li Alloycov khoom tau ntim nrog cov txheej txheem hauv qab no:
Ntoo pallets los yog crates
Moisture -cov ntaub ntawv pov thawj
Daim ntawv lo nrog rau lub tshuab hluav taws xob, tus qauv, thiab cov ntawv loj
Shipped thoob ntiaj teb los ntawm hiav txwv, huab cua, los yog nthuav qhia
Gnee Steel GH4169 Khoom Ntim
Tiv tauj peb rau tus nqi xa tawm tshiab tshaj plaws rau GH4169 Alloy
FAQ
Q1: Puas yog qhov ceev ntawm GH4169 hloov tom qab kev kho cua sov?
A: Qhov kev hloov pauv tsis zoo rau kev xam qhov hnyav (feem ntau<0.1%). However, the kev laustsim cov kev hloov pauv tseem ceeb hauv lub zog siv tshuab (precipitating 'phase) thaum lub ntim ntim tseem ruaj khov.
Q2: Puas yog GH4169 hnyav dua 316L Stainless Hlau?
A: Yog lawm.GH4169 muaj qhov ceev ntawm8.19 g / cm³, hos 316L yog approx7,98 g/m². Qhov no 2.6% nce nyob rau hauv qhov ceev yuav tsum tau muab xam rau hauv lub luj tshuav ntawm lub dav hlau thiab mobile gas turbines.
Q3: Yuav ua li cas precision h- kam rau ua rau kuv tus nqi thauj khoom?
A: Precision raj (h8 / h9) muaj ntau cov phab ntsa thickness tswj. Qhov no txhais tau tias koj tsis them rau "ntxiv" hlau uas tshwm sim los ntawm ntau tshaj - phab ntsa, uas yuav txuag tau koj ntau txhiab ntawm cov khoom thiab cov nqi thauj khoom ntawm cov haujlwm loj.
Q4: Koj puas tuaj yeem muab GH4169 raj rau cryogenic hnyav-sensitive tanks?
A: Yog lawm. Peb cov hlab seamless tuav lawvMuaj Durabilitythiab toughness ntawm -253 degree, ua rau lawv qhov kev xaiv tseem ceeb rau cryogenic roj systems uas xam qhov hnyav yog lub luag haujlwm tseem ceeb.
