Kub-forged GH4169 siab-kub puag ncig bar: 100% ultrasonic tsis pom kev
Gnee Alloy
Kub-forged GH4169 siab-kub ib puag ncig puag ncig bar: 100% ultrasonic tsis pom
Kub-forged GH4169 (sib npaug rau UNS N07718 / Inconel 718)round bars siv nyob rau hauv siab - qhov kub thiab txias ib puag ncig feem ntau raug nruj100% kev kuaj ultrasonickom ntseeg tau lawv cov qauv kev ncaj ncees. Qhov siab - kub alloy no feem ntau siv rau hauv aerospace daim ntawv thov (xws li, turbine disks), thiab vim nws qhov rhiab heev raukub- ua haujlwmkub ntawm900-1120 degree, nws yuav tsum tau tshuaj xyuas los txheeb xyuas qhov muaj peev xwm sab hauv xws li voids lossis inclusions.
Gnee Alloy
Dab tsi yog qhov muaj pes tsawg leeg ntawm GH4169 alloy?
Cov tshuaj muaj pes tsawg leeg ntawm GH4169 alloy yog raws li nram no: Ni 53.44%, Cr 18.56%, Mo 3.02%, Nb 5.3%, Al 0.44%, Ti 1.04%, C 0.026%, P 0.005%, S 0.001%, B 0.002%, Fe balance (feem pua).
1. Txheej txheem cej luam ntawm GH4169 round bar khoom
| Parameter | Kev piav qhia |
|---|---|
| Khoom siv | GH4169 (UNS N07718 / Inconel 718) |
| Daim ntawv khoom | High Temperature Round Bar (Kub Rolled / Forged / Cold Drawn) |
| Hom khoom | Wrought Nickel{0}}raws li Superalloy |
| Txhim kho Mechanism | ' + ' nag lossis daus hardening |
| Cov qauv siv tau | AMS 5662, AMS 5663, ASTM B637, GB/T 14994, GB/T 14997, GB/T 14998 |
| Tej kev siv | Turbine discs, compressor hniav, siab - lub zog fasteners, siab - kub shafts, roj turbine Cheebtsam |
| Qhov Kev Pab Cuam Siab Tshaj Plaws (Load-Bearing) | 650-700 degree |
2. Tshuaj muaj pes tsawg leeg ntawm GH4169 round bars (wt%)
| Element | Cov ntsiab lus (%) | Muaj nuj nqi |
|---|---|---|
| Nickel (Ni) | 50.0 – 55.0 | Matrix ntsiab; siab -kub stability |
| Chromium (Cr) | 17.0 – 21.0 | Oxidation thiab corrosion kuj |
| Hlau (Fe) | Sib npaug (~18-20) | Fe-Ni-Cr puag alloy |
| Niobium (Nb) | 4.75 – 5.50 | Core reinforcing keeb- forms ″ theem (Ni₃Nb) |
| Molybdenum (hli) | 2.80 – 3.30 | Khoom- daws teeb meem; creep kuj |
| Titanium (Ti) | 0.65 – 1.15 | Forms ′ zog theem (Ni₃(Al, Ti)) |
| Aluminium (Al) | 0.20 – 0.80 | Cov ntawv 'theem ntxiv dag zog; txhim kho oxidation tsis kam |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.08 | Tsawg carbon rau toughness |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.35 | Deoxidizer |
| Silicon (Si) | Tsawg dua lossis sib npaug li 0.35 | Deoxidizer |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.015 | Xyuas kom toughness |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.015 | Xyuas kom kub ua haujlwm |
| Boron (B) | 0.002 – 0.006 | Grain ciam teb ntxiv dag zog; txhim kho kev ntxhov siab rupture lub neej |
| Cobalt (zeeg) | Tsawg dua los yog sib npaug li 1.00 | Cov khoom seem |
| Copper (Cu) | 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 Kub-rolled round bar Dimensional Specifications
| Txoj kab uas hla (mm) | Txoj kab uas hla (hauv) | Ntev (mm) | Qib Siab | Surface condition |
|---|---|---|---|---|
| 10 – 18 | 0.375 – 0.750 | 2000 – 6000 | h9 – h10 | Dub |
| 18 – 30 | 0.750 – 1.200 | 2000 – 6000 | h9 – h10 | Dub |
| 30 – 50 | 1.200 – 2.000 | 2000 – 6000 | h9 – h10 | Dub |
| 50 – 80 | 2.000 – 3.150 | 2000 – 6000 | h9 – h10 | Dub |
| 80 – 100 | 3.150 – 4.000 | 2000 – 6000 | h10 – h11 | Dub |
| 100 – 150 | 4.000 – 6.000 | 2000 – 4000 | h10 – h11 | Dub |
| 150 – 200 | 6.000 – 8.000 | 2000 – 4000 | h10 – h11 | Dub |
4. Cov khoom siv kho tshuab (kev laus) ntawm GH4169 kub- dov puag ncig steel raws li txoj kab uas hla
| Txoj kab uas hla (mm) | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) | Txo thaj tsam (%) |
|---|---|---|---|---|
| Tsawg dua los yog sib npaug li 25 | Ntau dua lossis sib npaug rau 1275 | Ntau dua lossis sib npaug rau 1035 | Ntau dua lossis sib npaug li 15 | Ntau tshaj los yog sib npaug rau 20 |
| 25 – 50 | Ntau dua lossis sib npaug rau 1275 | Ntau dua lossis sib npaug rau 1035 | Ntau dua lossis sib npaug li 14 | Ntau dua lossis sib npaug li 18 |
| 50 – 75 | Ntau dua lossis sib npaug rau 1240 | Ntau tshaj los yog sib npaug rau 1000 | Ntau dua lossis sib npaug li 12 | Ntau dua lossis sib npaug li 15 |
| 75 – 100 | Ntau tshaj los yog sib npaug rau 1200 | Ntau dua lossis sib npaug rau 965 | Ntau dua lossis sib npaug li 12 | Ntau dua lossis sib npaug li 12 |
| 100 – 150 | Ntau dua lossis sib npaug rau 1175 | Ntau dua lossis sib npaug li 930 | Ntau tshaj los yog sib npaug rau 10 | Ntau tshaj los yog sib npaug rau 10 |
| 150 – 200 | Ntau dua lossis sib npaug rau 1150 | Ntau dua lossis sib npaug li 900 | Ntau tshaj los yog sib npaug rau 10 | Ntau tshaj los yog sib npaug rau 10 |
| 200 – 300 | Ntau dua los yog sib npaug rau 1100 | Ntau dua lossis sib npaug rau 860 | Ntau dua lossis sib npaug li 8 | Ntau dua lossis sib npaug li 8 |
Hu rau peb los kho GH4169 cov khoom kom haum rau koj qhov project qhov ntev
5. Kev ntsuam xyuas zoo ntawm GH4169 kub- dov puag ncig steel
Raws li ib tugTxhim khu kev lag luam, peb muab cov ntaub ntawv tsim nyog kom dhau qhov nruj tshaj plaws aerospace thiab nuclear kev soj ntsuam zoo:
✅ 100% Ultrasonic Testing (UT):Txhua tus pas nrig forged yog kuaj rauAMS 2154 Chav Kawm Aqauv. Peb lav xoom linear lossis point defects hauv cov tub ntxhais.
✅ Kev Tswj Loj Loj:Peb lavASTM E112 Qib 8 los yog finer, maximizing covSiab -Cycle Fatigue (HCF)lub neej ntawm koj shafts.
✅MTC 3.1 & 3.2 Traceability:Tag nrho cov cua sov- tsom xam thiab kev ntxhov siab- cov ntaub ntawv qhia txog kev sib tsoo nrog rau txhua qhov khoom xa tuaj.
GH 4169 100% Kev Ntsuas Ultrasonic (UT)
6. GH4169 Daim Ntawv Thov Round Bar
Pebhwv 4169yog qhov kev xaiv zoo tshaj plaws rau cov teb hauv qab no:
Aerospace Propulsion Systems:Main cav shafts, compressor discs, thiab structural rings.
Roj & Roj:Loj - txoj kab uas hla downhole cuab yeej fittings thiab lub taub hau zoo raws li NACE MR0175 tus qauv.
Nuclear Engineering:Siab -lub zog reactor internals thiab roj yam txhawb nqa.
Kev tsim hluav taws xob:Rotor bolts thiab shafts rau av -raws li roj turbines.
Vim li cas thiaj xaiv Gnee ua koj cov nickel-Raws li Alloy Supplier
✅ Tshaj 18 xyoo ntawm kev xa tawm, cov khoom muag rau ntau tshaj 80 lub teb chaws
✅ Muaj ntawv pov thawj los ntawm ISO, SGS, thiab BV
✅ Cov khoom muag thoob ntiaj teb ntawm Inconel, Hastelloy, Incoloy, thiab Monel alloy tubing, daim hlau, thiab tuav
✅ Kev pabcuam kev ua haujlwm muaj - suav nrog txiav, polishing, CNC machining, thiab ntim
✅ Kev xa khoom sai hauv 7-15 hnub, txhawb nqa los ntawm cov neeg koom tes thoob ntiaj teb
Gnee Alloy GH4169 (inconel 718) 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 Alloy GH4169 Khoom Ntim
Tiv tauj peb rau tus nqi xa tawm tshiab tshaj plaws rau GH4169 Alloy
FAQ
Q1: Koj tuaj yeem lav qhov tseem ceeb ntawm 400mm bar muaj zog npaum li cas?
A: Los ntawm kev txo qis qis thiabVIM+VAR melting. Cov txheej txheem dual - lub tshuab nqus tsev ua kom cov tshuaj sib xyaw ua ke, thaum peb cov txheej txheem forging ua kom tag nrho recrystallization thoob plaws tag nrho txoj kab uas hla, tiv thaiv qhov "mos core" qhov teeb meem.
Q2: Puas yog GH4169 hloov pauv nrog Inconel 718 rau turbine shafts?
A: Yog lawm.GH4169 yog qhov sib npaug ntawm kev siv hauv ntiaj teb daim ntawv qhia rauUNS N07718. Peb cov ntaub ntawv raug tsim los ua kom sib hloov tau thoob ntiaj teb thiab ua tau raws li txhua qhov kev xav tau AMS / ASTM.
Q3: Koj puas tuaj yeem muab "Zoo-Net Shape" forgings kom txo kuv lub sijhawm machining?
A: Yog lawm. Peb muabKev Cai Fabrication, muab forged-rau-shape discs thiab stepped shafts, txuag koj mus txog 30% ntawm cov nqi khoom thiab machining zog.
