Puas yog koj cov cuab yeej siv tshuab CNC tawm tsam nrog txoj kab uas hla tsis sib xws lossis qhov chaw microcracks? Rau siab -kev ua tau zoo aerospace Cheebtsam, cov txheej txheem tsim khoom ntawm GH3030 (Nimonic 75 / XH78T) tubing yog ib qho tseem ceeb raws li nws cov tshuaj muaj pes tsawg leeg.
Ib qho ntawm cov teeb meem loj tshaj plaws uas cov kws tsim khoom ntsib yog cov khoom siv pov tseg: "Vim li cas siv cov hmoov zoo rau cov nqi siab tshaj -kub alloys yog tias kam rau ua loj dhau rau kev sib sau ua ke?" Peb lub Hoobkas muaj ob qho tib si txias - kos thiab txias - dov cov kev daws teeb meem, ua kom zoo rau cov khoom lag luam sib txawv cov kev xav tau thiab cov kev xav tau precision.
Precision tolerances ntawm txias-kos XH78T thiab txias- dov GH3030 steel kav hauv aerospace teb
Precision tolerances ntawm txias-kos XH78T thiab txias- dov GH3030 steel kav hauv aerospace teb
Txias-kos XH78T (KhN78T/3M435) thiab txias- dov GH3030 npib tsib xee-raws li siab- kub alloy tubing tshwj xeeb yog tsim los rau siab- kub daim ntawv thov (XH78T muaj qhov kub siab tshaj plaws ntawm 3030 degrees), thaum qis dua 1100 GH3℃exhibiting zoo heev oxidation kuj, thermal qaug zog stability, thiab siab plasticity. Lawv tau siv dav hauv aero- cav, cov khoom siv hluav taws xob, cov khoom sib txuas, thiab cov khoom siv hluav taws xob nuclear.
Dab tsi yog cov khoom ntawm GH3030?
GH3030 yog ib qho kev daws teeb meem ntxiv dag zog rau superalloy, feem ntau muaj cov npib tsib xee (Ni) thiab chromium (Cr), feem ntau nrog 80% Ni thiab 20% Cr. Qhov no yooj yim tsis tau zoo alloy system muab cov neeg kho tshuab zoo thiab tshuaj lom neeg ruaj khov txawm tias nyob rau hauv cov xwm txheej hnyav.
Tshuaj muaj pes tsawg leeg ntawm GH3030, XH78T Seamless kav
| Alloy Qib | C (max) | Si (max) | Mn (max) | P (max) | S (max) | Cr (max) | Ni | Al (max) | Ti | Fe (max) | Cu (max) |
| xwm 78t TU14-3-520-76 |
0.12 | 0.8 | 0.7 | 0.015 | 0.012 | 19-22 | Tshuav | 0.15 | 0.15-0.35 | 0.6 | 0.2 |
| HWM 3030 GB/T 15062-2008 |
0.12 | 0.8 | 0.7 | 0.03 | 0.020 | 19-22 | Tshuav | 0.15 | 0.15-0.35 | 1.5 | 0.2 |
Lub cev muaj zog rau GH3030 XH78T Seamless Pipes
| Qhov ntom | g/cm3 | 8.4 |
| lb/ib. 3 | 0.303 | |
| Melting Range | degree F | 2507 - 2588 |
| degree | 1374 - 1420 |
Mechanical Properties ntawm GH3030 XH78T Seamless Pipes
| Alloy Qib | Tensile zog ó b/MPa | Yield zog ó 0.2/MPa | ENtev δ5% |
| XH78T TU 14-3-520-76 | 588 | 255 | 35% |
| GH3030 GB / T15062-2008 | 590 | - | 35 |
1. Txias Rolled GH3030 txheej txheem: Precision Champion ntawm CNC Machining
Yog tias koj daim ntawv thov xav tau qhov tseeb thiab qhov zoo tshaj plaws,Txias Rolling(tseem hu ua Pilgering) yog qhov kev xaiv meej.
Tolerance Mastery:Peb ua tiav kev lag luam- ua thawjPrecision kam rau uantawm hauv± 0.05 hli. Qhov no xyuas kom meej tias txhua lub raj yogCNC npaj, tso cai rau seamless bar- pub thiab tshem tawm cov khoom tsawg heev.
Surface Excellence:Cov txheej txheem txias - dov ib txwm compresses cov khoom nto, ua rau daim iav-zoo liBright Annealed (BA)ua kom tiav. Qhov no yog qhov tseem ceeb rau cov kab dej hauv aerospace qhov twg txhua qhov chaw tsis xws luag tuaj yeem ua rau qaug zog tsis ua haujlwm.
Mechanical Integrity:Qhov khaus radial compression refines lub grain qauv, maximizing lubThermal Fatigue ResistanceGH3030 matrix.
Nyem kom paub txog qhov tiag -lub sij hawm nqe nqe lus rau GH3030 txias-kos tubing
2. Txias Drawn XH78T txheej txheem
Rau qhov loj - cov qauv kev ua haujlwm loj uas tus nqi - kev ua tau zoo thiab qhov ntev yog qhov tseem ceeb,Txias daim duabyog qhov nyiamKev lag luam wholesaletxoj kev.
Qhov zoo tshaj plaws rau:Lub tshuab hluav taws xob muaj hluav taws xob, cov khoom siv hluav taws xob txhawb nqa, thiab hnyav - cov kav dej tshuaj.
Custom Size:Kev kos duab txias tso cai rau kev tsim khoom sai ntawmCustom Sizeshauv6mm txog 219mm ODntau yam, tshwj xeeb tshaj yog rau nyias - cov hlab ntsa uas nyuaj rau yob.
Scalability:Zoo meej rau kev txiav txim ntau qhov twg tus qauv kev lag luam kam rau ua tau, muab ntau duaTus nqi -Kev daws teeb meem zoorau kojSupply Chain.
3. Kev sib piv: Txias- dov XH78T raj vs. txias- rub GH3030 raj
| Feature | Peb Cov Txias Rolled XH78T | Peb Cov Txias Drawn GH3030 |
| Kev kam rau siab (OD/ID) | Siab Precision (± 0.05mm) | Txuj Precision (± 0.15mm) |
| Nto tiav | Bright Annealed (Daim iav-zoo li) | Annealed & Pickled (Matte) |
| Cov khoom nplej | Siab Compressed / Uniform | Aligned / Siab zog |
| Daim ntawv thov | Aerospace MRO / CNC Parts | Muaj Furnaces / Heavy Piping |
| Ntau lawm ceev | Precision tsom | Siab -Kev Lag Luam Lag Luam |
Vim li cas thiaj xaiv Gnee Steel's GH3030 Pipe?
Tsis hais txog ntawm txoj kev ua, txhua GH3030 seamless yeeb nkab tsim nyob rau hauv peb lub Hoobkas yog raws li VIM + ESR refined steel ingots. Qhov no ua kom:
✅️Zero- tsis zoo sab hauv:Tag nrho peb cov khoom, los ntawm 6mm mus rau 219mm, undergo 100% ultrasonic thiab eddy kuaj tam sim no.
✅ Zoo weldability:Cov phab ntsa tuab ntawm peb cov khaub thuas- cov kav dej ua haujlwm kom ruaj khov thaum lub sijhawm TIG / MIG vuam.
✅Aerospace -qib purity:Cov ntsiab lus roj tsawg (O, N, H) ua kom muaj kev ruaj ntseg zoo ntawm 800 degree.
Gnee Steel GH3030 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 GH3030 Khoom Ntim
Tiv tauj peb rau tus nqi xa tawm tshiab tshaj plaws rau GH3030 Alloy
FAQ
Q1: Dab tsi yog qhov nruj tshaj plaws uas koj tuaj yeem ua tiav rau cov raj OD me?
A:Rau pebCold Rolled GH3030 raj(tshwj xeeb hauv 6mm txog 50mm ntau), peb tuaj yeem ua tiav ibPrecision kam rau uantawm± 0.05 hli. Qhov no ua rau peb cov khoom zoo tagnrho rau siab - ceev automated los ua ke kab.
Q2: Puas yog txias- ua haujlwm cuam tshuam rau 800℃oxidation tsis kam?
A:Tsis yog. Qhov siab - qhov kub thiab txias yog qhov ua haujlwm ntawm qhov80 Ni-20Crchemistry. Txawm li cas los xij, superior nto tiav ntawm aTxias Rolledtube ua tau zoo txhim kho oxidation tsis kam los ntawm kev txo qhov chaw ntawm qhov chaw uas nws pib scaling.
Q3: Kuv puas tuaj yeem tau txais "Bright Annealed" (BA) tiav ntawm Cold Drawn raj?
A:Yog lawm. Thaum txias dov ua tiav qhov zoo tshaj plaws, peb tuaj yeem ua tauBright Annealpeb cov khaub thuas- rub cov hlab los muab cov oxide- dawb, huv si rau aerospace MRO daim ntawv thov.
Q4: Cov txheej txheem twg yog qhov zoo dua rau kev khoov thiab flaring?
A:Ob leeg yog ductile heev. Txawm li cas los xij, vimTxias Rolledcov raj muaj ntau cov phab ntsa tuab, lawv feem ntau ua tau zoo dua thaum lub sij hawm precision dabtsi yog khoov thiab flaring ua haujlwm hauv aerospace hydraulics.
