Ob Qib ntawm Inconel 625
Raws li ASTM B446 nws tuaj yeem muab tau rau hauv ob qhov sib txawv:
Qib 1
Inconel 625 Qib 1 yog cov khoom hauv Annealed mob. Qhov no yog qhov feem ntau stocked version, ua tiav lub zog tawm ntawm 60ksi (414Mpa) rau tuav mus txog 4 "(101.6mm) txoj kab uas hla, thiab 50ksi (345MPa) rau cov tuav loj txog li 10 "(254mm) txoj kab uas hla. Lub zog tensile yam tsawg kawg nkaus yog 120ksi (827Mpa) thiab 110ksi (758Mpa) feem.
Langley Alloys nqa cov khoom tseem ceeb raws li cov khoom tuav ntawm 5/8 "(15.875mm) thiab 10" (254mm) txoj kab uas hla.
Peb cov Tshuag tseem tau lees paub rau API 6A CRA thiab NACE MR0175 / ISO 15156-3, thiab kuj AMS 5666.
Qib 2
Inconel 625 Qib 2 yog muab nyob rau hauv cov tshuaj Annealed mob. Qhov sib txawv tseem ceeb ntawm Qib 2 thiab Qib 1 yog qhov kub thiab txias. Nyob rau hauv cov ntaub ntawv ntawm Qib 1, qhov tsawg kawg nkaus annealing kub yog 1600F (871degC), whereas rau Qib 2 nws yog tam sim no 2000F (1093degC). Ib qho ntxiv stabilization anneal (1800F / 982degC) tuaj yeem ua rau qib 2 cov khoom lag luam txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau kub siab dua thaum lub sijhawm ua haujlwm, tab sis tsis yog qhov tseem ceeb.
Los ntawm annealing ntawm qhov kub siab dua, cov khoom siv kho tshuab poob qis me ntsis piv nrog Qib 1. Hloov lub zog ntawm 60ksi / 50ksi, tam sim no nws yog 40ksi rau txhua qhov ntau thiab tsawg. Ib yam li ntawd, qhov tsawg kawg nkaus tensile lub zog yog tam sim no 100ksi (690Mpa).
Raws li qhov kub thiab txias rau Qib 2 yog siab dua li rau Qib 1, nws muaj peev xwm hloov tau peb cov qib 1 uas twb muaj lawm mus rau Qib 2 los ntawm kev npaj ib qho kev kho cua sov ntxiv.
Ib 625
Inconel 625 ua tiav lub zog muaj zog los ntawm kev sib ntxiv ntawm molybdenum thiab niobium rau nickel -chromium-raws li alloy, txawm tias tsis siab npaum li Inconel 718. Txawm li cas los xij, vim nws cov ntsiab lus chromium thiab molybdenum siab, nws tswj tau zoo corrosion kuj txawm nyob rau hauv feem ntau corrosive ib puag ncig.
Given its high nickel content (>58%), Inconel 625 yog undoubtedly ib qho ntawm cov khoom kim heev nyob rau hauv peb cov khoom muag. Txawm li cas los xij, nws tswj kev ua haujlwm zoo ntawm qhov kub siab tshaj 800 degree.
Dhau li ntawm cov ntawv thov tshwj xeeb ntawm qhov kub thiab txias, Inconel 625 yog qhov tsim nyog rau cov ntawv thov uas xav tau kev tiv thaiv corrosion siab heev. Vim nws cov ntsiab lus molybdenum siab heev (8-10%), Inconel 625 Qib 2 alloy muaj pitting kuj sib npaug (PREN) ntau dua 45.
Qhov no tshaj yuav luag txhua qib alloy, thiab tsuas yog ob peb qib siab heev -alloy qib tuaj yeem phim nws. Nws zoo li tsis muaj kev cuam tshuam los ntawm kev xeb hauv cov dej tshiab thiab nthuav tawm qhov ua haujlwm zoo rau ntau dua oxidizing thiab tsis yog - oxidizing acids. Piv txwv li, nws yog ib qho ntawm ob peb alloys haum rau tuav los yog khaws cia hydrochloric acid (ib puag ncig oxidizing heev).
Peb lub Hoobkas
Peb cov khoom siv nickel-raws li cov khoom siv hlau yog tsim los ntawm cov khoom siv niaj hnub precision manufacturing puag. Lub Hoobkas tau nruab nrog lub tshuab nqus tsev vacuum induction melting (VIM), electroslag remelting (ESR), thiab multi-directional forging hydraulic units, kom ntseeg tau tias txhua kauj ruam los ntawm melting mus ua tau raws li aerospace- cov qauv qib. Los ntawm kev tswj cov txheej txheem digital, peb ua tiav kev tswj xyuas meej ntawm cov khoom siv purity, grain loj, thiab txhua yam khoom. Txhua batch ntawm cov khoom yog nrog los ntawm traceable melting cov ntaub ntawv thiab thib peb - cov ntaub ntawv pov thawj (xws li DNV-GL, ABS, aerospace qauv, thiab lwm yam), kom ntseeg tau qhov tseeb thiab kev ntseeg siab ntawm cov ntaub ntawv kev ua tau zoo.
Ntim thiab shipping
Peb txais yuav cov qauv kev lag luam siab tshaj plaws rau kev ntim khoom tiv thaiv: tag nrho cov pas nrig / daim hlau raug kho nrog kev tiv thaiv- xeb tiv thaiv thiab ntxiv dag zog rau cov yeeb yaj kiab tsis muaj dej thiab cov khoom ntoo; precision Cheebtsam yog ntim nrog kev cai ua npuas ncauj dividers thiab lub tshuab nqus tsev sealing. Los ntawm peb cov txheej txheem kev sib koom ua ke ntawm kev tsim khoom, peb cog lus tias cov khoom lag luam tshwj xeeb yuav raug npaj thiab xa tuaj tsis pub dhau 7-15 hnub ua haujlwm tom qab kev txiav txim pom zoo thiab cov ntsiab lus kev ua tiav.
