FAQs txog Nimonic 75

Daim ntawv / phaj thiab fabricated Cheebtsam nyob rau hauv cov roj turbines, industrial furnaces thiab tshav kub- cov khoom kho uas oxidation kuj thiab formability yog qhov tseem ceeb.

Yog lawm, thaum annealed, nws yog weldable nrog haum nickel-raws li cov hlau thiab cov txheej txheem tsim nyog. Post-weld anneal tej zaum yuav raug pom zoo rau qee daim ntawv thov.

Cov kev pabcuam feem ntau yog mus txog ~ 600-700℃rau kev pabcuam txuas ntxiv; luv luv excursions siab dua yog ua tau nyob ntawm loading thiab ib puag ncig.

Nimonic 75 feem ntau yog kev daws teeb meem- muaj zog thiab nquag nquag ua haujlwm txias; nws tsis yog lub hnub nyoog - hardenable alloy zoo ib yam li lwm cov qib Nimonic.

Tsis tshuav; Cr 18-21% yog '; 0.2-0.6% yog '; C 0.08–0.15%; Fe Tsawg dua lossis sib npaug li 5%; Si, Mn Tsawg dua lossis sib npaug li 1% txhua; Cu tsawg dua lossis sib npaug li 0.5%. Paub meej nrog MTC.

Tsis yog, 80A feem ntau muab siab dua / lub zog ntawm qhov kub siab; 75 nyiam formability thiab oxidation kuj. Xaiv raws li yuav tsum tau siv tshuab / lub neej voj voog.

Lub xeev UNS / EN kev xaiv, cov khoom tsim, kev kho cua sov, xav tau cov khoom siv kho tshuab, MTC qib thiab txhua qhov yuav tsum tau muaj NDT.

8.37 g / cm³ (≈ 8370 kg / m³). Siv tau rau qhov hnyav thiab nqi hloov pauv.

Yog - nyob rau hauv annealed mob nws ua tau zoo, tab sis nws ua hauj lwm - hardens sai; npaj intermediate anneals rau hnyav sib sau.

txheeb ze rau siab -lub zog, hnub nyoog-hardenable superalloys, Nimonic 75 yog tus nqi-zoo rau oxidation- cov ntawv rhiab heev / tsim qhov chaw; Txawm li cas los xij, nws yog ib qho tshwj xeeb npib tsib xee alloy yog li tus nqi ib kg tseem siab dua cov hlau. Cov nqi lag luam sib txawv raws li cheeb tsam thiab cov ntawv pov thawj.

Peb lub tuam txhab tshwj xeeb hauv kev xa tawm ntawm siab -kev ua tau zoo nickel- cov alloys thiab cov khoom siv hlau tshwj xeeb, muab cov khoom lag luam uas suav nrog ntau hom kev lag luam xws li siab- kub, corrosion- tiv taus, thiab siab - lub zog scenarios. Peb cov khoom tseem ceeb muaj xws li npib tsib xee-raws li superalloys xws li Hastelloy, Inconel, thiab Incoloy, as well as super austenitic stainless hlau, duplex steels, Monel alloys, cobalt-raws li alloys, thiab precision alloy series. Cov ntaub ntawv no xa cov kev ua tau zoo tshwj xeeb nyob rau hauv cov xwm txheej hnyav heev- xws li kub kub, muaj zog corrosion, thiab siab siab-thiab tau dav siv hauv aerospace, lub zog thiab tshuaj lom neeg engineering, marine engineering, thiab high{11}} khoom tsim khoom. Peb muab cov neeg siv khoom thoob ntiaj teb nrog cov khoom siv txhim khu kev qha thiab kev txhawb nqa.

Peb lub Hoobkas tau nruab nrog cov txheej txheem ntau lawm ntawm kev tsim khoom thiab kuaj cov cuab yeej, ua kom tag nrho - txheej txheem tsim muaj peev xwm los ntawm smelting thiab kub ua hauj lwm rau precision tiav. Nyob rau hauv lub hauv paus ntawm ntau lawm, peb siv lub tshuab nqus tsev induction melting (VIM) thiab electroslag remelting (ESR) rauv kom ntseeg tau siab purity thiab uniform muaj pes tsawg leeg ntawm cov ntaub ntawv alloy. Peb kuj siv ntau-kev taw qhia forging presses, precision dov mills, thiab nruam annealing kab kom ua tiav daim hlau, raj, tuav, thiab cov xov hlau. Kev ruaj ntseg zoo cia siab rau cov khoom siv ntsuas xws li ncaj qha- nyeem spectrometers, scanning electron microscopes (SEM), siab -cov tshuab ntsuas kub, thiab cov chav kuaj corrosion, uas nruj me ntsis saib xyuas cov qauv sib xyaw, cov khoom siv kho tshuab, thiab corrosion kuj. Ua raws li cov qauv thoob ntiaj teb xws li ISO, ASTM, thiab ASME, peb lub Hoobkas siv cov kev tswj xyuas ntse thiab kev tswj xyuas thoob plaws tag nrho cov txheej txheem tsim khoom, xa cov khoom siab tshaj -kev ua tau zoo, traceable premium alloy khoom rau peb cov neeg siv khoom.