Tom ntej: Super Alloy Nimonic 90 (UNS N07090)

Nimonic 90 yog nag lossis daus hardenable Nickel-Chromium-Cobalt alloy nrog lub zog siab ntawm qhov kub txog li 1300℃F (704 degree) thiab nkag thiab oxidation tsis kam mus txog 1688℃F (920℃).

Hlau & Bar:
AMS 5829, BS HR 501, BS HR 502, BS HR 503, BS 3075-NA19, NACE MR0175 / ISO 15156-3, NACE MR0103

Springs khiav hauj lwm los ntawm ambient kub mus txog 1112℃F (600 degree), fasteners thiab cov khoom uas yuav tsum tau ua hauj lwm rau kub kub thiab corrosive ib puag ncig.

Roj & Gas Extraction thiab ua, Nuclear, Aerospace, Fais Fab Tsim thiab Automotive.

Nim: balance
Cr: 18.0-21.0 Nws
15.0-21.0 Nws
Fe: 3.0 max
Qhov siab: 1.8-3.0
Qhov siab: 0.8-2.0
Mn: 1.0 max
Si: 1.5 max
C: 0.13 max

Ceev:
0.296 lb/in³, (8.18 g/cm³)

Modulus ntawm Elasticity (E):
Ntawm 70℃F (20 degree): 32.0 x 106 psi (220 GPa)
Ntawm 1000℃F (538 degree): 27.0 x 106 psi (185 GPa)

Modulus ntawm Rigidity (G):
Ntawm 70℃F (20 degree): 11.9 x 10³psi (82.0 Gpa)

Coefficient ntawm Expansion:
8.2 µin / in.-℃F (70℃F txog 1000℃F)
14.8 µm / m -℃(20℃txog 538 degree)

Hluav taws xob Resistivity:
46.5 µΩ.in, (118 µΩ.cm)

Thermal conductivity:
80 Btu-in/ft²hr -℃F, (11.5 W/m-K)

Kev kho mob

Kev kho cua sov:1922 - 2012℃F (1050 - 1100 degree) + WQ

Tensile zog:157 ksi max; (1080 MPa) max

Caij nplooj ntoos hlav Temper

Kev kho cua sov:Raws li cov khoom siv.

Tensile zog:189-223 hli; (1300-1540 MPa)

Caij nplooj ntoos hlav Temper + Hnub nyoog

Kev kho cua sov:Tom qab lub caij nplooj ntoos hlav coiling. Hnub nyoog: 1202℃F (650 degree) rau 4 teev. Xwb, Hnub nyoog ntawm 1112℃F (600 degree) rau 16 teev thiab cua txias.

Tensile zog:189-260 hli; (1300-1800 MPa)

Pom zoo kev ua haujlwm:Qhov zoo tshaj plaws kev ntxhov siab thiab kev so qis ntawm qhov kub txog li 700℃F (371 degree)

Tshuaj kho mob + laus

Kev kho cua sov:Tom qab lub caij nplooj ntoos hlav coiling: Kev kho cua sov: 1976℃F (1080 degree) tom qab txias txias + Hnub nyoog ntawm 1382℃F (750 degree) rau 4 teev thiab cua txias. Xwb, Hnub nyoog ntawm 1292℃F (700 degree) rau 16 teev thiab cua txias

Tensile zog:145-203 hli; (1080-1400 MPa)

Pom zoo kev ua haujlwm:Qhov zoo tshaj plaws rau kev so ntawm qhov kub txog li 1112 ° F (600 degree)

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.