GR7 Titanium hlau

Taw qhia:

Gr7 Titanium hlau muaj zog corrosion kuj nyob rau hauv ntau tshaj tawm, tshwj xeeb tshaj yog nyob rau hauv nruab nrab thiab oxidizing media. Nws kuj tuaj yeem siv rau hauv qee qhov dilute txo acids, xws li ntau yam ntawm cov ntsiab lus kub ntawm chav tsev kub. Concentration ntawm nitric acid muaj corrosion kuj mus rau feem ntau alkaline daws, xws li saturated dlaws barium hydroxide, sodium hydroxide, thiab magnesium hydroxide nyob rau hauv chav tsev kub, tab sis nws yuav siv tsis tau rau boiling sodium hydroxide tov. Titanium hlau tsis corroded nyob rau hauv seawater, thiab nws kuj yog corrosion resistant nyob rau hauv feem ntau cov organic acids (tshwj tsis yog formic acid thiab oxalic acid). Nyob rau hauv ntub chlorine thiab chlorite. Nws muaj kev tiv thaiv corrosion zoo heev hauv cov tshuaj chloride xws li hypochlorite. Cov tshuaj tiv thaiv corrosion hauv sodium chloride nce nrog qhov nce ntawm pH tus nqi ntawm cov tshuaj.
Qib 7 titanium hlau muaj cov yam ntxwv ntawm lub teeb yuag, siab zog, zoo biocompatibility thiab zoo corrosion kuj, thiab yog dav siv nyob rau hauv cov khoom siv tshuaj. Petroleum kev lag luam thiab zaub mov kev lag luam, thiab tau nthuav dav rau aerospace thiab biology.
Txawm hais tias lub peev xwm electrode ntawm titanium yog qhov tsawg thiab nws cov khoom muaj zog heev, hauv ntau qhov kev tshaj tawm, titanium tuaj yeem nyob ruaj khov yam tsis muaj corroded. Qhov no feem ntau yog vim hais tias nyob rau hauv cov huab cua los yog oxygen-muaj xov xwm, ib tug ntom txheej yuav sai sai rau saum npoo ntawm titanium. Thiab oxide zaj duab xis uas muaj zog adhesion muaj qee yam kev kho tus kheej. Piv nrog rau lwm cov titanium alloys, titanium-palladium alloys muaj ntau corrosive nyob rau hauv ntau yam uas txo cov xov xwm, thiab tib lub sij hawm muaj zog crevice corrosion kuj. Lub palladium caij hauv nws nthuav tawm qee yam cathodic nyhuv, uas tuaj yeem hloov cov khoom titanium Anodizing yog cov khoom zoo alloying rau titanium.

Specification:

Nws suav nrog {{0}}.12% ~ 0.25%Pd. Palladium yog cov hlau muaj txiaj ntsig uas feem ntau siv los ua kom cov corrosion kuj thiab cov khoom siv ntawm titanium alloys, hom gr7 titanium hlau yog Ti-0.2Pd, Ti-0.15Pd thiab Ti-0.13Pd . Ntawm lawv, Ti-0.15Pd titanium hlau yog dav siv nyob rau hauv reactors, yees, autoclaves, thiab tshav kub exchangers nyob rau hauv ntau yam muaj zog corrosive ib puag ncig. Pumps, li qub, centrifuges, kav, fittings, electrolyzers.
Cov khoom xyaw tseem ceeb: Ti: tshuav, Pd: {{0}}.12 ~ 0.25, N: 0.03min, C: {{1{ {12}}}}.08min, H: 0.013min, Fe: 0.25min, O: 0.15min
Tus Qauv Ua Haujlwm: ASTM B863
Lub cev muaj zog: ntom 4.51g / cm3, grain loj 6.0~7.0
Mechanical zog: tensile zog: 345Mpa min, yield zog: 275Mpa min, elongation: 27% min
Ntau lawm lub xeev: kub ua hauj lwm xeev (R) txias ua hauj lwm xeev (Y) annealing xeev (M)

Cim npe nrov: Qib 7 titanium hlau, titanium hlau gr7