Niki Icuma Cyuma Cyuma

ni ibikoresho by'icyuma

Igisubizo ni kimwe namagambo: Ibyuma Byinshi, ibikoresho byicyuma ni ubwoko bwibyuma bifite umubare munini wibyerekezo cyangwa utabangikanye byateganijwe bikwirakwizwa imbere, bifite diameter ya 2 um kugeza kuri mm 3.bitewe nubushakashatsi butandukanye busabwa kuri pore, imyenge irashobora kuba mubwoko bwa furo, ubwoko bwahujwe, ubwoko bwubuki, nibindi.

Icyuma kininiibikoresho birashobora kandi kugabanywamo ibyiciro bibiri byingenzi ukurikije morphologie ya pore zabo:imyenge-yubusanaimyenge ikomeza.

Uwitekaubwoko bwigengay'ibikoresho bifite uburemere buke bwihariye, gukomera, imbaraga zihariye, kwinjiza neza kunyeganyega, imikorere yo kwinjiza amajwi, nibindi.;

iubwoko bukomezay'ibikoresho bifite ibimenyetso byavuzwe haruguru ariko bifite n'ibiranga uburyo bwo gutembera, guhumeka neza, nibindi.

Kuberako ibikoresho byibyuma bifite ibiranga ibikoresho byubatswe nibikoresho bikora, bikoreshwa cyane mubyogajuru, ubwikorezi, ubwubatsi, imashini yubukanishi, amashanyarazi, amashanyarazi, ibidukikije, nibindi bikorwa.

Ifuicyumaibikoresho byoroshye ni icyuma gisukuye gifite imiterere itajenjetse ikozwe mu gukora no gucana ubushyuhe bwo hejuru ukoresheje icyuma cyangwa ifu ya aliyumu nkibikoresho fatizo.Kurangwa numubare munini wimbere uhujwe cyangwa igice cyahujwe nu mwobo, imiterere ya pore igizwe nigice cyama poro isanzwe kandi idasanzwe, ingano nogukwirakwiza imyenge hamwe nubunini bwa poritike biterwa nubunini bwa poro yubunini hamwe nuburyo bwo gutegura. .

Ibikoresho bisanzwe byicyuma cya poro yamashanyarazi nibikoresho byumuringa, ibyuma bidafite ingese, ibyuma, nikel, titanium, tungsten, molybdenum, hamwe nibyuma bivanga.

Gucumura ibyuma bidafite ingunguruzifite imbaraga zo kurwanya ruswa, kurwanya okiside, kurwanya kwambara, hamwe nubukanishi (ductility and impact strength, etc.).Ibikoresho byacumuye bidafite ibyuma birashobora gukoreshwa mubice byo gukwirakwiza amajwi, kuyungurura, no gutandukana, gukwirakwiza amazi, kubuza umuvuduko, capillary cores, nibindi.

Icuma cya titanium na titanium alloy ibikoresho bidafite ibikoresho gusa ntibifite imiterere yibikoresho bisanzwe byicyuma ahubwo binagira imiterere yihariye yicyuma cya titanium nkubucucike buke, imbaraga zidasanzwe, kurwanya ruswa, hamwe na biocompatibilité nziza, nibindi birakoreshwa cyane. mu biribwa n'ibinyobwa, kurengera ibidukikije n'ingufu, imiti myiza, ubuvuzi na farumasi, umusaruro wa gaze ya electrolytike n'inganda zindi zo kuyungurura neza, gukwirakwiza gaze, decarbonisation, kubyara gaze ya electrolytike, no gukora ibinyabuzima.

Ifu yamenetse ya nikel ishingiye kubintu byoroshye bifite ibyiza byo kurwanya ruswa, kwambara birwanya imbaraga, imbaraga za mashini nyinshi mubushyuhe bwo hejuru no hasi, kwaguka k'umuriro, amashanyarazi meza na magnetiki, nibindi, kandi birashobora gukoreshwa mubushyuhe bwo hejuru bwo gushungura hamwe na electrode kuri bateri zishobora kwishyurwa.Muri byo, ibikoresho byoroshye bya Monel alloy birashobora gukoreshwa mugukora ibintu byungurura mumiyoboro y'amazi adafite kashe hamwe numuyoboro wamazi mumashanyarazi,muyunguruzimu guhanahana amazi yo mu nyanja no guhumeka, ibintu byungurura ibidukikije bya acide sulfurike na hydrochloric, ibintu byo kuyungurura amavuta ya peteroli, ibikoresho byo kuyungurura bikoreshwa mu mazi yo mu nyanja, ibikoresho byo kuyungurura bikoreshwa mu nganda za kirimbuzi mu gutunganya uraniyumu no gutandukanya isotope, ibintu byungurura ibikoresho byo gukora hydrochloric acide, gushungura ibintu mubihingwa bya alkylation munganda zamavuta, hamwe no kuyungurura ahantu hafite ubushyuhe buke bwa sisitemu ya hydrofluoric acide munganda.gushungura ibintu mubice byubushyuhe buke bwa hydrofluoric sisitemu yo gutunganya amavuta.

Umuringa w'ifualloy porous material ifite ibyiza byo kuyungurura neza, gutembera neza, hamwe nimbaraga zikomeye za mashini, kandi ikoreshwa cyane mukwangiza ikirere cyangiritse no kweza, amavuta ya peteroli asabwa no kuyungurura, azote na hydrogen, kuyungurura ogisijeni,bubble generator, gukwirakwiza gazi yo kuryama, hamwe nizindi nzego mubice bigize pneumatike, inganda zikora imiti, ninganda zo kurengera ibidukikije.

Niba ushaka kumenyaicyuma cyungurujwenuburyo icyuma cyacumuye, urashobora kugenzura ihuza ryingingo nkibi bikurikira:

Ifu ya sintere intermetallic compound compound porous ibikoresho birakorwaho ubushakashatsi kandi bigashyirwa mubikorwa muri TiAl, NiAl, Fe3Al, na TiNi, nibindi, bihuza ibiranga imikorere yibikoresho byoroshye hamwe nuburinganire.Fe3Ibikoresho byose birashobora gukoreshwa mubijyanye no kweza no gukuraho ivumbi rya gaze irimo umukungugu ku bushyuhe bwinshi, nkingufu (gutwika isuku ikomatanya uburyo bwo kubyara amashanyarazi hamwe nigitutu cyamazi yamazi yamakara akoreshwa namashanyarazi), peteroli, TiNi ibintu byoroshye bifite quasi-elastique idasanzwe hamwe nibikorwa rusange byo kwibuka, ibyo bikaba byiza kubintu byatewe amagufa yabantu.