Diyama "umwami wibikoresho", kubera imiterere myiza yumubiri, yakomeje gushakishwa no kwagurwa mubice byakoreshwaga mu myaka mirongo.Mu rwego rwo gusimbuza diyama karemano, diyama yubukorikori yakoreshejwe mu mirima kuva ku bikoresho byo gutunganya no mu myitozo kugeza kuri semiconductor ya ultra-rugari ya bande, kuva laser hamwe nintwaro ziyobowe kugeza kumurika impeta ya diyama mumaboko yabagore.Diyama yubukorikori yabaye igice cyingirakamaro mu nganda n’imitako.
A. Amakuru y'ibanze
Diyama ya sintetike ni ubwoko bwa diyama ya kirisiti ikomatanyirizwa hamwe na siyansi hifashishijwe uburyo bwo kwigana imiterere ya kirisiti n'ibidukikije bikura bya diyama.Hariho uburyo bubiri buboneka mubucuruzi bwo gukora diyama nyinshi - ubushyuhe bwinshi n'umuvuduko mwinshi (HTHP) hamwe no kubika imyuka ya chimique (CVD).Hifashishijwe ikoranabuhanga rya HPHT cyangwa CVD, diyama yubukorikori irashobora gukorwa mubyumweru bike gusa, kandi ibigize imiti, indangagaciro zivunika, ubucucike bugereranije, gutatanya, ubukana, ubushyuhe bwumuriro, kwaguka kwinshi, gukwirakwiza urumuri, kurwanya no kwikuramo diyama karemano nibyo rwose kimwe.Diyama yo mu rwego rwo hejuru izwi kandi nka diyama ihingwa.
Kugereranya uburyo bubiri bwo gutegura nuburyo bukurikira:
Andika | Umushinga | HPHT ubushyuhe bwo hejuru nuburyo bwumuvuduko | Uburyo bwo kubika imyuka ya CVD |
Ubuhanga bwogukora | Ibikoresho by'ibanze | Ifu ya Graphite, ifu ya catalizator | Gazi irimo karubone, hydrogen |
Ibikoresho byo gukora | Imashini 6 ya diamant | CVD Ibikoresho byo kubitsa | |
Ibidukikije | Ubushyuhe bwo hejuru hamwe n’umuvuduko ukabije w’ibidukikije | Ubushyuhe bwo hejuru hamwe n’umuvuduko ukabije w’ibidukikije | |
Hindura ibintu nyamukuru biranga diyama | Imiterere y'ibicuruzwa | Granular, imiterere cubic octahedron, 14 | Urupapuro, cube yubatswe, icyerekezo 1 cyo gukura |
Ukuzamuka | Mugufi | Birebire | |
Igiciro | Hasi | Hejuru | |
Impamyabumenyi | Birababaje | Hejuru | |
Ibicuruzwa bibereye | 1 ~ 5ct yo gukura diyama | Gukura diyama hejuru ya 5ct | |
Porogaramu y'ikoranabuhanga | Impamyabumenyi | Ikoranabuhanga rirakuze, porogaramu yo murugo iragutse kandi ifite inyungu zigaragara kwisi | Ikoranabuhanga ryo mumahanga rirakuze, ariko tekinoroji yo murugo iracyari mubyiciro byubushakashatsi, kandi ibisubizo byo gusaba ni bike |
Inganda za diyama zubushinwa zatangiye bitinze, ariko iterambere ryinganda ryihuta.Kugeza ubu, ikoranabuhanga, karat hamwe nigiciro cyibikoresho byo gukora diyama yubukorikori mu Bushinwa bifite ibyiza byo guhatanira isi.Diyama yubukorikori ifite ibintu byiza cyane nka diyama isanzwe, nka super ikomeye, kwambara no kurwanya ruswa.Nibikoresho byateye imbere bidafite ingufu zibyuma bikora neza, bisobanutse neza, igice gihoraho no kurengera ibidukikije.Nibyingenzi bikoreshwa mugukora ibikoresho byo gutunganya ibiti, gukata, gusya no gucukura ibikoresho bikomeye kandi byoroshye.Porogaramu zikoreshwa zikoreshwa cyane mu kirere no mu nganda za gisirikare, ibikoresho by'ubwubatsi, amabuye, ubushakashatsi n'ubucukuzi bw'amabuye y'agaciro, gutunganya imashini, ingufu zisukuye, ibikoresho bya elegitoroniki, abaguzi ba semiconductor n'izindi nganda.Kugeza ubu, uburyo bunini bukoreshwa bwa diyama nziza yo mu rwego rwo hejuru, ni ukuvuga diyama ihingwa, iri mu nganda z’imitako.
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Idirishya rishakisha misile | Diamond drill bit yo gushakisha peteroli |
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Diamond yabonye icyuma | Igikoresho cya diyama |
Gukoresha inganda za diyama |
Imiterere yumusaruro wa diyama karemano irakaze cyane, kubwibyo ubuke burahambaye, igiciro kiri hejuru yumwaka wose, kandi igiciro cya diyama ihingwa kiri hasi cyane ugereranije na diyama karemano.Nk’uko byatangajwe na "Global Diamond Industry 2020-21" yashyizwe ahagaragara na Bain Consulting, igiciro cyo kugurisha / kugurisha diyama ihingwa cyagabanutse kuva mu 2017. Mu gihembwe cya kane cya 2020, igiciro cyo kugurisha diyama ihingwa na laboratoire ni 35% bya irya diyama karemano, kandi igiciro cyinshi ni 20% bya diyama karemano.Biteganijwe ko hamwe nogutezimbere buhoro buhoro ibiciro bya tekiniki, Inyungu yibiciro byisoko ryo guhinga diyama bizagaragara cyane.
Guhinga diyama yabazwe ijanisha rya diyama karemano
B. Urunigi rw'inganda
Uruganda rukora diyama
Inzira yo hejuru yinganda zinganda za diyama bivuga gutanga ibikoresho fatizo nkibikoresho byo kubyaza umusaruro hamwe na catalizike ya tekiniki, ndetse no gukora diyama ya diyama ikora.Ubushinwa nabwo bukora diyama ya HPHT, kandi umusaruro wa diyama ya CVD nawo uratera imbere byihuse.Ihuriro ry’inganda ryashinzwe mu Ntara ya Henan n’abakora ibicuruzwa biva hejuru bya diyama y’ubukorikori, barimo Zhengzhou Huacheng Diamond Co, LTD., Zhongnan Diamond Co., LTD., Henan Huanghe Cyclone Co, LTD., Ibindi. kandi yabyaye ibice binini na diyama yubukorikori buhanitse (diyama ihingwa).Uruganda rwo hejuru rumenya ikorana buhanga rya diyama ikaze, ifite igishoro gikomeye, kandi igiciro cyinshi cya diyama ya sintetike ikaze irahagaze, kandi inyungu ni nyinshi.
Igice cyo hagati kivuga ubucuruzi no gutunganya diyama yubukorikori yubusa, ubucuruzi bwa diyama yubukorikori yarangije imyitozo, hamwe nigishushanyo na Mosaic.Diyama ntoya iri munsi ya karat 1 yaciwe cyane mubuhinde, mugihe karat nini nka 3, 5, 10 cyangwa diyama idasanzwe idasanzwe yaciwe muri Amerika.Ubu Ubushinwa bugaragara nkikigo kinini cyo gutema isi, aho Chow Tai Fook yubatse uruganda rukata abantu 5 000 muri Panyu.
Hasi yerekana cyane cyane kugurisha kwa diyama yubukorikori, kwamamaza nizindi nganda zunganira.Uruganda rwa diyama yubukorikori ikoreshwa cyane cyane mu kirere, gutunganya imashini no gukora, gushakisha peteroli n’inganda.Hafi ya diyama yubukorikori yo mu rwego rwo hejuru igurishwa mu nganda z’imitako nkurwego rwa imitako rwahinzwe na diyama.Kugeza ubu, Leta zunze ubumwe z’Amerika zifite isoko rikuze ku isi mu guhinga diyama no kwiteza imbere, hamwe n’igurisha ryuzuye.
C. Imiterere yisoko
Mu myaka ya mbere, igiciro cya diyama yubukorikori cyari hejuru ya 20 ~ 30 yu karat, ibyo bigatuma inganda nyinshi zikora inganda zibuza.Hamwe n’iterambere ry’ikoranabuhanga ribyara umusaruro, igiciro cya diyama yubukorikori cyagabanutse buhoro buhoro, kandi mu myaka yashize, igiciro cyaragabanutse kugera munsi y’amafaranga 1 kuri karat.Hamwe niterambere ry’inganda n’inganda za gisirikari, waferi ya silikoni ya fotokolta, semiconductor, amakuru ya elegitoroniki n’izindi nganda zigenda zivuka, ikoreshwa rya diyama yubukorikori mu rwego rwo hejuru rwo gukora inganda ihora yaguka.
Muri icyo gihe, kubera ingaruka za politiki y’ibidukikije, ingano y’isoko ry’inganda (mu bijyanye n’umusaruro wa diyama w’ubukorikori) yerekanye inzira yo kugabanuka bwa mbere hanyuma ikiyongera mu myaka itanu ishize, ikazamuka igera kuri miliyari 14.65 muri 2018 kandi ni biteganijwe ko uzagera kuri karat miliyari 15.42 muri 2023. Impinduka zihariye nizo zikurikira:
Uburyo nyamukuru bwo kubyaza umusaruro mubushinwa nuburyo bwa HTHP.Ubushobozi bwashyizwemo imashini itandatu yo gusunika bugena mu buryo butaziguye ubushobozi bwo gukora diyama yubukorikori, harimo na diyama ihingwa.Binyuze mu gusobanukirwa gutandukanye nitsinda ryubushakashatsi bwumushinga, ubushobozi buriho bwigihugu ntabwo burenga 8000 mubwoko bwa vuba bwibinyamakuru byo hejuru byimpande esheshatu, mugihe isoko rusange risabwa ni 20.000 byubwoko bugezweho bwibinyamakuru byo hejuru.Kugeza ubu, kwishyiriraho no gutangiza buri mwaka inganda nini zikomeye zo mu gihugu cya diyama zimaze kugera ku gipimo gihamye cy’ibice 500 bishya, kure y’icyifuzo cy’isoko, bityo mu gihe gito kandi giciriritse, ubuhinzi bw’imbere mu nganda bugurisha isoko rya diyama ni gikomeye.
Igihugu gikeneye ubushobozi bwa diyama
D. Icyerekezo cyiterambere
TrendIcyerekezo cyo kwibanda ku nganda kiragenda kigaragara
Hamwe no kuzamura ibicuruzwa no kwagura imirima yo kwagura ibikorwa bya diyama yo hepfo, abakiriya bashyize ahagaragara byinshi bisabwa kubijyanye nubwiza n’imikorere ya diyama yubukorikori, bisaba ko inganda za diyama zikora zifite igishoro gikomeye n’ubushakashatsi mu ikoranabuhanga n’iterambere ry’iterambere, ndetse na ubushobozi bwo gutunganya umusaruro munini hamwe no gucunga amasoko ahuriweho.Gusa nukugira ubushakashatsi bukomeye bwibicuruzwa nimbaraga ziterambere, ubushobozi bwumusaruro hamwe nubwishingizi bufite ireme, ibigo binini birashobora kwigaragaza mumarushanwa akaze yinganda, bikomeza kwegeranya inyungu zipiganwa, kwagura igipimo cyibikorwa, kubaka inganda ndende, no kurushaho gufata umwanya wiganje muri amarushanwa, atuma inganda zigaragaza inzira yo kwibanda.
ImprovementGukomeza gutera imbere muburyo bwa tekinoroji
Hamwe niterambere rihoraho ryimbaraga zinganda zinganda zigihugu, gutuza no gutunganya ibikoresho byo gutunganya birasabwa kunozwa.Inzira yinzibacyuho yububiko bwibikoresho bya diyama yubushinwa kuva hasi kugeza hasi bizakomeza kwihuta, kandi umurima wa terefone ya diyama yubukorikori uzagurwa kurushaho.Mu myaka ya vuba aha, ubushakashatsi bwinshi n’iterambere byagezweho mu rwego rw’imyanya minini y’ubukorikori no gutezimbere inyundo zikomeye, ziteza imbere cyane iterambere ry’umusemburo wa diyama.
Guhinga diyama kugirango byihute kuzamuka kw'isoko
Diyama ya sintetike yakoreshejwe cyane mubikorwa byinganda.Kurenga 90% bya diyama ikoreshwa munganda zisi ni diyama yubukorikori.Ikoreshwa rya diyama yubukorikori mu murima wabaguzi (urwego rwimitako ihingwa diyama) nayo yihutisha kuzamuka kwicyizere cyisoko ni kinini.
Guhinga imitako yisi yose guhinga diyama iracyari mubyiciro byambere byo gukura, isoko ryigihe kirekire rifite umwanya munini.Raporo ya Bain & Company yo muri 2020 - 2021 Raporo y’ubushakashatsi ku nganda ku isi, isoko ry’imitako ku isi mu 2020 ryarenze miliyari 264 z'amadolari, muri yo miliyari 64 z'amadolari ni imitako ya diyama, bingana na 24.2%.Ku bijyanye n’imiterere y’imikoreshereze, nk’uko raporo y’ubushakashatsi bwakozwe na Bain Consulting ku Isi 2020 - 2021 ibigaragaza, imikoreshereze y’Amerika n'Ubushinwa igera kuri 80% na 10% ku isoko ry’ibihingwa bya diyama bihingwa ku isi.
Ahagana mu mwaka wa 2016, diyama ntoya yo guhinga idafite ibara ryakozwe na tekinoroji ya HTHP mu gihugu cyacu yatangiye kwinjira mu musaruro rusange, ingano n’ubwiza bw’ubuhinzi bwa diyama hamwe n’iterambere rya tekinoloji ya synthesis kandi ikomeza gutera imbere, ejo hazaza h’isoko haragutse.
Igihe cyo kohereza: Nyakanga-08-2023