2021 R&D Urugendo Mug, Igikombe, Amateka ya Tumbler hamwe niterambere ryinganda zidafite ingese

Tumbler na mugs ahantu hose bigaragara muri iki gihe, ibyuma bitagira umwanda hamwe nikirahure biramenyerewe cyane, ariko uziko mubihe byashize, tumbler ikozwe niki?

Ibigage bya mbere byatangiye mu bihe bya kera bya Neolithic Kibuye kandi byakozwe mu magufa kandi nta biganza.Ibigage bya kera byakekwagaho kuba muri iki gihe nabyo byari bikozwe mu biti, ariko ibiti by'ibiti byagaragaye ko bigoye kubibungabunga.Nyuma yiterambere ryikinyagihumbi, abantu buhoro buhoro bakora ubwato bakoresheje ibumba cyangwa ibyuma, ubwo umuco wa kijyambere watangiye.

Ibyuma bitagira umuyonga ni itsinda ryimyunyu ngugu irimo byibura chromium igera kuri 11%, [6] [7] [4]: 3 Ubwoko bwihariye bwibyuma bitagira umwanda bikunze kugenwa na AISI yabo nimibare itatu, urugero, 304 idafite umwanda.Ibipimo bya ISO 15510 byerekana urutonde rwibikoresho bya chimique bitagira umwanda wibisobanuro biriho mubisanzwe ISO, ASTM, EN, JIS, na GB (Igishinwa) mumeza yingirakamaro.- Gukuramo na Wikipedia

Ntabwo bishoboka ko ibindi bikoresho byibyuma, biremereye, bihenze cyane kandi bidahamye (umutungo wimiti), igikombe cyicyuma kitagira umwanda gifite uburyo buhenze, buhamye numutekano.Byakoreshejwe cyane mubinyobwa, ubuvuzi, laboratoire nibindi Byerekana ko isoko yemeye ibyuma bitagira umwanda kuko ari byiza kureba kandi byoroshye-byoroshye.Yakoze-ibikoresho byinshi gakondo birushanwe nkumuringa, aluminium, nicyuma cya karubone.

Ibyuma-ibyuma-ibikoresho byo kumeza1

Gufotora by Ikiruhuko Murugo

Ibyuma bitagira umwanda, aluminium na enmal igikombe ni ibinyobwa bisanzwe mubuzima bwa kijyambere.Muri ibyo bikoresho, igikombe cyuma kitagira umwanda nicyo gikoresho gisanzwe cyibinyobwa, bikozwe murukuta rwa kabiri nuburyo bwa vacuum, birashobora gutuma amazi ashyuha kandi akanywa ubukonje.Mu bihe byashize, umwe mu bantu bo mu Bwongereza yavumbuye ibyuma 'bitagira ingese', agaragaza ko bagerageje mbere.Brearley yashimwe kuba yarahimbye ibyuma byambere bidafite ingese, byari bifite chromium 12.8%.Yongeyeho chromium mu cyuma gishongesha kugirango ikore icyuma kitangirika.Chromium ni ikintu cyingenzi, kuko itanga imbaraga zo kurwanya ruswa.Nyuma yubuvumbuzi, Sheffield ubwayo yabaye kimwe nicyuma na metallurgie.

Muri iki gihe, Ubushinwa nicyo gihugu kinini cyohereza mu mahanga ibyuma bitagira umwanda, kandi ibyuma byinshi bidafite ingese bikozwe mu meza, nk'ibyatsi, ikiyiko, inkono, guhuha, amasahani, ingendo zo gutembera hamwe na tumbler n'ibindi. kwiyongera.Ibyuma byinshi kandi bidafite ibyuma nibikoresho bishya bizatera imbere.

Hamwe niterambere ryibyuma bitagira umwanda nibikoresho bishya, inganda zizatera imbere.

Umwanditsi Neo He

E-mail neohe@locusts.net


Igihe cyo kohereza: Ugushyingo-17-2021