Vuba aha, urwego rwigihugu rwa GB / T20878-2024 “Ibyuma bitagira umuyonga hamwe n’ibikoresho bya shimi”, byateguwe n’ikigo cy’ubushakashatsi bw’ubushakashatsi bw’inganda za Metallurgical kandi cyitabiriwe na Fujian Qingtuo Special Research Technology Co., Ltd. hamwe n’ibindi bice, byasohotse kandi bizabikora gushyirwa mu bikorwa ku ya 1 Gashyantare 2025. Nyuma yimyaka hafi itandatu yimbaraga zidatezuka, Itsinda rya Qingtuo ryigenga ryateje imbere ubwigenge burimo azote irimo imbaraga za austenitike zidafite ibyuma bya QN, harimo S35250 (QN1701), S25230 (QN1801), S35657 (QN1803), S35656 (QN1804), S35388 (Ibicuruzwa bitandukanye). Urwego rwo kurwanya ruswa nka QF1804), S35706 (QN2008), S35886 (QN1906) na S35887 (QN2109) rwashyizwe muri iki gipimo ngenderwaho, rutunganyiriza imiterere y’ibyuma bitagira umwanda kandi rutanga imbaraga nyinshi, zoroheje, hamwe n’urwanya ruswa nyinshi mu murima wa Inzego zikorera imitwaro. Gahunda yo kumenyekanisha ubwoko bwibyuma bitagira umwanda bifite umutekano mwinshi kandi bikoresha neza.
S35656. kubikoresho byumuvuduko "Hamwe nigice cya 7: Ibyuma bitagira umuyonga na Heat-Resistant Steel" nibindi bipimo bibiri byigihugu bijyanye nubwato bwumuvuduko. Mu myaka mike ishize, QN ikurikirana ibyuma bitagira umuyonga byashizeho urunigi ruhamye rwinganda kandi rwashyizwe mubikorwa mubice byinshi byikorera imitwaro kumasoko yisoko nkubwubatsi bwa gari ya moshi yihuta cyane, inyubako zateguwe, ubwubatsi bwa metero, ingufu, ubwubatsi bwinyanja na inzabya.
Amashanyarazini amashanyarazi arangiza inzira ikuraho ibintu bito cyane mubice byicyuma, mubisanzwe ibyuma bidafite ingese cyangwa ibisa nkibyo. Inzira isiga urumuri, rworoshye, ultra-isuku yuzuye irangije.
Birazwi kandi nkaamashanyarazi, amashanyarazi anodiccyangwaamashanyarazi, amashanyarazi ni ingirakamaro cyane cyane mu gusya no gusibanganya ibice byoroshye cyangwa bifite geometrike igoye. Electropolishing itezimbere ubuso bugabanya kugabanya ubuso bugera kuri 50%.
Electropolishing irashobora gutekerezwa nkaguhinduranya amashanyarazi. Aho kongeramo igipande cyoroshye cya ion zishyizwemo neza, amashanyarazi akoresha amashanyarazi kugirango ashongeshe urwego ruto rwa ion mucyuma cya electrolyte.
Electropolishinge yicyuma nikintu gikunze gukoreshwa na electropolishing. Ibyuma bitagira amashanyarazi bifite ibyuma byoroshye, birabagirana, birenze urugero-birwanya ruswa. Nubwo ibyuma hafi ya byose bizakora, ibyuma bikunze gukoreshwa n'amashanyarazi ni 300- na 400-byuma-bitagira ibyuma.
Kurangiza amashanyarazi bifite amahame atandukanye yo gukoresha mubikorwa bitandukanye. Izi porogaramu zisaba urwego ruciriritse. Amashanyarazi ni inzira inyuze hamwe nuburangare bwuzuye bwumuyoboro wa Electropolished Stainless Steel iragabanuka. Ibi bituma imiyoboro irushaho kuba myiza mubipimo kandi umuyoboro wa EP urashobora gushyirwaho neza muri sisitemu yoroheje nkaimiti ikoreshwa ninganda.
Dufite ibikoresho byacu byo gusya kandi tubyara amashanyarazi ya electrolytike yujuje ibyangombwa bisabwa mumirima itandukanye iyobowe nitsinda rya tekinike rya koreya.
EP Tube yacu muri ISO14644-1 Icyiciro cya 5 cyicyumba gisukuye, buri tube isukurwa hamweultra isuku (UHP)azote hanyuma ugafatwa hanyuma ugapakira kabiri. Icyemezo cyujuje ubuziranenge bwibicuruzwa, ibigize imiti, ibishobora gukurikiranwa, hamwe nubuso bukabije butangwa kubintu byose.
Igihe cyo kohereza: Ukwakira-14-2024