Menya amabanga yimbaraga nyinshi zisudira

Mu byuma bya kijyambere bigezweho, ikintu kimwe kigaragara nkinkingi yubwubatsi bwubwubatsi kubera imitungo yacyo idasanzwe-imiyoboro ya Q345, itanga imbaraga zingana, gukomera, no gukora.

 

Q345 nicyuma gike cyane, cyahoze kizwi nka 16Mn. “Q” mubisobanuro byayo bisobanura imbaraga zumusaruro, mugihe “345” yerekana imbaraga nkeya yumusaruro wa 345 MPa mubushyuhe bwicyumba. Yubahirije ibipimo bya GB / T 1591-2008, isanga ikoreshwa cyane mubiraro, inyubako, ibinyabiziga, amato, ubwato bwumuvuduko, hamwe nu mushinga wa injeniyeri. Mubisanzwe bitangwa mubihe bishyushye cyangwa bisanzwe.

 

Guhuza mubikorwa byo gutunganya nibindi byiza byingenzi bya Q345 ibyuma. Ibirimo bike bya karubone (mubisanzwe ≤0,20%) hamwe nibishobora gukoreshwa neza byerekana gusudira neza. Haba gukoresha ibyuma byamaboko arc gusudira, gusudira arc kurengerwa, cyangwa gusudira gazi ikingira, guhuza neza kandi byizewe gusudira birashobora kugerwaho, byujuje ibyifuzo bigoye byubakwa. Ikigeretse kuri ibyo, ibikorwa byayo bikonje kandi bishyushye bikora bituma ibihimbano bigizwe nuburyo butandukanye binyuze mukuzunguruka, kunama, no gushiraho kashe, bikubiyemo ibishushanyo mbonera bitandukanye.

 

Ahantu nyaburanga: Kuva ahantu nyaburanga kugera kubikorwa remezo byingufu, imiyoboro ya Q345 yinjiye mubice byose byinganda zigezweho. Mu bwubatsi no kubaka ikiraro, bashimangira urwego rwububiko bwikirere kandi babera nkumukandara wibanze kubiraro bitambuka imigezi, bakoresha imbaraga zabo nyinshi kugirango bagabanye uburemere bwimiterere mugihe bahanganye n’imitingito n’umuyaga mwinshi binyuze mu gukomera. Imashini yubwubatsi iratera imbere, ikinyabiziga kiremereye cyane, hamwe nigikoresho cyo kuryamaho ibikoresho byose bisaba ibikoresho bihuza imbaraga hamwe no kurwanya umunaniro. Binyuze mu gushushanya gukonje no kwaguka bishyushye, imiyoboro ya Q345 yujuje neza ibyifuzo bya mehaniki yibice bitandukanye, byongerera ibikoresho ubuzima. Mu gukoresha ingufu n’imiyoboro - nk'imiyoboro yohereza peteroli na gaze, imiyoboro yo mu mijyi no gushyushya imiyoboro, hamwe n’imiyoboro ya superheater mu byuma bitanga amashanyarazi - ibikoresho bigomba guhangana n’umuvuduko w’imbere ndetse no kwangirika hanze. Q345 imiyoboro y'ibyuma, ivurwa no kurinda ruswa (urugero, gushushanya, gusya), ituma ibikorwa byigihe kirekire bihinduka ahantu h’ubushuhe, umukungugu, cyangwa byoroheje byangiza ibidukikije, bikarinda ubwikorezi bwingufu kandi bunoze.

 

Ubwishingizi bw'inzira:Kwiyemeza ubuziranenge kuva Ingot kugeza ku bicuruzwa byarangiye Gukora imiyoboro ya Q345 ya premium ishingiye ku kugenzura neza umusaruro. Imiyoboro idafite uburinganire iracumita, ikazunguruka, kandi ikagira ubunini kugira ngo uburebure bw'urukuta rumwe kandi buringaniye. Imiyoboro yo gusudira ikorwa hifashishijwe inshuro nyinshi cyangwa gusudira arc gusudira, hanyuma hagakurikiraho ibizamini bidasenya no kuvura ubushyuhe bwo kugabanya ubushyuhe kugirango bikureho ingaruka zishobora guturika mugihe zikoreshwa. Buri cyuma cya Q345 cyujuje ibyangombwa gikorerwa ubugenzuzi bwinshi - harimo ibizamini bikaze, ibizamini byingaruka, hamwe no gupima ubukana - kugirango byemeze imikorere.

 

Ibizaza:Icyatsi n'udushya-Byayobowe n'inzira yo kuzamura

Bitewe niterambere ryintego za "karuboni ebyiri" hamwe n’ibikenerwa byiyongera ku nganda zoroheje mu nganda, imiyoboro y'ibyuma Q345 iragenda ihinduka mu buryo bunoze no kubungabunga ibidukikije. Ku ruhande rumwe, binyuze mu buhanga bunoze bwa microalloying (nko kongeramo ibintu nka niobium na titanium), igisekuru gishya cy'imiyoboro y'ibyuma ya Q345 irushaho kugabanya gukoresha amavuta mu gihe ikomeza imbaraga, igera kuri “byinshi hamwe na bike.” Ku rundi ruhande, kuzamura umusaruro wubwenge-uhereye ku gihe nyacyo cyo kugenzura ibyuma bishongeshejwe kugeza ku guhanura ibicuruzwa byarangiye - bizamura ibicuruzwa n’ibicuruzwa biva mu igenzura rya nyuma.

 
Mubisabwa, Imiyoboro ya Q345 irimo kwaguka mu rwego rushya rw’ingufu - inyubako zunganira iminara ya turbine y’umuyaga, ibikoresho bitwara imizigo y’amafoto y’amashanyarazi, hamwe n’imiyoboro itwara hydrogène byose bisaba ibintu bishya ku mbaraga z’ibintu no guhangana n’ikirere. Binyuze mubikorwa byiza, Q345 imiyoboro yicyuma igenda ihinduka ibikoresho byatoranijwe murimurima. Kuva ahantu nyaburanga mumijyi kugera kuri koridoro yingufu, kuva kumashini ziremereye kugeza mubikorwa remezo rusange, imiyoboro yicyuma Q345 yerekana agaciro kinganda zinganda ziciriritse zifite ingufu nkeya binyuze mubyiza byingenzi byimbaraga nyinshi, gukomera gukomeye, no koroshya gutunganya. Ntabwo bihagaze gusa nkikimenyetso cyiterambere ryikoranabuhanga mubikoresho byibyuma ahubwo binerekana nk "inkingi yingirakamaro" yubwubatsi bugezweho. Ku cyiciro kizaza, inganda za Q345 zizakomeza gusubiza ibyifuzo byigihe binyuze mu guhanga udushya no kuzamura, gutera "imbaraga zicyuma" mumishinga myinshi ikomeye.