Makalasi ofanana amphamvu kwambiri zitsulo zomangamanga

Makalasi ofanana amphamvu kwambiri zitsulo zomangamanga

Moni~ Lero ndikudziwitsani magiredi omwe amagwiritsidwa ntchito kwambiri achitsulo champhamvu kwambiri ~
Chitsulo chochepa champhamvu champhamvu champhamvu chimapangidwa powonjezera pang'ono zinthu zophatikizira ku carbon structural steel (Wc = 0.16% ~ 0.2%).Njira yake yotchulira ndiyofanana ndi ya carbon structural steel.Ndiye nambala zazikulu zamtundu wanji ndi ziti?
(Kuti mudziwe zambiri za zotsatira za zinthu zachitsulo, mongamkulu mphamvu qt 100 mbale zitsulo, mutha kulumikizana nafe)
Makalasi omwe amagwiritsidwa ntchito kwambiri pazitsulo zamtundu wapamwamba kwambiri ndi Q420B, Q460C, Q550D, Q690D, Q890D, ndi Q960E.
(Ngati mukufuna kudziwa zambiri zankhani zamakampanis460j0 mbale yachitsulo yamphamvu kwambiri, mutha kulumikizana nafe nthawi iliyonse)
Chitsulo champhamvu kwambiri chimakhala ndi Q + nambala + chizindikiro cha kalasi yabwino + chizindikiro cha deoxidation."Q" imayimira zokolola zachitsulo, ndipo mtengo wapakati umayimira mtengo wa zokolola, ndipo unit ndi MPa.Mwachitsanzo, Q420B imatanthauza kuti kupsinjika kwa zokolola (σs) ndi 420 MPa, ndipo kalasi ndi B-grade structural steel.Makalasi a Q420 amaphatikizapo magiredi a B, C, D, ndi E, ndipo mawonekedwe operekera amaphatikiza kugudubuza kotentha, kukhazikika, kugudubuzika kwanthawi zonse, ndikugudubuzika kwamakina otentha (TMCP).
(Ngati mukufuna kupeza mtengo wazinthu zinazake zachitsulo, mongaotsika aloyi mkulu mphamvu zitsulo mbale, mutha kulumikizana nafe nthawi iliyonse)

Cholinga chachikulu
Mkulu-mphamvu structural zitsulo ali ndi mphamvu mkulu, plasticity wabwino ndi kuwotcherera ntchito, ndipo chimagwiritsidwa ntchito popanga nyumba zitsulo ndi welded mbali structural wa chitsulo nsanja nsanja zitsulo, milatho, mankhwala, migodi, uinjiniya makina ndi zipangizo zina;itha kugwiritsidwanso ntchito pamigodi ndi Zida zosiyanasiyana zomwe zimagwiritsidwa ntchito pomanga uinjiniya, monga zobowola, mafosholo amagetsi, magalimoto otayira magudumu amagetsi, zofukula, zonyamula katundu, ma bulldozers, magalimoto onyamula konkriti, makwerero amoto, ma cranes osiyanasiyana ndi zida zama hydraulic mgodi, etc. .