Ishidi eligoqiweyo elibandayoluhlobo olutsha lwemveliso olucinezelwa ngokubandayo kwaye lucutshungulwa yiishidi eligoqiweyo elishushuNgenxa yokuba iye yadlula kwiinkqubo ezininzi zokuqengqeleka okubandayo, umgangatho womphezulu wayo ungcono nangakumbi kunephepha eliqengqelekayo elishushu. Emva konyango lobushushu, iimpawu zayo zoomatshini nazo ziphuculwe kakhulu.
Ngokweemfuno ezahlukeneyo zeshishini ngalinye lemveliso,ipleyiti eqengqekileyo ebandayoidla ngokwahlulwahlulwa ibe ngamanqanaba ahlukeneyo. Amaphepha aqengqelekayo abandayo aziswa ngeekhoyili okanye amaphepha acekethekileyo, kwaye ubukhulu bawo buhlala bubonakala ngeemilimitha. Ngokuphathelele ububanzi, afumaneka ngokubanzi ngobukhulu obuyi-1000 mm kunye ne-1250 mm, ngelixa ubude buhlala buyi-2000 mm kunye ne-2500 mm. La maphepha aqengqelekayo abandayo awaneli nje ukuba neempawu ezintle zokwakha kunye nomgangatho olungileyo womphezulu, kodwa akwagqwesa ekumelaneni nokugqwala, ukumelana nokudinwa kunye nobuhle. Ngenxa yoko, asetyenziswa kakhulu kwiimoto, ulwakhiwo, izixhobo zasekhaya, izixhobo zoshishino kunye nezinye iinkalo.
Amanqanaba ephepha eligoqiweyo elinomkhuhlane oqhelekileyo
Amanqaku asetyenziswa rhoqo ngala:
Q195, Q215, Q235, 08AL, SPCC, SPCD, SPCE, SPCEN, ST12, ST13, ST14, ST15, ST16, DC01, DC03, DC04, DC05, DC06 njalo njalo;
ST12: Iboniswe njengolona hlobo lwentsimbi luqhelekileyo, kunye ne-Q195,I-SPCC, DC01izinto zeklasi ngokusisiseko ziyafana;
ST13/14: Iboniswe ukuba isetyenziselwe ukunyathela inombolo yentsimbi yeklasi, kwaye izinto zeklasi ze-08AL, SPCD, DC03/04 ziyafana ngokusisiseko;
ST15/16: Iboniswe njengenombolo yentsimbi yodidi lokunyathela, kwaye izinto zodidi lwe-08AL, SPCE, SPCEN, DC05/06 ziyafana ngokusisiseko.
Intsingiselo yezinto ezisemgangathweni zaseJapan JIS
Imele ntoni i-SPCCT kunye ne-SPCD?
I-SPCCT ithetha ishiti yentsimbi yekhabhoni egoqwe ngokubandayo kunye nomcu oqinileyo oqinileyo phantsi komgangatho we-JIS yaseJapan, ngelixa i-SPCD ithetha ishiti yentsimbi yekhabhoni egoqwe ngokubandayo kunye nomcu wokunyathela phantsi komgangatho we-JIS yaseJapan, kwaye i-China efanayo yi-08AL (13237) isinyithi sekhabhoni esisemgangathweni ophezulu.
Ukongeza, malunga nekhowudi yokulinganisa yephepha lesinyithi lekhabhoni eligoqwe ngokubandayo kunye nomtya, imeko efakwe kwi-anneal yi-A, ukulinganisa okuqhelekileyo yi-S, ubunzima be-1/8 yi-8, ubunzima be-1/4 yi-4, ubunzima be-1/2 yi-2, kwaye ubunzima obupheleleyo yi-1. Ikhowudi yokugqiba umphezulu yi-D yokugqiba okungacwebezeliyo, kunye ne-B yokugqiba okukhanyayo, umz., i-SPCC-SD imele iphepha lesinyithi lekhabhoni eligoqwe ngokubandayo elisetyenziswa ngokubanzi ngokugqiba okuqhelekileyo kunye nokugqiba okungacwebezeliyo; i-SPCCT-SB imele iphepha lesinyithi lekhabhoni eligoqwe ngokubandayo eliqhelekileyo; kwaye i-SPCCT-SB imele iphepha lesinyithi lekhabhoni eligoqwe ngokubandayo eliqhelekileyo, eligqibeleleyo eliqaqambileyo elisetyenziswa ngokubanzi ngokugqiba okuqhelekileyo kunye nokugqiba okungacwebezeliyo. Ukulinganisa okuqhelekileyo, ukucutshungulwa okukhanyayo, iphepha lekhabhoni eligoqwe ngokubandayo elifunekayo ukuqinisekisa iipropati zoomatshini; i-SPCC-1D ibonakaliswa njengephepha lesinyithi lekhabhoni eliqinileyo, elingacwebezeliyo eligoqwe ngokubandayo.
Udidi lwentsimbi yesakhiwo soomatshini luchazwa ngolu hlobo lulandelayo: Umxholo wekhabhoni + ikhowudi yonobumba (C, CK), apho umxholo wekhabhoni unexabiso eliphakathi * 100, unobumba u-C uthetha ikhabhoni, unobumba u-K uthetha intsimbi ekhabhoni.
Intsingiselo yezinto ezisemgangathweni zaseTshayina GB
Yahlulwe ngokubanzi ngolu hlobo: Q195, Q215, Q235, Q255, Q275, njl. Q ibonisa ukuba inqaku le-yield yentsimbi "yield" unobumba wokuqala wegama elithi hanyu pinyin, 195, 215, njl. ibonisa ukuba inqaku le-yield yexabiso le-chemical composition ukusuka kumanqaku, inqanaba le-carbon steel eliphantsi: Q195, Q215, Q235, Q255, Q275 grade, okukhona umxholo we-carbon umkhulu, kokukhona umxholo we-manganese uphezulu, kokukhona uzinze ngakumbi.
Ixesha leposi: Jan-22-2024
