Iphepha eliqengqiwe elibandayoluhlobo olutsha lwemveliso ecinezelwa ngakumbi kwaye iqhutywe yiishidi eliqengqelekayo. Ngenxa yokuba iye yaphantsi kwenkqubo ebandayo yokuqengqeleka, umgangatho wayo womphezulu ubhetele ngakumbi kuneshiti eliroliweyo elishushu. Emva kokunyanga ubushushu, iimpawu zayo zomatshini nazo ziphuculwe kakhulu.
Ngokweemfuno ezahlukeneyo zeshishini ngalinye lemveliso,ipleyiti esongwayo ebandayoidla ngokwahlulwa ngokwamanqanaba amaninzi. Amaphepha apholileyo afakwe kwii-coil okanye ama-flat sheets, kwaye ubukhulu bayo buvame ukubonakaliswa ngamamilimitha. Ngokumalunga nobubanzi, zifumaneka ngokubanzi kwi-1000 mm kunye ne-1250 mm ubukhulu, ngelixa ubude ngokuqhelekileyo buyi-2000 mm kunye ne-2500 mm. La mashiti aqengqelekayo abandayo awanayo nje iipropathi ezigqwesileyo zokwenza kunye nomgangatho olungileyo womphezulu, kodwa aphinde agqwese ekuxhathiseni ukubola, ukumelana nokudinwa kunye nobuhle. Ngenxa yoko, zisetyenziswa ngokubanzi kwiimoto, ukwakhiwa, izixhobo zasekhaya, izixhobo zoshishino kunye nezinye iindawo.
Amabanga ephepha eliqengqelekayo elibandayo
Amanqaku aqhelekileyo asetyenziswayo ngala:
Q195, Q215, Q235, 08AL, SPCC, SPCD, SPCE, SPCEN, ST12, ST13, ST14, ST15, ST16, DC01, DC03, DC04, DC05, DC06 njalo njalo;
I-ST12: Iboniswe njengelona nqanaba liqhelekileyo lentsimbi, kunye ne-Q195,SPCC, DC01izinto zebakala ziyafana;
I-ST13/14: Iboniswe kwi-stamping grade steel number, kunye ne-08AL, i-SPCD, i-DC03 / 04 ye-grade material ngokusisiseko iyafana;
I-ST15 / 16: Ibonakaliswe njenge-stamping grade grade yensimbi, kunye ne-08AL, SPCE, SPCEN, DC05 / 06 grade material is basically efanayo.
Japan JIS intsingiselo impahla eqhelekileyo
Imele ntoni iSPCCT kunye neSPCD?
I-SPCCT ithetha icwecwe lentsimbi epholileyo eqengqelekayo kunye nomcu oqinileyo oqinisekileyo wokuqina phantsi komgangatho we-JIS yaseJapan, ngelixa i-SPCD ithetha ishidi lentsimbi eqengqelekayo epholileyo kunye nomtya wokunyathela phantsi komgangatho we-JIS yaseJapan, kwaye iqabane layo laseTshayina yi-08AL (13237) ekumgangatho ophezulu wokwakheka kwekhabhoni. intsimbi.
Ukongeza, malunga nekhowudi yokufudumala yeshiti lensimbi eqengqelekayo yekhabhoni kunye nomtya, imeko efakwe kwi-Annealed ngu-A, ubushushu obuqhelekileyo ngu-S, ukuqina kwe-1/8 yi-8, 1/4 ukuqina ngu-4, 1/2 ukuqina ngu-2, kwaye igcwele. ukuqina ngu-1. Ikhowudi yokugqiba umphezulu ngu-D wokugqitywa okungagungqiyo, kunye no-B wokugqiba okuqaqambileyo, umzekelo, i-SPCC-SD ibonisa icwecwe lentsimbi eliqengqelekayo elibandayo elisetyenziselwa ukusetyenziswa ngokubanzi kunye nobushushu obuqhelekileyo kunye ukugqiba okungagungqiyo; I-SPCCT-SB ichaza ubushushu obuqhelekileyo, isiphelo esiqaqambileyo esiqengqelekayo sentsimbi yekhabhoni; kunye ne-SPCCT-SB ibonisa ubushushu obuqhelekileyo, ukugqiba okuqaqambileyo okubandayo okuqengqelekayo kwiphepha lentsimbi lekhabhoni elisetyenziselwa ukusetyenziswa ngokubanzi kunye nobushushu obuqhelekileyo kunye nokugqiba okungagungqiyo. Ubushushu obuqhelekileyo, ukucwangciswa okuqaqambileyo, iphepha lekhabhoni elipholileyo elifunekayo ukuze kuqinisekiswe iipropathi zoomatshini; I-SPCC-1D ichazwa njengobunzima, obungacwebezeli ukugqiba kwaqengqeleka ishidi yentsimbi eqengqelekayo yekhabhoni.
Ibakala lentsimbi yesakhiwo somatshini lichazwe ngolu hlobo lulandelayo: I-S + i-carbon content + ikhowudi yeleta (C, CK), apho umxholo wekhabhoni onexabiso eliphakathi * 100, unobumba C uthetha i-carbon, ileta K ithetha insimbi ye-carburized.
China GB intsingiselo impahla esemgangathweni
Ngokusisiseko yahlulwe: Q195, Q215, Q235, Q255, Q275, njl. Q ibonisa ukuba isivuno inqaku lentsimbi "isivuno" unobumba wokuqala wegama elithi hanyu pinyin, 195, 215, njl. yokwakheka kweekhemikhali ukusuka kumanqaku, ibakala eliphantsi le-carbon steel: Q195, Q215, Q235, Q255, Ibakala le-Q275, i-carbon content, iphezulu ye-manganese, i-plasticity yayo izinzile.
Ixesha lokuposa: Jan-22-2024
