Ukwahlula njani izinto zeplate zensimbi yi-Q235 kunye ne-Q345?

I-Q235 iplate yentsimbikwayeI-Q345 iplate yentsimbingokubanzi ayibonakali ngaphandle. Umahluko wombala awunanto yakwenza nezinto zentsimbi, kodwa zibangelwa ziindlela ezahlukeneyo zokupholisa emva kokuba intsimbi ikhutshwe. Ngokubanzi, umphezulu ubomvu emva kokupholisa kwendalo. Ukuba indlela esetyenzisiweyo kukuphola ngokukhawuleza, umphezulu wokusekwa kwe-oxide oxide oxide, iya kubonisa imnyama.
I-Q345, ngenxa yokuba i-Q345 kune-Q235 yamandla entsimbi, gcina intsimbi, ngaphandle kwe-235% - 20%. Ukuzigcina kolawulo lolawulo lwe-Q235 kulungile. Umahluko wamaxabiso ezi-3% --- 8%.

Ngokuchonga, kukho iingxelo ezininzi:
A.
1, Umzi-mveliso unokusetyenziselwa ukuvavanya iindlela ze-welding ukuba zihlukane phakathi kwezixhobo ezimbini. Umzekelo, kwiziqwenga ezibini zeplate kunye ne-rod ye-rod yase-E43 yabelwa intsimbi encinci yentsimbi, kwaye emva koko isebenzise amandla eShear, ngokutshutshiswa kwemeko yendawo yokwahlula phakathi kweentlobo ezimbini zeplate.
2, Umzi-mveliso unokusebenzisa ivili lokugaya ukuze ahlukane phakathi kwezixhobo ezimbini. I-Q235 intsimbi enevili lokugaya xa igaya, ii-sparks zi-paulticle, umbala omnyama. Kunye ne-Q345 i-spark inombala oqaqambileyo, oqaqambileyo.
3, Kukwangokutyumba umahluko we-Sheel Shear oPhezulu woSheel onokwahlula phakathi kweentlobo ezimbini zentsimbi. Jikelele, Q345 i-Shear shear umbala whitish
B.
I-1, ngokombala weplate yentsimbi ingakwazi ukwahlula phakathi kwe-Q235 kunye ne-Q345 yezixhobo: umbala we-Q235 kwiGreen, Q345 i-q235 ye-q235 yeGreen, i-Q345 kuphela kwinsimbi yentsimbi, ixesha alinakwahlula-hlula)
2, Olona vavanyo lwezinto ezibonakalayo lukhulu kuhlalutyo lweekhemikhali, i-Q235 kunye ne-Q345 umxholo wekhabhoni awufani, ngelixa umxholo weekhemikhali awufani. (Le yindlela yesidenge)
3, Umahluko phakathi kwe-Q235 kunye ne-Q345 yempahla, kunye ne-welding: iziqwenga ezibini ze-BOD, ukuba kukho i-rod ye-rod, ukuba kukho i-rack kwelinye le planga yentsimbi ingqinelwa yi-Q345 izixhobo. (Eli ngamava asebenzayo)