I-DIN 17100 St52.3 imibhobho yentsimbi yolwakhiwo oluxande yathunyelwa eOstreliya.
I-DIN 17100 isetyenziswe ngokusemgangathweni kumacandelo ensimbi, imivalo yentsimbi, iintonga zocingo, iimveliso ezisicabaengenamthungokunye amacandelo adityanisiweyo, isikwere kunye noxande emngxunyeni, forgings, kunye neemveliso semi-ezigqityiweyo kwiintsimbi zolwakhiwo jikelele ezihanjiswa kushushu ebunjwe okanye imeko eqhelekileyo emva kwemveliso.
I-St52.3 lelinye lamabanga, kwaye inani lezinto eziphathekayo yi-1.0570.
Ngaphambi kokunikezelwa, iBotop ilungiselela abasebenzi abasemgangathweni ukuba bahlole ngononophelo iimveliso ukuqinisekisa ukuba umgangatho wemveliso uhlangabezana ngokupheleleyo neemfuno zabathengi.
Okokuqala, umgangatho womphezulu, ububanzi, ubude, ubude, isikwere, kunye nezinye imilinganiselo yembonakalo yombhobho wensimbi yesakhiwo ihlolwe ngokucophelela ukuze kuqinisekiswe ukuthotyelwa kwemigangatho kunye neemfuno zabathengi.
Emva koko, iipropathi zeekhemikhali kunye nemishini yombhobho wensimbi yesakhiwo zihlolwe.
I-EN 17100 St52.3 inezi mfuno zilandelayo zokwakheka kweekhemikhali:
| IBanga | Ukwakheka kweekhemikhali kwi-% nge-wt. | ||||||||
| C | P | S | Initrogen eyongezelelweyo edibanisa izinto (umz. ubuncinane 0.020 % Al ukuya kwi tal) | ||||||
| ubuninzi bemveliso kwi mm | |||||||||
| ≤16 | >16 ≤30 | >30 ≤40 | >40 ≤63 | >63 ≤100 | >100 | ||||
| EN 17100 St52.3 | 0.20 ubuninzi | 0.20 ubuninzi | 0.22 ubuninzi | 0.22 ubuninzi | 0.22 ubuninzi | ngesivumelwano | 0.040 ubuninzi | 0.040 ubuninzi | Ewe |
Ukwakhiwa kweekhemikhali ze-St52.3 kulinganiswa nge-spectrometer, kwaye yonke imixholo yento ihlangabezana neemfuno zabathengi xa kuthelekiswa neemfuno ezisebenzayo.
Iimpawu zoomatshini ze-EN 17100 St52.3 ikakhulu zibandakanya amandla okuqina kunye namandla esivuno, ezilinganiswa ngovavanyo lokuqina.
| IBanga | Amandla okuqina Rm | Inqaku lesivuno esiphezulu ReH | |||||||
| ubuninzi bemveliso kwi mm | ubuninzi bemveliso kwi mm | ||||||||
| <3 | ≥3 ≤100 | >100 | ≤16 | >16 ≤30 | >30 ≤40 | >40 ≤63 | >63 ≤100 | >100 | |
| EN 17100 St52.3 | 510 - 680 MPa | 490 - 630 MPa | ngesivumelwano | 355 | 345 | 335 | 325 | 315 | ngesivumelwano |
Emva kokugqiba lonke uhlolo kunye nokuqinisekisa ukuba umgangatho uyahlangabezana neemfuno eziqhelekileyo, iSatifikethi soVavanyo lweMaterial (MTC) sikhutshwa. Emva koko, kwenziwa amalungiselelo okuthumela ngenqanawa kunye nemisebenzi enxulumene noko.
Ukususela ekusekweni kwayo kwi-2014, i-Botop Steel iye yaba ngumthengisi ohamba phambili wemibhobho ye-carbon steel enyakatho yeChina, eyaziwayo ngenkonzo yayo egqwesileyo, iimveliso ezikumgangatho ophezulu kunye nezisombululo ezibanzi.
Ngomyalelo ngamnye, i-Botop ihlala ibambelela kwisicwangciso somgangatho othembekileyo kunye namaxabiso afanelekileyo, sikhethe ukuba sikunikeze iimveliso ezithembekileyo zepayipi yensimbi.
Ixesha lokuposa: Oct-11-2024