Iindaba-IsiKhokelo esiGqibeleleyo sokuKhetha ipleyiti eRolled-Rolled kunye noHlolo

Kwimveliso yemizi-mveliso, ipleyiti eshushu-eshushu yimathiriyeli ekrwada engundoqo esetyenziswa kuluhlu olubanzi lwemimandla, kubandakanya ukwakhiwa, ukwenziwa koomatshini, iimoto, kunye nokwakhiwa kweenqanawa. Ukukhetha umgangatho ophezulu we-hot-rolled plate kunye nokuqhuba uvavanyo lwe-post-acquisition yingqwalasela ephambili xa kuthengwa kwaye kusetyenziswa ipleyiti eshushu.

Ipleyiti yentsimbi eshushu eqengqelekayo isetyenziswa kakhulu

Ukukhetha ngokusekwe kwiiMfuno, kuthathelwa ingqalelo izinto ezininzi

Xa ukhethaipleyiti yentsimbi eshushu, kubalulekile ukuqonda kuqala ukusetyenziswa kwayo ekujoliswe kuyo. Usetyenziso olwahlukileyo lufuna iimfuno zokusebenza ezahlukeneyo kakhulu. Ukwakhiwa kwezakhiwo, ukomelela kunye nokuqina zizinto eziphambili zokuqwalaselwa. Ukwenziwa kweemoto, ngaphezu kwamandla, ukubunjwa kweplate kunye nomgangatho womhlaba kufuneka kuqwalaselwe.

Isixhobo yinto ephambili ekukhetheni ipleyiti eshushu. Amanqaku aqhelekileyo e-hot-rolled plate afaka i-Q235, i-Q345, kunye ne-SPHC.Q235 Ipleyiti yentsimbi yeCarboninikeza i-ductility egqwesileyo kunye ne-weldability, iyenza ilungele iindawo zolwakhiwo jikelele. I-Q345 inika amandla aphezulu, okwenza ukuba ilungele izicelo ezinomthwalo onzima. I-SPHC ibonelela ngokwakheka okugqwesileyo kwaye ihlala isetyenziswa kumashishini afuna ukusetyenzwa okuphezulu. Xa ukhetha izinto eziphathekayo, qwalasela iimfuno ezithile zesicelo kunye nemigangatho yoyilo, idibaniswe novavanyo olubanzi lwezinto eziphathekayo eziphathekayo, ukubunjwa kweekhemikhali kunye nezinye iiparitha.

Iinkcukacha nazo zibalulekile. Qinisekisa ubukhulu, ububanzi, kunye nobude bepleyiti eshushu eqengqelekayo ngokusekelwe kwiprojekthi okanye iimfuno zemveliso. Kwakhona, nikela ingqalelo ekunyamezeleni kwepleyiti ukuqinisekisa ukuba imilinganiselo yayo ihlangabezana nesicelo esicetywayo. Umgangatho womphezulu nawo ubalulekile. Ipleyiti eqengqelekayo ekumgangatho ophezulu kufuneka ibe nomphezulu ogudileyo, ongenaziphene ezinje ngeentanda, amanxeba, nokugotywa. Ezi ziphene azichaphazeli nje ukubonakala kwepleyiti kodwa zinokuchaphazela kakubi ukusebenza kwayo kunye nobomi benkonzo.

Amandla omenzi kunye nodumo nazo ziyingqwalasela ebalulekileyo. Ukukhetha umenzi onodumo oluhle, iinkqubo zemveliso eziphambili, kunye nenkqubo engqongqo yokulawula umgangatho inokuqinisekisa kakhulu umgangatho weplate eshushu. Unokufumana ukuqonda okubanzi komenzi ngokuphonononga iziqinisekiso zabo, iingxelo zovavanyo lwemveliso, kunye nophononongo lwabathengi.

Uhlolo olungqongqo Ukuqinisekisa ukufunyanwa okuKhuselekileyo

Emva kokufumana iimpahla, uchungechunge lokuhlolwa luyafuneka ukuze kuqinisekiswe ukuba iipleyiti ezithengiweyo ezishushu ezithengiweyo zihlangabezana neemfuno.

Ukuhlolwa kwembonakalo linyathelo lokuqala. Hlola ngobunono umphezulu womgangatho weziphene ezifana nokuqhekeka, amanxeba, amaqamza, kunye nokuqukwa. Qwalasela imiphetho yokucoceka, i-burrs, kunye neekona eziqhekekileyo. Kwizicelo ezineemfuno ezikhethekileyo zomgangatho ophezulu, ezifana nokugquma, uburhabaxa kunye nokucoceka kufuneka kuhlolwe ngokungqongqo.

Ukuhlolwa kwe-Dimensional kufuna ukusetyenziswa kwezixhobo ezikhethekileyo zokulinganisa, ezifana nemilinganiselo yeteyiphu kunye ne-vernier calipers, ukulinganisa ubukhulu, ububanzi, kunye nobude bamacwecwe ashushu. Qinisekisa ukuba imilinganiselo iyahambelana neenkcukacha ekuvunyelwene ngazo kunye nokuba ukunyamezelwa kwe-dimensional kuphakathi koluhlu oluvunyelweyo.

Uvavanyo lwepropathi yomatshini linyathelo eliphambili ekuvavanyeni umgangatho weiipleyiti ezishushu. Ngokukodwa ibandakanya i-tensile kunye neemvavanyo zokugoba. Uvavanyo lwe-tensile lunokugqiba iimpawu zomatshini wepleyiti, njengamandla esivuno, amandla okuqina, kunye nobude, ukuqonda ukuguqulwa kunye nokusilela phantsi komthwalo. Uvavanyo lokugoba lusetyenziselwa ukuphonononga umthamo wokuguqulwa kweplastiki yepleyiti kunye nokumisela ukufaneleka kwayo ukugoba kunye neminye imisebenzi.

Uhlalutyo lokubunjwa kweekhemikhali luyinto ephambili yokuvavanya. Ukusebenzisa iindlela ezifana nohlalutyo lwe-spectral, ukubunjwa kweekhemikhali ze-hot-rolled plate kuvavanywa ukuze kuqinisekiswe ukuba umxholo wento nganye uhlangabezana nemigangatho efanelekileyo kunye neemfuno zokuyila. Oku kubalulekile ekuqinisekiseni ukusebenza kwepleyiti kunye nokumelana nomhlwa.

ubungakanani beplati yentsimbi esongiweyo (2)

ubungakanani beplati yentsimbi esongiweyo (1)

Ngamafutshane, xa ukhethaipleyiti yentsimbi ye-carbon eshushu, kubalulekile ukuqwalasela izinto ezininzi, kubandakanywa ukusetyenziswa okucetywayo, imathiriyeli, iinkcukacha, umgangatho womphezulu, kunye nomvelisi. Emva kokufunyanwa, iinkqubo zokuhlola ezingqongqo kufuneka zilandelwe ngenkangeleko, imilinganiselo, iimpawu zomatshini, kunye nokwakheka kweekhemikhali. Ngaloo ndlela kuphela umgangatho weplate eshushu esetyenzisiweyo unokuqiniseka, ukubonelela ngenkxaso eqinile kwimveliso yezoshishino kunye nokwakhiwa kobunjineli.