Umhlahlandlela Wensimbi Enamandla Aphezulu: Kusukela ku-S355 kuya ku-S960 Amabanga

Ezweni lobunjiniyela bezakhiwo, ukuhamba ngale kwensimbi yekhabhoni ejwayelekile akuseyona into yokunethezeka—kuyisidingo sokusebenza kahle nokusimama. Insimbi Enamandla Aphezulu, noma i-HSS, ivumela imiklamo ethambile, ukwehla komthamo wokushisela, kanye nezindleko zokuhamba eziphansi kakhulu.

Kodwa-ke, izimiso zokuqanjwa kwamagama zezindinganiso zaseYurophu zivame ukubangela ukudideka endaweni yesitolo. Ukukhetha phakathi kwe-S460MLH ne-S460NH akukhona nje ilebula; kuyasho ukuthi iphrojekthi yakho izoshintshwa, yakhiwe kanjani, nokuthi izosebenza kanjani emazingeni okushisa angaphansi kwezinga-zero.

—–Ukuchaza Ubuholi Bebanga———————————

Inani lezinombolo kunoma yiliphi ibanga le-EN, njenge355noma i-960, imelela amandla amancane okukhiqiza alinganiswa kuma-megapascal. Ngenkathi i-S355 isalokhu iyihhashi elinzima emhlabeni wonke lokwakha okuvamile, imboni ishintsha ngokushesha iyeI-S460kanye ne-S690 ukuze kuhlangatshezwane nemigomo yokonga isisindo.

Umthelela Wokucubungula: M, N, kanye no-Q

Incwadi elandela amandla ikhombisa isimo sokulethwa, okuyinto okungenzeka ukuthi iyisici esibaluleke kakhulu sokwenziwa.

• Uchungechunge lwe-M (olugoqwe ngokushisa):Lezi zinsimbi zicutshungulwa emazingeni athile okushisa ukuze kutholakale amandla aphezulu ngezilinganiso zekhabhoni eziphansi kakhulu. Lokhu kwenza insimbi yochungechunge lwe-M ibe lula kakhulu ukuyishibiliza, okuvame ukususa isidingo sokushisa kusengaphambili ngisho nasezigabeni ezijiyile.
• Uchungechunge lwe-N (Olujwayelekile):Indlela yendabuko lapho insimbi iphathwa ngokushisa ukuze kufezwe isakhiwo esifanayo sokusanhlamvu. Izinzile kakhulu futhi iyathandwa uma insimbi izophathwa ngokushisa okwengeziwe noma ishiswe ngesikhathi sokukhiqizwa.
• Uchungechunge lwe-Q (olucishiwe futhi oluthambile):Lena indinganiso yegolide yamandla aphezulu kakhulu. Ngokupholisa ngokushesha bese siphinda sifudumale insimbi, sifinyelela amandla okukhiqiza kusukela ku-690 MPa kuya ku-960 MPa. Kodwa-ke, la mazinga adinga ukulawulwa okuqinile kokushisa ngesikhathi sokushisela ukuze kugwenywe ukuthambisa impahla.

—–Ukubaluleka Kokuqina Kokushisa Okuphansi————————————

Amandla ayisigamu sendaba. Njengoba insimbi iba nzima, ngokwemvelo iba lula kakhulu ukuphuka. Ukuze balwe nalokhu, onjiniyela kumele babheke izikhundla ze-L noma ze-L1.

Amamaki ajwayelekile ngokuvamile aqinisekisa amandla omthelela ku--20°C. Uma iphrojekthi yakho ibhekene nezimo ezinzima—njengezinkundla zasogwini lolwandle, imishini ephakeme, noma ingqalasizinda ye-arctic—kumele ucacise i-MLH noma i-NLH ukuze isebenze ku--40°C, noma i-QL1H ephezulu ukuze ithembeke kuze kufike ku--60°C.

Ukusetshenziswa Kwamasu Kwe-High Stree

—–Imibuzo Evame Ukubuzwa————————————

Umbuzo 1: Ngingakwazi yini ukufaka i-S960 esikhundleni se-S355 ngqo ukuze ngisindise isisindo?

A1: Akunjalo ngempela. Nakuba i-S960 iqine cishe ngokuphindwe kathathu, i-modulus yensimbi enwebekayo ihlala ingaguquguquki. Uma umklamo wakho unqunyelwe “ukuphambuka” noma “ukuqina” kunokuba “amandla,” ingxenye encane ye-S960 ingase idlidlize noma iguqe kakhulu. Kumelwe uklame kabusha i-geometry ukuze usebenzise ngokugcwele amandla aphezulu.

Umbuzo 2: Kungani i-S700MC ihlukile ku-S690QH?

A2; Nakuba amandla azo afana, i-S700MC yenzelwe ngqo ukwakheka nokubanda nokugoba. Iyipuleti eligoqwe ngokushisa (i-MC) elingaphatha i-radii egobile ngokuqinile ngaphandle kokuqhekeka, kanti izinsimbi zochungechunge lwe-Q (i-QH) zilungiselelwe izingxenye ezingenalutho ezakhiweni kanye namapuleti asindayo lapho umthamo womthwalo omkhulu uyinto eza kuqala.

Umbuzo 3: Ingabe ukushisela kuyawathinta amandla e-S960?

A4: Yebo. Izinsimbi ezinamandla kakhulu zithembele ekwelashweni kokushisa okunembile. Uma "ukufakwa kokushisa" kokushisela kuphezulu kakhulu, kudala iNdawo Yokuthambisa endaweni eseduze kwe-weld. Lokhu kunciphisa amandla endawo ejoyinti. Abashisela kumele balandele izinqubo eziqinile maqondana namazinga okushisa aphakathi nendawo kanye namazinga okupholisa.

Umbuzo 4: Ingabe i-S460MLH kulula ukuyishibiliza kune-S460NH?

A4: Ngokuvamile, yebo. Ngenxa yokuthi amamaki e-MLH asebenzisa ukugoqa kwe-thermomechanical, athola amandla awo ngezinto ezimbalwa zokuhlanganisa njenge-carbon ne-manganese. Lokhu kulingana kwe-carbon okuphansi kwenza insimbi ingaqhekeki kakhulu, okuvame ukususa isidingo sokushisa insimbi ngaphambi kokuyishisela.

U-5: Umele ini u-“H” ekupheleni kwala mabanga?

A5: I-H imele i-Hollow Section. Kungakhathaliseki ukuthi ipayipi iyishubhu eliyindilinga, eliyisikwele, noma eliyindilinga, isijobelelo se-H siqinisekisa ukuthi izinto ezisetshenziswayo ziyahlangabezana nezidingo ezithile zezindinganiso ze-EN 10210 noma ze-EN 10219 zezingxenye ezingenalutho ezakhiweni.