718 hlobotšepe 718 polasetiki ea tšepe ea hlobo e hlahisoang ke Sweden ASSAB e na le thepa ea mochine, machinability, le theknoloji e bonolo ea ho sebetsa, kahoo e sebelisoa haholo indastering ea ho sebetsa le ho hlahisa hlobo.Ho phaella moo, 718 die steel e se e thatafalitsoe pele ho boima ba 41 ~ 47HRC ka mor'a ho tloha fekthering ka mokhoa o khethehileng oa tlhahiso, o ka fokotsang likhokahano tsa phekolo ea mocheso mererong e meng le ho ntlafatsa melemo ea moruo.

Henglei 718 die steel, 3Cr2NiMo ea naha ea rona ke boemo ba tšepe bo ntlafetseng ho tloha P20 (3Cr2Mo), 'me boleng ba eona bo ntlafalitsoe haholo ho tlatsa mefokolo ea P20 die steel le ho finyella linako tseo P20 die steel li ke keng tsa finyella litlhoko.Ho phaella ho limaraka tsa tšepe tse boletsoeng ka holimo tsa Machaena, limaraka tsa tšepe tse hlahang hona joale 'marakeng oa tšepe ea hlobo naheng ea heso ke P20+Ni.Sweden's 718, 718H (ASSAB), PX5\PX4 (Japan Datong Special Steel), GS-711, GS-738, GS-312, GS-318 (Jeremane Thyssen), Austria's M238 ECOPLUS (Bai Lu Company), CS718 (Chaena Great Wall Special Steel), SWP20 (Shanghai No. 5 Steel Company), joalo-joalo, ho phaella tabeng ea hore ha e sebelisoe bakeng sa likarolo tsa hlobo ea polasetiki e nang le litlhoko tsa ho hanyetsa kutu, hona joale ke sehlopha se tloaelehileng sa tšepe bakeng sa hlobo ea polasetiki e sebelisoang ka kakaretso. tshepe.Hangata e bitsoa "tšepe ea hlobo ea polasetiki", 'me limaraka tse ncha tse ncha tsa tšepe hangata li e sebelisa e le papiso e tloaelehileng.

Boemo ba fektheri: ASSAB 718 HB: 290-310

Boemo ba thomello: Tšepe e fanoa ka boemo ba annealed.Ka mor'a ho lumellana, ho beleha ho ka boela ha etsoa ntle le ho koala.

718 steel ke seipone sa ASSAB sa Sweden se thatafalitsoeng esale pele se nang le bopaki ba tšepe ea polasetiki.Tšepe e thatafalitsoe pele, e na le thepa e ts'oanang, bohloeki bo phahameng, ts'ebetso ea ho bentsa le ts'ebetso ea ho etsa litšoantšo.E boetse e na le boima bo phahameng, ts'ebetso e ntle ea ts'ebetso ea motlakase le ts'ebetso ea ts'ebetso ea dermatoglyph.Litšepe tse thatafalitsoeng esale pele li ka sebelisoa ka sekoting sa lefu ntle le ho tima, 'me lelakabe le ka thatafala ho eketsa boima ho 52HRC.

Tšepe e na le machinability e ntle le ho hanyetsa ho roala, le kabo ea boima bo tšoanang.E boetse e na le ts'ebetso e ntle ea polishing, theknoloji e bonolo ea ho sebetsa le theko e itekanetseng, kahoo tekanyo e kholo.