Alfaludak Posted February 5, 2015 Share Posted February 5, 2015 na mazdi imam ALU i tarna povsina je na sarafe. sve 5 ACT Link to comment Share on other sites More sharing options...
ND4SPD Posted February 5, 2015 Share Posted February 5, 2015 Ako kaj pomaze: http://jpkc.fudan.edu.cn/picture/article/255/1c/8c/8a256ed84a98beafbd225ea6936e/43f6d2e4-9479-4872-9970-f70754fce954.pdf Prelistati do stranice 121. - 6.6 Materials for flywheels I jedan sa FEA analizom: http://www.ijammc-griet.com/attach/1362726805_039.pdf Link to comment Share on other sites More sharing options...
ND4SPD Posted February 5, 2015 Share Posted February 5, 2015 na mazdi imam ALU i tarna povsina je na sarafe. sve 5 ACT Tu ne pise, ali oba ACT zamasnjaka su chromoly... Ali koji tocno ne znam: http://en.wikipedia.org/wiki/41xx_steel Link to comment Share on other sites More sharing options...
ND4SPD Posted February 5, 2015 Share Posted February 5, 2015 .Newbie pretpostavljam da nije 7075 nego nešto malo egzotičnije? Prije 7079 ili vise, ovisi u koji dio motora idu... Link to comment Share on other sites More sharing options...
Logic Posted February 5, 2015 Author Share Posted February 5, 2015 Sad sam bas bio gledat di me jednom jedan decko trazio da mu radim zamasnjak Materijal koji me trazio: EN24T 42CRM04 Č4732 I gotov zamasnjak koji mu je netko napravio Ako je vjerovat solidworksu ima oko 3.2 kg Link to comment Share on other sites More sharing options...
ND4SPD Posted February 5, 2015 Share Posted February 5, 2015 Samo je pitanje dal se isplati olaksavati zamasnjak na autu koji ima snage i fwd je. Slazem se... Na atmosfercu bi to mozda radio, na turbaku ne... Link to comment Share on other sites More sharing options...
ND4SPD Posted February 5, 2015 Share Posted February 5, 2015 (edited) Sad sam bas bio gledat di me jednom jedan decko trazio da mu radim zamasnjakMaterijal koji me trazio: EN24T 42CRM04 To je 4140 Edited February 5, 2015 by ND4SPD Link to comment Share on other sites More sharing options...
Alfaludak Posted February 5, 2015 Share Posted February 5, 2015 ND4SPD - ovakav je: (ovo je fidanza ali slicno izgledaju) a prije je bio ovakav: kazu crmo ali pojela ga lamela Link to comment Share on other sites More sharing options...
ND4SPD Posted February 5, 2015 Share Posted February 5, 2015 (edited) ND4SPD - ovakav je: (ovo je fidanza ali slicno izgledaju) a prije je bio ovakav: kazu crmo ali pojela ga lamela Za Fidanzu znam da proizvodi i alu zamasnjake... XTD bi morao biti chromoly... Kucni prstom pa vidi sto je Ili magnetom Edited February 5, 2015 by ND4SPD Link to comment Share on other sites More sharing options...
Alfaludak Posted February 5, 2015 Share Posted February 5, 2015 prije 2 mjeseca kad sam mjenjao getribu sam skidao sve dole da vidim u kakvom je stanju i ide jos toliko koliko je napravila, i sve ima ugravirane partnumbere, korpa je neki ford, lamela neki ford, zamasnjak je neka mazda 2.0 (a pase na miatu 1.6) i nije skupo , tarna povrsina zamasnjaka je nekih 70 dolara ali kad se to potrosi stavit cu serijski zamasnjak od 1.8 miate i ono sto znam lamela sa sinter plocicama ne ide vise na moje aute. Link to comment Share on other sites More sharing options...
ND4SPD Posted February 5, 2015 Share Posted February 5, 2015 Imam jos bolju ideju Link to comment Share on other sites More sharing options...
ND4SPD Posted February 5, 2015 Share Posted February 5, 2015 prije 2 mjeseca kad sam mjenjao getribu sam skidao sve dole da vidim u kakvom je stanju i ide jos toliko koliko je napravila, i sve ima ugravirane partnumbere, korpa je neki ford, lamela neki ford, zamasnjak je neka mazda 2.0 (a pase na miatu 1.6) i nije skupo , tarna povrsina zamasnjaka je nekih 70 dolara ali kad se to potrosi stavit cu serijski zamasnjak od 1.8 miate i ono sto znam lamela sa sinter plocicama ne ide vise na moje aute. To sam cuo, da je sinter smece... Link to comment Share on other sites More sharing options...
Logic Posted February 5, 2015 Author Share Posted February 5, 2015 To je 4140 Znaci ovo cime raspolazem u firmi 42CrMo4V http://www.globalmetals.com.au/_pdf/Cromax/Cromax_42CrMo4_4140.pdf Ja planiram svog skinut na 6-7 kg sta i nije jako lagano, al opet lakse od dmf-a 12+kg il orginal od abf-a 9-10kg Link to comment Share on other sites More sharing options...
ND4SPD Posted February 5, 2015 Share Posted February 5, 2015 Znaci ovo cime raspolazem u firmi 42CrMo4V http://www.globalmetals.com.au/_pdf/Cromax/Cromax_42CrMo4_4140.pdf Ja planiram svog skinut na 6-7 kg sta i nije jako lagano, al opet lakse od dmf-a 12+kg il orginal od abf-a 9-10kg Posalji upit u ACT da te zanima od kojeg materijala je njihov, 4130, 4140, 4145 ili 4150 i mozda dobijes odgovor Mislim da bi 4140 mogao biti OK (clutchmasters i competition clutch svoje zamasnjake rade od 4140)... S druge strane kako sam vec rekao, na turbaku ne bi olaksavao... Lakse ce se dizati u okretaje, ali brze ce padati... Naravno svakom svoje, nekome to odgovara... Link to comment Share on other sites More sharing options...
Raptor6767 Posted February 5, 2015 Share Posted February 5, 2015 Slazem se... Na atmosfercu bi to mozda radio, na turbaku ne... Ja još ne mogu prežaliti to kaj nisam od Mislafa uzeo KTRov zamašnjak (jbga, nisam znao da ga ima, a on zaboravio) kad smo se mijenjali za getribe. 6kg vs 4kg. :doh: Link to comment Share on other sites More sharing options...
fire Posted February 5, 2015 Share Posted February 5, 2015 btw usporedivanje zamasnjaka po tezini je poprilicno glupo. Ono sto je bitno kod zamasnjak moment tromosti http://en.wikipedia.org/wiki/Moment_of_inertia tj moze biti tezi zamasnjak a da se lakse zavrti od lakse verzije. Tj u prevodu, najvse koristi ima da se skida na rubovima. I bolje skinuti 100g na rubu zamasnjaka nego 3kg u sredistu. Nazalost ekipa i u sredistu skida, pa dolazi do pucanja. A s tim skidanjem u sredistu nista nisu dobili. Link to comment Share on other sites More sharing options...
Raptor6767 Posted February 5, 2015 Share Posted February 5, 2015 najvse koristi ima da se skida na rubovima. Mislim da je to svima jasno. Link to comment Share on other sites More sharing options...
fire Posted February 5, 2015 Share Posted February 5, 2015 Mislim da je to svima jasno. Po zamasnjacima koji su pukli, nebi bas to rekao. Link to comment Share on other sites More sharing options...
Raptor6767 Posted February 5, 2015 Share Posted February 5, 2015 Pa logično je. Nije isto olakšati disk 2kg ili felgu 2kg. Sila puta krak i te sheme. :lol: Link to comment Share on other sites More sharing options...
fire Posted February 5, 2015 Share Posted February 5, 2015 Pa logično je. Nije isto olakšati disk 2kg ili felgu 2kg. Sila puta krak i te sheme. :lol: Kaj mislis kolko bi trebao skinuti mase na zamasnjaku da bi dobio isti efekt sto si olaksavao remenicu? Link to comment Share on other sites More sharing options...
Raptor6767 Posted February 5, 2015 Share Posted February 5, 2015 Ne znam, reci ti meni. Link to comment Share on other sites More sharing options...
fire Posted February 5, 2015 Share Posted February 5, 2015 Ne znam, reci ti meni. kao cca 50g na rubu zamasnjaka. Link to comment Share on other sites More sharing options...
Raptor6767 Posted February 5, 2015 Share Posted February 5, 2015 kao cca 50g na rubu zamasnjaka. A kaj ak ti kažem da sam skinuo 200g i to baš na rubu zamašnjaka pa je kurac u usporedbi sa remenicom? Link to comment Share on other sites More sharing options...
fire Posted February 5, 2015 Share Posted February 5, 2015 A kaj ak ti kažem da sam skinuo 200g i to baš na rubu zamašnjaka pa je kurac u usporedbi sa remenicom? To samo pokazuje kolko je tvoje subjektivno mjerenje relevatno. Link to comment Share on other sites More sharing options...
Raptor6767 Posted February 5, 2015 Share Posted February 5, 2015 U pravu si. Link to comment Share on other sites More sharing options...
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