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China Bimetallic Barrel 1 fektheri le barekisi | Tanso

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LBH

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Moqomo oa bimetallic ke selei se sa keneng, se khaotsang kutu, se nang le mongobo o phahameng, se lahleloa leboteng le kahare la moqomo ka sekhahla sa 2-3mm. Bophelo ba eona bo sebetsang bo ntlafala haholo ha bo bapisoa le li-barr tsa li-nitride tse tloaelehileng. , Mefuta e khethehileng ea polasetiki ea PPO, jj., Bophahamo ba bimetal bo bonahala ka ho khetheha. Re ka sebelisa li-alloys tse fapaneng le mekhoa ea ho tšela li-screws ka mesebetsi e fapaneng.

Litšobotsi tsa 'Mele oa Bimetallic
Litšobotsi Letho Hardening (Hrc) Base Material
Khanyetso ea Abrasion Fe + Ni + Cr + B 58-64 45 / 40Cr
Anti- Corrosion Ni + Cr + Co + B 50-58 45 / 40Cr
Khanyetso ea Abrasion Le Anti-corrosion Ni + Cr + Co + Fe + B 56-64 45 / 40Cr
Pherekano e phahameng ea Abras e khahlanong le khatello le khatello ea khatello Ni + Cr + Wc + Co + B 58-67 45 / 40Cr

Lintlha tsa theknoloji ea Bimetallic screw

Scerew Materal Matla a Tenssile (Kgf / mm2) Motsoakoana oa maiketsetso (Kgf / mm) Katoloso (%) Fatigue Limit (Kgf / mm) Hargness Hv
38CrMoALA (SACM645) 90 19000 14 30.2 950 ~ 1020
Matsoalo a tlhaho Matla a Tenssile (Kgf / mm2) Motsoakoana oa maiketsetso (Kgf / mm) Katoloso (%) Fatigue Limit (Kgf / mm) Hargness Hv
Ho sebetsa ka seterateng 90 19000 2,5 - 58 ~ 65

Litefiso tsa tekheniki
Botebo ba nyeoe ea nitrate:0.5-0.8mm
Ho thatafala ha nitrate:950-1 020HV
Fragility ea nitrate:Ka tlase ho grade1
Botebo ba lefatše:Ra0.4un
Bothata ba li-alloys tse habeli:HRC55- -62
Botebo ba li-alloys tse habeli:》 2mm

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Tange e sebelisitsoeng polasetiki:polasetiki ea boenjiniere e kangABS, PP, PE, PA66, LCP, PA + GF, PET + GF, PBT + GF, PC + GF.
Matla a ho sebetsa:screw bophara ho tloha 15mm ho isa 350mm, max bolelele 8000mm.
Botebo ba lefatše:0.4
Ho sithabela ha sekoti:0.01 5mm / M


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