Molemo ka ho fetisisa Steel Tube 20cr 40cr 30CrMo 35CrMo 42CrMo 38crmoai 40crmnmo Cold Rolled Alloy Steel Pipe
Tlhaloso e Khutšoanyane:
35CrMo e na le matla a phahameng a mamello le matla a ho thella mocheso o phahameng, ho ba le tšusumetso e ntle ka mocheso o tlase, ho thatafala hantle, ha ho na tloaelo ea ho chesa haholo, ho senyeha ho honyenyane ho tima, polasetiki e amohelehang ha ho etsoa mocheso o batang le ho sebetsa habonolo.Mafutsana weldability, preheating pele tjheseletsa, ka mor'a tjheseletsa mocheso kalafo le khatello ea kelello ka kakaretso sebelisoa ka mor'a quenching le tempering, 'me e ka boela sebelisoa ka mor'a phahameng le mahareng maqhubu holim'a quenching kapa quenching le tlaase le mahareng mocheso tempering.
Ho phethahatsa khotsofalo e lebelletsoeng ho feta tekano ea bareki, joale re na le sehlopha sa rona se matla ho fana ka thuso ea rona e kholo ka ho fetesisa e kenyelletsang ho khothaletsa, thekiso e felletseng, moralo, tlhahiso, taolo ea boleng bo holimo, ho paka, ho boloka thepa le thepa bakeng sa boleng bo holimo ba Steel Tube 20cr 40cr 30CrMo. 35CrMo 42CrMo 38crmoai 40crmnmo Cold Rolled Alloy Steel Seamless Pipe, Ha re fane feela ka boleng ba boleng bo holimo ho bareki ba rona, empa ho bohlokoa le ho feta ke lits'ebeletso tsa rona tse kholo ka ho fetisisa hammoho le theko ea tlholisano ea thekiso.
Ho phethahatsa khotsofalo e neng e lebelletsoe ho feta tebello ea bareki, joale re na le sehlopha sa rona se matla ho fana ka thuso ea rona e kholo ka ho fetesisa e kenyelletsang ho khothaletsa, thekiso e felletseng, moralo, popo, taolo ea boleng bo holimo, ho paka, ho boloka thepa le thepa ea thepa.Theko ea Pipe ea Tšepe ea Khabone ea China Ka Ton le Pipe ea Tšepe ea Carbon, Ho tloha ha e thehoa, k'hamphani e tsoela pele ho phela tumellanong le tumelo ea "ho rekisa ka botšepehi , boleng bo botle ka ho fetisisa , maikutlo a batho le melemo ho bareki.” Re etsa sohle se matleng a rona ho fa bareki ba rona litšebeletso tse ntle ka ho fetisisa le lihlahisoa tse ntlehali .Re ts'episa hore re tla ba le boikarabello ho fihlela qetellong hang ha litšebeletso tsa rona li qala.
34CrMo4 / 35CrMo e sebelisoa e le likarolo tsa bohlokoa tsa meralo tse sebetsang tlas'a mojaro o phahameng, joalo ka likarolo tsa phetisetso ea likoloi le lienjine;Rotor, shaft e ka sehloohong le shaft ea phetisetso e nang le mojaro o boima oa jenereithara ea turbo, karolo e kholo ea karolo ea 34CrMo4 e sebelisetsoa ho etsa liforomo tse nang le matla a phahameng le karolo e kholo ea ho tima le ho futhumatsa ho feta tšepe ea 35CrMo, joalo ka lisebelisoa tse kholo bakeng sa traction ea locomotive, gear ea phetisetso ea booster, shaft e ka morao, molamu o kopanyang le clamp ea selemo e nang le mojaro o moholo.34CrMo4 e ka boela ea sebelisoa bakeng sa manonyeletso a liphaephe tsa ho cheka le lisebelisoa tsa ho tšoasa litlhapi lilibeng tse tebileng tsa oli tse ka tlaase ho 2000m.34CrMo4 Gas Cylinder Pipe, e sebelisoang haholo-holo ho kenya li-cylinder tsa khase ea koloi, tšireletso ea mollo, masimo a bongaka, lisebelisoa tsa indasteri, joalo-joalo.
Boleng bo lekanang le khabone CEQ ea 35CrMo steel ke 0.72%.Ho ka bonoa hore weldability ea thepa ena e futsanehile, 'me tšekamelo ea eona e thata e kholo nakong ea welding.Mocheso o chesang le mokhoa o batang oa ho petsoha sebakeng se amehileng ke mocheso oa 35CrMo alloy pipe e tla ba kholo.Haholo-holo ha tjheseletsa sebakeng se tingoeng le se halefileng, mokhoa o batang oa ho phatloha ha sebaka se amehileng ke mocheso o tla hlahella haholo.Ka hona, motheong oa ho khetha lisebelisoa tse loketseng tsa ho tjheseletsa le mekhoa e loketseng ea ho tjheseletsa, mocheso o phahameng oa pre welding preheating Tlas'a boemo ba mehato e tiileng ea ts'ebetso le taolo e nepahetseng ea mocheso oa interpass, sepheo sa sehlahisoa se ka finyelloa.
- TS EN 10297-1 Li-tube tsa tšepe tse se nang Mokono bakeng sa Morero oa Mechini le Boenjiniere bo Akaretsang.
-GB/T 8162 Seamless Steel Tubes for Structural Projects.
| Kereiti ea tšepe | C | Si | Mn | P | S | Cr | Mo |
| 34CrMo4 | 0.30-0.37 | 0.40 boholo | 0.60-0.90 | 0.035 boholo | 0.035 boholo | 0.90-1.20 | 0.15-0.30 |
| Kereiti ea tšepe | C | Si | Mn | P | S | Cr | Mo |
| 35CrMo | 0.32-0,40 | 0.17-0.37 | 0.40-0,70 | 0.035 boholo | 0.035 boholo | 0.80-1.10 | 0.15-0,25 |
Maemo:GB18248 - 2000;
OD:Φ50-325mm;botenya ba lerako: 3-55mm;
Mamello ea OD:± 0.75%;
Karolo ea lebota:-10%—+12.5%
Moepa o tšekaletseng:≤2 limilimithara;
Ho otloloha:1mm/1m;
Bokahare ba bophara ba chitja:eseng ho feta 80% ea mamello ea bophara ba OD.
Boleng ba bokaholimo: ntle le petso, menahano, delamination le stammer.
Lihlopha tsa lihlahisoa:Li-tubes tsa tšepe tse se nang seam bakeng sa likepe tsa khatello e phahameng.
Tšebeliso:Bakeng sa mefuta eohle ea mafura, hydraulic, tereilara, seteishene se nang le botlolo ea khase.
Kereiti ea tšepe:34CrMo4, 30CrMo, 34Mn2V, 35CrMo, 37Mn, 16Mn. Ho phethahatsa khotsofalo e neng e lebelletsoe ho feta tebello ea bareki, joale re na le basebetsi ba rona ba matla ho fana ka thuso ea rona e kholo ka ho fetesisa e kenyelletsang ho khothaletsa, thekiso e felletseng, moralo, pōpo, taolo ea boleng bo holimo, ho paka. , polokelo le thepa bakeng sa boleng bo holimo ba Steel Tube 20cr 40cr 30CrMo 35CrMo 42CrMo 38crmoai 40crmnmo Cold Rolled Alloy Seamless Pipe, Ha re fane feela ka boleng ba boleng bo holimo ho bareki ba rona, empa ho kenyelletsa le lits'ebeletso tsa boleng bo holimo ke tsa bohlokoa.
Molemo ka ho fetisisa bolengTheko ea Pipe ea Tšepe ea Khabone ea China Ka Ton le Pipe ea Tšepe ea Carbon, Ho tloha ha e thehoa, k'hamphani e tsoela pele ho phela tumellanong le tumelo ea "ho rekisa ka botšepehi , boleng bo botle ka ho fetisisa , maikutlo a batho le melemo ho bareki.” Re etsa sohle se matleng a rona ho fa bareki ba rona litšebeletso tse ntle ka ho fetisisa le lihlahisoa tse ntlehali .Re ts'episa hore re tla ba le boikarabello ho fihlela qetellong hang ha litšebeletso tsa rona li qala.
