Phala ea tšepe ea tšepe bakeng sa pipe ea oli le ea khase
Hlahisa:
Mabaleng a sa iphelisang a sa iphelisang a boqapi le boenjiniere, khatelo-pele ea bo-thelelong. E 'ngoe ea liphetoho tse ikhethang ke' mala o boima oa tšepe. Pipi e na le likepe holim 'a eona' me e thehiloe ka methapo ea lits'ila ka mehala ebe e ba bopa ka matla, ho tšoarella le ho se tšoane ha ho le thata. Selelekela sena se ikemiselitse ho etsa mohlala oa ho etsa litšobotsi tse bonolo tsa phala ea Spiral Wild, 'me e totobatsa karolo ea eona e fetohang ho indasteri ea oli le ea khase.
Tlhaloso ea Sehlahisoa:
Li-Pipeped tsa Spiral Witeel, ka boqapi ba tsona, fana ka melemo e 'maloa e fapaneng ka lits'ebetso tse tloaelehileng tsa ho hira. Moralo oa eona o ikhethang oa ho etsa lintho ka mokhoa o sa fetoheng bolelele bohle, o khetha likhatello tsa kahare le tsa kantle. Ho ruruha hona ho etsa hore pipe e folisitsoeng e loketse lits'ebetso tsa phepelo ea oli le ea khase moo polokeho le ho ts'epahala lia patisa.
Theknoloji ea Lipapatso tsa Spiral e sebelisitsoeng tlhahisong ea eona e fana ka tekolo ea eona le ho ikamahanya le maemo, e lumellang pepeli ho mamella maemo a phahameng joalo ka mocheso o phahameng joalo ka mocheso o phahameng joalo ka mocheso o phahameng joalo ka mocheso o phahameng joalo ka lithemparetjha. Ntle le moo, moralo ona o sa tsoa ntlafatsoang o ntlafatsa leraba le ho roala khanyetso, ho thusa ho holisa bophelo le ho fokotsa litšenyehelo tsa tlhokomelo.
Tafole ea 2 ea sehlooho | ||||||||||||||
Tloaelo | Sehlopha sa tšepe | Li-combants tsa lik'hemik'hale (%) | Thepa ea Tense | Charpy (V Noch) tlhahlobo ea tšusumetso | ||||||||||
c | Mn | p | s | Si | Tse ling | Ho hlahisa ka matla (MPA) | Matla a Tense (MPA) | (L0 = 5.65 √ s0) Min ho otlolla maikutlo (%) | ||||||
Max | Max | Max | Max | Max | min | Max | min | Max | D ≤ 168.33mmmmmm | D> 168.3mm | ||||
GB / t3091 -2008 | Q215a | ≤ 0.15 | 0.25 <1.20 | 0.045 | 0.050 | 0.35 | Ho eketsa NB \ TI ho latela GB / T1591-94 | 215 | 335 | 15 | > 31 | |||
Q215B | ≤ 0.15 | 0.25-0.55 | 0.045 | 0.045 | 0.035 | 215 | 335 | 15 | > 31 | |||||
Q235a | ≤ 0.22 | 0.30 <0.65 | 0.045 | 0.050 | 0.035 | 235 | 375 | 15 | > 26 | |||||
Q235B | ≤ 0.20 | 0.30 ≤ 1.80 | 0.045 | 0.045 | 0.035 | 235 | 375 | 15 | > 26 | |||||
Q295a | 0.16 | 0.80-1.50 | 0.045 | 0.045 | 0.55 | 295 | 390 | 13 | > 23 | |||||
Q295B | 0.16 | 0.80-1.50 | 0.045 | 0.040 | 0.55 | 295 | 390 | 13 | > 23 | |||||
Q345a | 0.20 | 1.00-1.60 | 0.045 | 0.045 | 0.55 | 345 | 510 | 13 | > 21 | |||||
Q345B | 0.20 | 1.00-1.60 | 0.045 | 0.040 | 0.55 | 345 | 510 | 13 | > 21 | |||||
GB / T9711-2011 (PSL1) | L175 | 0.21 | 0.60 | 0.030 | 0.030 | Boikhethelo ba eketsa e 'ngoe ea NB \ V \ TI Local kapa motsoako ofe kapa ofe oa tsona | 175 | 310 | 27 | E le 'ngoe kapa tse peli tsa tekanyetso ea matla a tšusumetso le ea ho kuta e ka khethoa. Bakeng sa L555, bona Tekanyetso. | ||||
L210 | 0.22 | 0.90 | 0.030 | 0.030 | 210 | 335 | 25 | |||||||
L245 | 0.26 | 1.20 | 0.030 | 0.030 | 245 | 415 | 21 | |||||||
L290 | 0.26 | 1.30 | 0.030 | 0.030 | 290 | 415 | 21 | |||||||
L320 | 0.26 | 1.40 | 0.030 | 0.030 | 320 | 435 | 20 | |||||||
L360 | 0.26 | 1.40 | 0.030 | 0.030 | 360 | 460 | 19 | |||||||
L390 | 0.26 | 1.40 | 0.030 | 0.030 | 390 | 390 | 18 | |||||||
L415 | 0.26 | 1.40 | 0.030 | 0.030 | 415 | 520 | 17 | |||||||
L450 | 0.26 | 1.45 | 0.030 | 0.030 | 450 | 535 | 17 | |||||||
L485 | 0.26 | 1.65 | 0.030 | 0.030 | 485 | 570 | 16 | |||||||
Api 5l (PSL 1) | A25 | 0.21 | 0.60 | 0.030 | 0.030 | Bakeng sa kgne, nb + v ≤ 0.03%; bakeng sa sehlopha sa tšepe b, ho eketsa nb + v | 172 | 310 | (L0 = 50.8mm) ho baloa ho latela foromo e latelang: E = 1944 · 1 | Ha ho na matla kapa ka bobeli ba matla a tšusumetso le sebaka se senyehileng se hlokahala e le boima bo matla. | ||||
A | 0.22 | 0.90 | 0.030 | 0.030 | 207 | 331 | ||||||||
B | 0.26 | 1.20 | 0.030 | 0.030 | 241 | 414 | ||||||||
X42 | 0.26 | 1.30 | 0.030 | 0.030 | 290 | 414 | ||||||||
X46 | 0.26 | 1.40 | 0.030 | 0.030 | 317 | 434 | ||||||||
X52 | 0.26 | 1.40 | 0.030 | 0.030 | 359 | 455 | ||||||||
X56 | 0.26 | 1.40 | 0.030 | 0.030 | 386 | 490 | ||||||||
X60 | 0.26 | 1.40 | 0.030 | 0.030 | 414 | 517 | ||||||||
X65 | 0.26 | 1.45 | 0.030 | 0.030 | 448 | 531 | ||||||||
X70 | 0.26 | 1.65 | 0.030 | 0.030 | 483 | 565 |
Ntle le moo, khokahano ea Androral Weld e netefatsa ts'ebetso e ntle ea bopaki. Ka hona, lipeipi tse halikiloeng tsa khetho e fana ka lipipi tsa lipalangoang tsa oli le khase, nyenyefatsa kotsi ea ho tsoa le likotsi tsa tikoloho. Sena, hammoho le ts'ebetso ea sona e phahameng ea phallo e matla le ts'ebetso e nepahetseng ea Hyraulic, e etsa hore e be loketseng lik'hamphani tse matla li batla tharollo e tšepahalang le e tsitsitseng.

Ho feto-fetoha ha phala ha petso ha ho felle feela ho lipalangoang tsa oli le khase. Kaho ea eona e matla ea kaho le botšepehi bo botle ba tlhaho bo e lumelle ho sebelisoa likopang tse fapaneng tsa likopo tse fapaneng, ho kenyelletsa le phepelo ea metsi, esita le merero ea khale. Ebang e sebelisetsoa ho tsamaisa lino-bohloko kapa e sebelisoa e le mekhatlo ea tšehetso, lipeipi tsa tšepe tsa spiral tse halikiloeng li hlahisa tharollo e tšepahalang le e sebetsang.
Kenyelletso ea li-pipe tsa tšepe tsa spiral li ntlafalitsoe haholo li se li ntlafalitse haholo mekhoa ea ho boloka chelete, e nolofalletsa ts'ebetso le ho fokotsa nako ea morero ka kakaretso. Ho kenya habonolo, hammoho le karo-lekeno le phahameng la ho ba boima ba 'mele, e lumella tšebetso e ntlafalitsoeng le e sebetsang hantle ea kaho. Sena se bolela chelete e bolokehang ea bohlokoa ea basebetsi ba basebetsi, litlhoko tsa lisebelisoa le litšenyehelo tsa taolo ea morero.
Ha re phethela:
Ka kakaretso, phala e folisitsoeng ka molao e fetotse tšimo ea lits'ebetso tsa lipipi tsa lipipi, haholo-holo indastering ea oli le ea khase. Ho kenella ha eona ea matla, ho le tšoarella, ho hloka botsitso le katleho - matla a ho etsa hore ho be loketse lithahasello tse tšepahalang tse batlang tharollo e tšepahalang. Ka khatello e matla, ke hateoa le ho pata ha spipes, lipeipi tsa tšepe li tsamaisane le marang-rang a setso a ho fana ka marang-rang a tšoarellang le a sireletsehileng bakeng sa lipalangoang tsa lisebelisoa tsa bohlokoa. Ha isosi ea kaho e ntse e tsoela pele ho amohela phala ea mahlaleng a thekeleng, pipi e fokang e fetoha puo ea bohlale ba batho le boqapi, ba nyopisa bokamoso, polokeho le ho tšepahala.