Phala e kholo ea boleng bo holimo
Re hlahisa bophara ba bophara bo boholo ba lipompo tse phahameng tsa lipekere tse phahameng, tseo e leng tharollo e ntle ea ho fetolela litlhoko tse etsahalang kamehla tsa ho ameha le ho nts'etsapele nts'etsopele ea lits'ebeletso. Ha indasteri e le kholo e kholo ea lipeipi tse matla, tlhokahalo ea thepa e matla le e tšepahalang ha e so ka e potlakile. Lithako tsa rona tse kholo tsa tšepe li etselitsoe ho sebetsana le mathata ana, ho netefatsa ts'ebetso e phahameng le ho tšoarella ka lits'ebetsong tse fapaneng.
E etselitsoe ho mamella mathata a kaho e boima, boleng ba rona bo phahameng,Liphoofolo tse kholo tsa bophahamo ba lipompoFana ka matla le botsitso tse hlokahalang bakeng sa ts'ehetso ea Motheo. Theknoloji ea ho palama ha Spiral e sebelisitsoeng molemong oa rona oa tlhahiso e etsa hore sebopeho se sentsoeng le se matla, se fokotsa bophelo ba ho se atlehe le ho eketsa bophelo ba tšebeletso. Hore na o nkatoto ho khoebong ea khoebo, ea litšebeletso, lipeipi tsa rona tsa boiletiki tsa boikhathollo ke khetho e phethahetseng ho fihlela litlhoko tsa hau.
Tlhaloso ea sehlahisoa
Tloaelo | Sehlopha sa tšepe | Sebopeho sa lik'hemik'hale | Theko ea Teko | Teko ea maikutlo ea Charpy le Teko ea Boima | ||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | Cev4) (%) | RT0.5 MPA e fana ka matla | RM MPA Tense ea matla | RT0.5 / RM | (L0 = 5.65 √ s0) haloation a% | ||||||
Max | Max | Max | Max | Max | Max | Max | Max | Tse ling | Max | min | Max | min | Max | Max | min | |||
L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Teko ea Charpy Contror: Kaho e monya matla a 'mele oa pampiri le Seam o tla lekoa ha ho hlokahala tekanyetso ea pele. Bakeng sa lintlha, bona maemo a pele. Qoba Teko ea Tefo ea Tefo: Sebaka sa Tlhaho | |
GB / T9711-2011 (PSL2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
L320mb | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
L450MBMB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1) 2) 3 | Puisano | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
Hlokomela: | ||||||||||||||||||
1) 0.015 ≤ Altot <0,060; | ||||||||||||||||||
2) v nb + ti ≤ 0.015% | ||||||||||||||||||
3) Bakeng sa limaraka tsohle tsa tšepe, Mo shoa ≤ 0.35%, tlasa konteraka. | ||||||||||||||||||
Mn K + mo + v Cu + NI4) CEV = C + 5 + 5 + 5 + 5 |
Molemong oa sehlahisoa
E 'ngoe ea melemo ea mantlha ea ho sebelisa lipeipi tse kholo lipeipi tsa bona ho mamella mojaro o boima. Lifate tsena li etselitsoe ho mamella khatello e matla, ho li etsa hore li lokeloe ke likopo tse tebileng tsa motheo mererong e meholo ea kaho. Bophahamo ba bona bo boholo le hona bo eketsa ho fallela hoa mobu, ka tsela e molemo ho ntlafatsa mathata le mathata a ho fokotsa chelete. Ntle le moo, ts'ebetso ea sengote ea spiral e sebelisitsoeng ho etsa lipeipi tsena e etsa hore tlamahano e matla le e tšoarellang, e nyenyefatsa kotsi ea ho se atlehe ha sebopeho.
Fumano e Khutsong
Litsenyehelo tsa ho hlahisa phaephe ea boleng bo holimo e ka 'na ea phahama ho feta khetho ea setso, e ka amang liteko tsa projeke.
Ntle le moo, ts'ebetso ea ho kenya e ka ba e rarahaneng le nako, e hloka lisebelisoa tse ikhethang le mosebetsi o nang le tsebo. Haeba e sa sebeliseng hantle, sena se ka baka nako ea ho lieha ho hira linako tsa nako tsa nako.
Kopo
Lefatšeng le ntseng le eketseha la kaho e sa feleng la kaho ea kaho ea kaho, tlhokahalo ea lisebelisoa tse matla e bohlokoa haholo. Lintho tsee tse hlokometseng tse hlokoang ke tšobotsi ea boleng bo holimo, e leng bophara ba likokoana-hloko. Joalokaha merero ea kaho e eketseha ka boholo le ho rarahane, tlhokahalo ea likhakanyo tse kholo, tse tšoarellang tse tšoarellang li fetoha mofetoleli.
Ka ts'ebetso e potlakileng ea merero le merero ea merusu, bophara ba liporo tsa liphallelo li ntse li tsoela pele ho eketsa litlhoko tsa boenjiniere ba sejoale-joale. Mofuta oa boleng bo holimophaene e kholo ea tšepeLikarolo li bohlokoa ho fana ka tšehetso le botsitso ba mehaho e fapaneng e kang marokho, meaho ea metsing. Lifate tsena li etselitsoe ho emisa mehato e meholo le maemo a tikoloho a thata, a netefatsa bophelo bo bolelele le polokeho ea merero eo li e tšehetsang.
Ha isosi ea kaho e ntse e tsoela pele ho fetoha, bohlokoa ba pompo ea boleng bo holimo ea bophahamo bo phahameng e ka se tsosoe. Boitlamo ba rona ba boleng le ho ntlafala bo tiisa hore re lula re le molekane oa kaho ea inshorense ea kaho, re fana ka lisebelisoa tsa bohlokoa tse hlokahalang bakeng sa litšebeletso tsa bohlokoa. Hore na o kenella mohlaleng o moholo kapa morerong o monyane oa kaho, bophara ba rona bo boholo ba liporo tsa boilipi ba likokoana-hloko li u fa matla le ho ts'epahala oo u o hlokang.
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Li-FAQ
Q1: Ke eng e kholo ea tšobotsi ea terene?
Li-pipi tse kholo tsa bophahamo ba lipompo tsa liporo tsa poli li sebelisoa ke meaho e sebelisoang ho ts'ehetsa meroalo e boima mererong ea kaho. Bophahamo ba bona bo eketsehileng bo fana ka matla a ho jarisa le ho a loketseng melao e tebileng maemong a thata a mobu.
Q2: Hobaneng u khetha lipei tsa tšepe tsa spiral le li-pap tsa tšepe?
Liketso tsa tšepe tsa spiral li-peru li tsejoa ka matla a tsona a phahameng le ho tšoarella. Ts'ebetso ea Spiral Spiringding e netefatsa hore name e tsoelang pele e ntlafatsang semelo se sa feleng, se ntlafatsang ho tšepahala ha phala. Mokhoa ona o boetse o lumella tlhahiso ea lijo tse kholo tsa tšepe tsa tšepe ho fihlela litlhoko tsa kaho ea sejoale-joale.
Q3: Li-Pipes tsee li etsoa kae?
Li-Pipe tsa rona tse kholo tsa tšollo ea tšollo ea tšollo ea tšollo ea bophahamo ba lipopalo tsa liporo tsa poli tsa poli tsa poli tsa poli tsa poli tsa poli, Profinseng ea Hebei. Se feme ea rona e thehiloe ka 1993 'me e koahela sebaka sa lisekoere tsa lisekoere tse 350,000 ka limilione tse 680 milione. Re na le bahlanka ba 680 ba inehetseng ho hlahisa tharollo e kholo ea tharollo ea indasteri ea kaho.