Lihlahisoa
Pipe ea Mocheso o Tlase (A333 A334 Gr.6 Gr.3)
LIPHAPAPI TSA MOCHESO
Boholo ba Pipe--1/4 "Nominal to 42"OD
Botenya ba Lerako - Kemiso ea 10 ho ea ho XXH
Litšepe tsa carbon tse nang le mocheso o tlaase li 'nile tsa ntlafatsoa haholo-holo bakeng sa ho sebelisoa thepa ea mocheso o tlaase haholo-holo bakeng sa likepe tsa khatello tse cheselitsoeng.
Li na le carbon e tlaase ho ea bohareng (0.20 ho 0.30%), high-manganese (0.70 ho 1.60%), silicon (0.15 ho 0.60%) litšepe, tse nang le mohaho o motle oa lijo-thollo o nang le ho qhalakanngoa ha carbide e tšoanang.Li na le matla a itekanetseng le ho tiea ho fihla ho - 50°F (-46°C).
Bakeng sa ntlafatso ea lijo-thollo le ho ntlafatsa sebopeho le ho cheseha, litšepe tsa carbon li ka ba le 0.01 ho 0.04% columbium.E bitsoa litšepe tsa columbium, li sebelisetsoa li-shafts, forgings, gears, likarolo tsa mochine, le li-dies le gage.Ho fihla ho 0.15% sebabole, kapa 0.045 phosphorus, e etsa hore e be mahala-machining, empa e fokotsa matla.
LTCS ke lipoleiti tsa tšepe tsa alloy tsa Nickel tse sebelisoang haholo-holo bakeng sa lits'ebetso tsa mocheso o tlaase ka tlase - 150 deg F. Haholo-holo e sebelisoa kahong ea cryogenic ea likepe tsa sebaka, kopo e tlaase ea mocheso sebakeng sa lik'hemik'hale se ka tlaase ho -55 deg C.
SA-203 Steel Plate Mephato A, B, D, E le F Nickle Alloy Steel Plates.Bakeng sa mocheso o tlase (-150 deg F)
Mocheso o Tlase oa Carbon Steel Tubes ASTM A334 Gr.1
ASTM A333——Peipi ea Tšepe e Seamless le e Welded bakeng sa Tšebeletso ea Mocheso o Tlase:
Haholo Kereiti
Kereiti ya 1, Kereiti 3, 4, 6, 7, 8, 9, 10, 11;
Mocheso o tlase oa carbon steel pipe quenching mocheso ho A3 + (30 ~ 50) ℃, ka ts'ebetso, hangata o behiloe moeling o ka holimo.Phaephe e phahameng ea mocheso e timang mocheso e ka etsa lebelo le tlase, phokotso ea oxidation ea holim'a metsi, 'me e ka ntlafatsa katleho ea mosebetsi.The workpiece e uniform austenite, e tla hloka nako e lekaneng ea ho tšoara.Haeba matla a sebele a sebōpi a kentsoeng, a tla hloka ho nepahala ho eketsa nako ea ho tšoara.Ho seng joalo, ho ka 'na ha e-ba le boima bo sa lekaneng ka lebaka la ho futhumatsa ho sa tšoaneng ho bakoang ke ketsahalo ena.Leha ho le joalo, nako ea ho ts'oara e telele haholo, e tla hlaha le lithollo tse mahoashe, oxidation le decarbonization mathata a tebileng a amang boleng ba ho tima.Re lumela hore haeba sebōpi se kentsoeng se seholo ho feta litokomane tsa ts'ebetso, nako ea ho futhumatsa e tla atolosoa ka 1/5.
Phaephe ea tšepe ea mocheso e tlase ka lebaka la ho thatafala ho tlase, e lokela ho amohela tekanyo e kholo ea ho pholisa ea 10% ea tharollo ea letsoai.Workpiece ka metsing, e lokela ho thatafala, empa e se chilled, haeba 45 # ho nepahala tšepe chilled ka brine, ho ka etsahala ho petsoha ea workpiece, ke hobane ha workpiece e pholile ho hoo e ka bang 180 ℃, austenite ka potlako e fetoloa 'mele oa pere. lesela le bakoang ke khatello e feteletseng ea maikutlo ka baka.Ka hona, ha tšepe ea ho tima le ho futhumatsa e pholile ka potlako ho fihlela mocheso ona o fapaneng, ho lokela ho nkoa mokhoa oa ho fokotsa ho pholisa.
Joalo ka ha mocheso oa metsi o le thata ho utloisisa, boiphihlelo bo nang le boikarabello ts'ebetsong, ha metsi a emisa ho senya lintho tsa khale, o ka nosetsa a pholile (mohlala, sepholi sa oli se ka ba betere).Ho phaella moo, workpiece ka metsing, ketso e loketseng e ntse e lokela ho ba ho ea ka geometry ea workpiece, e le ho ikoetlisa kamehla.Sebaka sa ho futhumatsa se emeng hammoho le sesebelisoa sa ho sebetsa se emeng, se bakang boima bo sa lekanang, khatello ea maikutlo e sa leka-lekaneng e sieang sebopeho se seholo sa mosebetsi, esita le ho peperana.
