Letlapa la tšepe la tšepe ea alloy e tlase
Tšepe ea alloy e tlase
Tšepe ea alloy e arotsoe ka tšepe e tlaase-alloy, tšepe e mahareng le tšepe e phahameng.Joalo ka ha lebitso le bontša, li khetholloa ka kakaretso ea likarolo tsa alloying.Kakaretso ea chelete e ka tlaase ho 3.5% e bitsoa tšepe e tlaase ea alloy, 'me 5-10% ke tšepe e bohareng ea alloy.Ho feta 10% ke tšepe e phahameng ea alloy.Ka tloaelo ea malapeng, tšepe ea carbon le alloy ea boleng bo khethehileng e bitsoa tšepe e khethehileng.Likhoebo tse khethehileng tse 31 ho pholletsa le naha li ikhethela ho hlahisa mofuta ona oa tšepe, joalo ka tšepe ea boleng bo holimo ea khabone, tšepe ea alloy structural, tšepe ea lisebelisoa tsa carbon, le lisebelisoa tsa alloy.Tšepe, tšepe ea lebelo le holimo, tšepe ea carbon spring, alloy spring steel, bearing steel, stainless steel, stainless heat, tšepe e thibelang mocheso, tšepe ea motlakase, ho kenyeletsoa lialloi tse sa bolaeeng ke kutu le lialloi tse nepahetseng, jj.
tshebediso
E sebelisoa haholo ha ho etsoa marokho, likepe, likoloi, li-boilers, likepe tse nang le khatello e phahameng, liphaephe tsa oli le khase, meaho e meholo ea tšepe, jj.
Tshebetso
(1) Matla a phahameng: Ka kakaretso matla a eona a lihlahisoa a ka holimo ho 300MPa;
(2) Matla a phahameng: bolelele bo hlokeha ho ba 15% -20%, 'me mocheso o matla oa kamore o feta 600kJ/m～800kJ/m.Bakeng sa likarolo tse kholo tse nang le welded, ho ba le boima bo phahameng ba ho robeha hoa hlokahala;
(3) Ts'ebetso e ntle ea welding le ts'ebetso e batang ea ho etsa;
(4) Mocheso o tlase o batang o brittle oa phetoho;
(5) Khanyetso e ntle ea kutu.
Laser serōki-welded se nang letho le e tsoelang pele feto-fetoha cross-section boto thekenoloji
1. Tailor Welded Blanks (Tailor Welded Blanks, TWB) e sebelisa laser e le mohloli oa mocheso oa ho tjheseletsa ho kopanya le ho kenya lisebelisoa tse fapaneng tse fapaneng, botenya bo fapaneng, le liphahlo tse fapaneng tsa tšepe, tšepe e sa hloekang, motsoako oa aluminium, joalo-joalo ka poleiti eohle.
2. Ho sebelisa theknoloji ea welding ea laser, hoa khoneha ho kopanya ka mokhoa o utloahalang lisebelisoa tsa boholo bo fapaneng le maemo a matla ho latela maemo a khatello ea likarolo tsa mohaho, ho ntlafatsa ho tsitsa ha moralo ha ho fokotsa boima ba likarolo, hape ho eketsa sekhahla sa tšebeliso. ea lisebelisoa le ho fokotsa palo ea likarolo.Palo ea likarolo ho nolofatsa tshebetso.Theknoloji ea welding ea laser e fetohile mokhoa o ka sehloohong oa theknoloji ea koloi e bobebe, 'me e sebelisitsoe ho mehlala ea bahlahisi ba bangata.Haholo-holo e sebelisoa ka pele le ka morao mamati ka hare diphanele, ka pele le ka morao longitudinal libalaka, diphanele mahlakoreng, diphanele fatše, A, B, le C litšiea ka hare ho lemati, likoahelo mabili le diphanele kutu ka hare, joalo-joalo.
3. Tailor Rolling Blanks (TRB), eo hape e bitsoang lipoleiti tse fapaneng tsa botenya, e bua ka phetoho ea nako ea sebele ea boholo ba lekhalo la moqolo ka k'homphieutha nakong ea ts'ebetso ea ho roala poleiti ea tšepe, e le hore poleiti e tšesaane e be le sebaka se khethiloeng esale pele. tataiso ka tsela e bilikang.Sebopeho se fapaneng sa karolo e ikhethileng.
4. Theknoloji e sa khaotseng ea phanele ea likarolo tse fapaneng e sebelisitsoe haholo ha ho etsoa likarolo tsa sebopeho sa 'mele, joalo ka sekoaelo sa enjene, tšiea ea B, chassis ea' mele, tataiso ea sebaka sa makoloi, phanele e ka hare ea kholomo, "mudguard" le "crash box" joalo-joalo. 'me e sebelisitsoe ka katleho ho Audi, BMW, Volkswagen, GM le mefuta e meng.
5. Laser tailored tjheseletsa le e tsoelang pele feto-fetoha cross-section thekenoloji fetola botenya ba lintho tse bonahalang setempe ka mekhoa e fapaneng ya thekenoloji, 'me li sebelisetsoa ho rarolla bothata ba ho fapaneng moroalo o jereng litlhoko tsa bokgoni bakeng sa likarolo tse fapaneng tsa likoloi tlas'a mojaro.Ha ho bapisoa le tse peli, molemo oa theknoloji ea welding ea laser e entsoeng ka sehatsetsi e itšetlehile ka ho feto-fetoha ha eona, e leng ho ka hlokomelang splicing ea boemo leha e le bofe le ho kopanya lisebelisoa tse fapaneng.Monyetla oa theknoloji e sa khaotseng ea likarolo tse fapaneng ke hore ha ho na seam ea ho cheselletsa, ho fetoha ho thata ho latela bolelele ba tsela e batlang e le bonolo, e na le sebopeho se betere, le boleng ba bokaholimo bo botle, katleho ea tlhahiso e phahame, 'me litšenyehelo li joalo. tlase.Thoto, lisebelisoa tsa bongaka, khetla ea lithuthuthu;koloi, marulelo a ka hare a bese, dashboard;tšehetso ea setulo, phanele ea mamati, foreimi ea fensetere, joalo-joalo.
