Lub crankshaft yog lub "caj npab" ntawm lub cav, ncaj qha txiav txim siab lub zog, lub neej ntev, thiab kev ntseeg siab ntawm lub zog tseem ceeb. Txhawm rau tiv thaiv kev ua haujlwm hnyav, peb siv kev tswj hwm nruj ntawm cov ntaub ntawv thiab tag nrho cov txheej txheem forging los ntawm qhov pib - kom txhua tus crankshaft forging yog tsim nrog cov DNA zoo dua.
1. Kev Xaiv Cov Khoom Siv Tshwj Xeeb: Lub hauv paus muaj zog los ntawm qhov chaw
Peb nkag siab tias cov khoom siv yog lub hauv paus ntawm kev ua haujlwm. Tshaj li cov hlau uas muaj pov thawj zoo li 42CrMoA, peb nquag siv cov hlau tsis-quenched-and-tempered (microalloyed) xws li 49MnVS3 thiab 48MnV. Los ntawm kev tswj hwm kev ua kom txias txias, cov hlau no ua tiav cov khoom xav tau yam tsis muaj lub zog-intensive, distortion-nrhiav kev kho cua sov ntawm cov qib ib txwm muaj-boosting efficiency, txiav nqi, thiab ua kom muaj kev ruaj ntseg thiab sib xws.
Peb cov khoom siv raw khoom sab hauv tau dhau los ntawm cov qauv kev lag luam, nrog rau kev txwv nruj ntawm cov cim tseem ceeb ntawm kev qaug zog-lub neej xws li purity, grain loj, thiab banded qauv. Tag nrho cov ntaub ntawv yog los ntawm cov neeg muag khoom muaj ntawv pov thawj nyob rau hauv ib qho kev sib koom ua ke ntawm kev cog lus kev lag luam nrog rau kev tshuaj xyuas rov qab los, tshem tawm cov kev pheej hmoo ntawm qhov chaw.
2. Cov txheej txheem tseem ceeb: Precision Forging rau lub zog thiab Toughness
High-strength crankshafts yuav tsum siv forged blanks - yeej tsis machined ncaj qha los ntawm bar Tshuag - los xyuas kom meej cov hlau nruam nruam thiab pom txhua yam khoom.
Precision Forming: Integral tuag forging thiab siab heev RR / TR upsetting rau loj crankshafts ua tiav net shaping nyob rau hauv ib qho kev ua hauj lwm ntawm hnyav-duty presses. Kaw-tuag forging yog dav siv hauv ntim ntau lawm kom siv tau cov khoom siv ntau tshaj plaws.
Precise Temperature Control: Oxidation-free heating thoob plaws hauv kev tiv thaiv decarburization decarburization, nrog kev txawj ntse tswj kev pib thiab ua tiav forging kub hauv ± 15 ° C kom zoo ib yam.
Kev Ua Tau Zoo: Peb siv qhov sib txawv tom qab ua tiav los ntawm cov khoom siv-ua tiav qhov zoo tshaj plaws microstructure hauv cov hlau tsis-quenched los ntawm kev tswj kom txias, thiab siv cov txheej txheem normalizing thiab quenching-and-tempering rau alloy steels, nrog ceev faj tso rau thoob plaws kom txo qis distortion.
3. Kev soj ntsuam nruj: Muaj ntau yam kev tiv thaiv, kev txhawj xeeb-dawb xa khoom
Txhua qhov forging yuav tsum dhau peb qhov kev tshuaj xyuas tiav ua ntej tso tawm.
100% Non-Destructive Testing: Each crankshaft undergoes ultrasonic and magnetic particle inspection, screening internal and surface defects with zero blind spots to ensure internal density and a flawless surface.
Daim Ntawv Pov Thawj Tso Cai: Txhua qhov kev tsim khoom thiab kev tswj xyuas zoo ua raws li cov qauv kev lag luam tshiab, suav nrog CB / T 4313-2013. Rau marine crankshafts, peb muab daim ntawv pov thawj tag nrho npog kaum lub koom haum loj (CCS, DNV, ABS, LR, thiab ntau dua)-txhawb koj cov khoom thoob ntiaj teb los ntawm kev tshuaj xyuas mus txog qhov kawg kev lees paub.
Xaiv peb, thiab koj xaiv:

Cov ntaub ntawv txiav-ntug thiab nruj qhov chaw tswj
Advanced forging txheej txheem thiab kev tswj cov txheej txheem meej
Ua tiav kev tshuaj xyuas thiab kev tso cai pov thawj

Peb xa cov kev daws teeb meem sib xyaw - los ntawm cov crankshafts zoo rau cov kev pabcuam muaj ntawv pov thawj - muab lub hauv paus ruaj khov rau lub siab muaj zog, txhim khu kev qha.