Nan sistèm transmisyon mekanik, Kovèti pou Kovèti pou sèvi kòm eleman debaz ki responsab pou transmèt pouvwa ak mouvman . Sepandan, operasyon pwolonje souvan mennen nan mete, korozyon, ak fatig, ki degrade pèfòmans oswa lakòz echèk . ranplase rasin Kovèti pou se koute chè ak deranje orè pwodiksyon {{}}CLADDING lazèTeknoloji Reparasyon ofri yon solisyon transfòmasyon, konbine efikasite pri ak restorasyon pèfòmans-wo pandan y ap minimize D '.
Pwosesis reparasyon CLADDING lazè ak workflow
Pwosesis reparasyon an kòmanse ak tès ki pa destriktif (NDT) lè l sèvi avèk enspeksyon patikil ultrasons ak mayetik pou quantifier fon lanmè krak (mwens pase oswa egal a 15% dyamèt arbr) ak kat jeyografik domaj entèn . Sifas Preparasyon enplike nan sandblasting yo retire kontaminan ak éfrénes ~ alyaj tengstèn carbure pou wo-mete zòn (HRC 58-62), nikèl ki baze sou konpoze pou anviwònman korozivite, ak desen gradyan (e . g ., rasin maren) pwolonje pa 2 {{} (1 . 5–2.5 kW) fonn poud alyaj senkronize ak sis-aks bra Robotics, egzekite analiz helical sou pwofil dan. Post-cladding, CNC D 'reyalize RA mwens pase oswa egal a 0.8 μm fini, ki te swiv pa estrès-soulajman rkwir (80-120 degre) ak rapid refwadisman (-70 degre) ranfòse rezistans fatig pa 4-8 ×.
Avantaj teknik sou metòd konvansyonèl yo
CLADDING lazè entegre siveyans an tan reyèl atravè tèmografi enfrawouj ak vizyon ks, diminye porositë nan<0.3‰ in nuclear applications-far exceeding arc welding (porosity >2%) . D 'chalè ki ba li yo (HAZ<0.2 mm) preserves microstructure integrity, avoiding grain coarsening. Material flexibility enables tailored solutions: FeCrNiMoB alloys restore wind turbine shaft hardness to original levels, while WC-reinforced composites enhance roller mill impact resistance by 30%. Cost savings reach 60% versus replacement, supported by minimal downtime-case studies report 98% dimensional accuracy post-repair, enabling immediate reassembly.
Aplikasyon pou endistri yo ak validasyon pèfòmans
In marine engineering, gradient-clad shafts completed 10,000+ operational hours without failure. Wind turbines extended lifespan by 15 years through periodic repairs, avoiding overhauls costing $500k+ per unit. Railway axles subjected to cyclic stresses regained 80% fatigue life via ultrasonic roller brile . Pou machin lou, reparasyon Fecrnimob kenbe dite (HRC 58-62) ak rezistans mete, menm anba charj mikwo-vibrasyon . rezilta sa yo valide wòl lazè CLADDING a nan fyabilite ki konsantre sou / ayer
Kle teknik mesures
Presizyon
Helikal optik reyalize presizyon pwofil dan mwens pase oswa egal a 0 . 05 mm/m.
Vitès
Sik reparasyon konplè (preparasyon pou machining) konplete nan 8-12 èdtan .
Koute
40-60% pi ba pase ranplasman, eksepte D 'ekonomi .
Lonjevite
Eleman repare matche ak oswa depase lavi fatig orijinal .