Hauj lwm lawm
Kev tsis
Micro-Kev Tswj Xyuas Tsis Zoo & Kev Fatigue Strength Correlation
| Qauv No. | Tso cai Decarburized Layer Qhov tob (mm) | Qhov Cuam Tshuam Ntau Tshaj (μm) | Deg Crack kam rau ua (mm) | Fatigue Strength Reduction (%) (vs. Defect-Free) | Txheej Txheem Tswjhwm Tsis Zoo | Thaum tshav kub kub kho Optimization | Fatigue Life at Rated Defect (Cycles) | Core Defect Resistance Advantage |
|---|---|---|---|---|---|---|---|---|
| SKL1-MD IB | Tsawg dua los yog sib npaug li 0.15 | Tsawg dua los yog sib npaug li 50 | Tsawg dua lossis sib npaug li 0.3 | Tsawg dua los yog sib npaug li 12 | Txhaj Peening + Ultrasonic Flaw Detection | Quenching + Tempering (550 degree) | Ntau dua lossis sib npaug li 3,000,000 | Tus nqi - tswj tsis raug zoo rau cov ceg kab |
| SKL3-MD IB | Tsawg dua lossis sib npaug li 0.12 | Tsawg dua los yog sib npaug li 40 | Tsawg dua los yog sib npaug li 0.25 | Tsawg dua los yog sib npaug li 10 | Ob chav txhaj tshuaj Peening + Magnetic Particle Test | Nqus quenching + Tempering | Ntau dua lossis sib npaug li 3,500,000 | Txhim kho qhov tsis zoo tiv thaiv rau subway kev co |
| SKL12-MD IB | Tsawg dua lossis sib npaug li 0.10 | Tsawg dua los yog sib npaug li 30 | Tsawg dua los yog sib npaug li 0.2 | Tsawg dua los yog sib npaug li 8 | Precision Sib Tsoo + Eddy Kev Ntsuas Tam Sim No | Nitriding + Tempering (580 degree) | Ntau dua lossis sib npaug li 5,000,000 | Kev tswj tsis raug nruj rau siab - nrawm nrawm nrawm |
| SKL 14-MD | Tsawg dua lossis sib npaug li 0.12 | Tsawg dua los yog sib npaug li 35 | Tsawg dua lossis sib npaug li 0.22 | Tsawg dua los yog sib npaug li 9 | Xuab zeb Blasting + Ultrasonic scanning | Isothermal quenching | Ntau dua lossis sib npaug li 4,500,000 | Impact-resistant defect tolerance rau hnyav-haul |
| SKL 15-MD | Tsawg dua los yog sib npaug li 0.08 | Tsawg dua los yog sib npaug li 25 | Tsawg dua lossis sib npaug li 0.18 | Tsawg dua los yog sib npaug li 6 | Laser Peening + 3D tsis xws luag scanning | Tsawg-Tsub Nitriding | Ntau dua lossis sib npaug li 6,000,000 | Ultra- kev tswj tsis raug nruj rau kev khiav tsis muaj ballast |
System Component Synergy Parameters & Adaptability
| Qauv No. | Matching Rail Pad Khoom | Compatible Guide Phaj Hom | Fastener System Stiffness (kN / hli) | Kev ntsuas qhov hloov pauv ntawm cov khoom (mm) | Synergy Optimization Measure | Rwb thaiv tsev Compatibility | Qag Load Adaptation (kN) | Core Synergy Advantage |
|---|---|---|---|---|---|---|---|---|
| SKL1-SY | Roj hmab | UIC 54 Standard Guide Plate | 18-22 | ±8 | Standard Component Matching | HDPE Nylon Tsho | Tsawg dua los yog sib npaug li 200 | Universal synergy rau cov pa kab |
| SKL3-SY | EVA | Nroog Rail Custom Guide Plate | 20-24 | ±10 | Kev vibration-Damping Pad Matching | Siv cov nylon 66 Insulators | Tsawg dua los yog sib npaug li 220 | Suab nrov-txo kev sib koom ua ke rau cov kab ke hauv subway |
| SKL12-SY | Silicone-Modified EVA | High -Speed Precision Guide Plate | 24-28 | ±6 | Nyuaj-Tuned Rail Pad + Daim Ntawv Qhia | Ceramic Composite Insulators | Tsawg dua lossis sib npaug li 260 | Siab - kev sib koom ua ke ruaj khov rau 300km / h + kev ua haujlwm |
| SKL14-SY | Hnav-Resistant Roj Hmab | Hnyav-Haul Reinforced Guide Plate | 22-26 | ±9 | Kev cuam tshuam -Resistant Component Combination | Thickened Nylon 66 Insulators | Tsawg dua los yog sib npaug li 300 | Load- bearing synergy rau 35t qag loads |
| SKL15-SY | Siab -Elasticity Silicone | Ballastless Track Integrated Guide Plate | 26-30 | ±5 | Embedded Casing + Precision Guide Plate | Integrated rwb thaiv tsev Modules | Tsawg dua los yog sib npaug li 280 | Kaw - haum synergy rau slab khiav systems |
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