DIN2093 锥形重碟弹簧 瓦舍-A B C 型 克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克
DIN2093 锥形重碟弹簧 瓦舍-A B C 型 克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克克 描述
High-Energy, Fatigue-Resistant Spring Performance
• Hot-formed from 60Si2MnA alloy spring steel, then oil-quenched at 850 °C and tempered to 42–48 HRC, each cone delivers a consistent load–deflection curve with spring-rate tolerances held to ±10 %.
• A single washer stores up to 260 kN · mm of elastic energy (Type C, Ø200 mm); stacking in series or parallel permits custom travel or force profiles from a few newtons to several thousand kilonewtons.
• Shot-peened surfaces introduce compressive residual stress that lifts endurance life beyond 2 × 10⁶ cycles at 75 % of maximum deflection—ideal for shock, impact, and thermal-cycling joints.
• ≥ 12 µm electro-zinc plus trivalent passivation shields the steel for 120 h neutral salt-spray (ISO 9227); optional clear, yellow, black, olive, or custom RAL/Pantone top-coats push corrosion resistance past 1 000 h and provide quick visual coding.
广泛的工业应用
• Power Generation & Turbomachinery: Maintains bolt preload on turbine casings, tower flanges, and gearbox covers subjected to vibration and fluctuating temperatures.
• Oil, Gas & Chemical Processing: Live-loads pump and valve gland followers, ensuring leak-free sealing during pressure and thermal swings.
• Mining, Construction & Off-Highway Equipment: Absorbs impact loads in excavator booms, crusher drives, and suspension pivot points where downtime is costly.
• Precision Engineering & Robotics: Provides compact, high-force springs in overload clutches, press tools, and servo-axis tensioners without adding bulky coil springs.
便于安装人员操作，节省空间
• Chamfered inner and outer edges prevent scoring when sliding over studs or into counterbores; orientation marks guide rapid series/parallel stacking without gauges.
• Substitutes directly for flat washers—standard torque values can be retained while the spring action automatically compensates for joint relaxation, gasket creep, or thermal expansion.
• Slim height-to-load ratio (deflection up to 0.4 × t) delivers high forces in confined spaces, often eliminating the need for belleville stacks or hydraulic tensioners.
• Delivered loose, in shrink-wrapped columns, or tape-on-reel for robotic feeders; optional PTFE-free dry-film lubricant cuts installation friction and galling on automated lines.
经过认证的品质与长久耐用性
• 100 % laser scanning verifies thickness ±0.02 mm, cone angle ±0.25°, parallelism ≤0.05 mm, and free height ±0.1 mm; Cp/Cpk ≥ 1.67 data archived for ISO 9001, IATF 16949, and AS 9100 audits.
• Post-forming stress-relief temper removes residual stresses, preserving ductility for repeated disassembly and re-stacking during service.
• Duplex-coated variants (zinc + epoxy powder) withstand 1 000 h xenon-arc weathering and 200 °C bake cycles without flaking or colour shift—suitable for outdoor, offshore, and mildly chemical environments.
• QR-coded packaging links every lot to melt chemistry, heat-treat parameters, coating bath, and load-deflection charts, ensuring traceable compliance for safety-critical aerospace, medical, and infrastructure projects.
