Materials, Free Full-Text
By A Mystery Man Writer
Last updated 20 Sept 2024
Wire rope has different degrees of surface wear under long-distance transmission conditions, which leads to performance degradation and greatly threatens its safety and reliability in service. In this paper, friction and wear tests between the transmission wire rope and sheave under different sliding velocities (from 0.8 m/s to 1.6 m/s) were carried out using a homemade test rig. The material of the steel wires was low carbon steel, and pulley material was ASTM A36 steel plate. The sliding friction coefficient (COF), friction temperature rise, wear characteristic parameters and wear mechanisms of the wire rope were analyzed. Additionally, the effect of different wear on the fracture behavior of the wire rope was investigated by a breaking tensile test. The results show that the average COF in the relatively stable stage decreased from approximately 0.58 to 0.51 with the increase of sliding velocity. The temperature rise of the wire rope increased rapidly with an increase of sliding velocity, from approximately 52.7 °C to 116.2 °C. The maximum wear width was the smallest when the sliding velocity was 1.2 m/s (approximately 1.5 mm). The surface wear was characterized by spalling, furrowing and plastic deformation, which are strongly affected by the sliding velocity. The wear mechanisms of the wire rope were mainly adhesive wear and abrasive wear. Surface wear changes the fracture morphology of the wire rope and accelerates its fracture speed.
Text Material Images - Free Download on Freepik
pub.mdpi-res.com/materials/materials-17-00336/arti
Materials, Free Full-Text, Carbon Felt
Materials, Free Full-Text, morenting auto spray
Materials An Open Access Journal from MDPI
PDF) Damage-free transfer mechanics of 2-dimensional materials: competition between adhesion instability and tensile strain
Materials, Free Full-Text, Heat Transfer
Materials An Open Access Journal from MDPI
Free Textbook Broadens Understanding of Materials Science in Cultural Context – The Florida Bookshelf
Recommended for you
- Aircraft Maintenance: Understanding and inspecting flight control cables - AOPA14 Jul 2023
- Donahue Industries, Sheave Gauge Tool Manufacturer - Donahue Industries, Inc.14 Jul 2023
- Wire Frame Glasses: How To Wear Them Like Kendall Jenner, Justin Bieber & More – Hollywood Life14 Jul 2023
- Is this sort of wear normal on a wire to a heating element in a dryer? : r/askanelectrician14 Jul 2023
- What a Wire Stripper Is and How to Use It14 Jul 2023
- Crane Wire Rope Damage And Wear14 Jul 2023
- How to Add EL Wire to a Coat or Other Garment : 10 Steps (with14 Jul 2023
- Square and rectangular wire meshes14 Jul 2023
- What is it like to wear a wire? Whistleblower Tyler Fehrman explains14 Jul 2023
- Electrical Safety First on X: Before plugging your appliances in for use check flexible cables for damage, wear and tear, and that the plug is fastened securely to the cable. Don't use14 Jul 2023
You may also like
- Canaiolo Blue Floral Strappy Corset Split Maxi Dress – Club L14 Jul 2023
- Knockout Black Knit Wide-Leg Slit-Front Pants14 Jul 2023
- Sonari Non Padded, Non Wired Hosiery Shape Up Bra14 Jul 2023
- ODODOS Men's 3 Running Shorts with Back Zipper Pocket Quick Dry Lightweight Athletic Workout Gym Shorts, Purple, Large at Men's Clothing store14 Jul 2023
- Heat Holders . Femme hiver chaudes polaire collant collants thermique avec pieds14 Jul 2023
- Fashion Bras For Women Plus Size Seamless Bra Cotton Breathable14 Jul 2023
- PMUYBHF Cargo Pants Women Adjustable Waist 4Th of July Cargo Pants14 Jul 2023
- Burt's Bees, Pajamas, Burts Bees Kids Toddler Boys Sizes Black Moon Stars Print Ls Pajama Top14 Jul 2023
- Cosabella Bandeau14 Jul 2023
- SPANX Ponte Asymmetric Tailored Blazer in Toffee14 Jul 2023