Title
Bitumen Treatment and the Mechanical Properties of Bicycle Axle: Bitumen, heat treatment, Mechanical Properties, Wear,Used
Delivery time: 8-12 business days (International)
The effect of bitumen treatment on the wear and mechanical properties of the common bicycle axle have been studied and presented in this book. Bicycle axles were subjected to a conventional hardening process, water quenched and tempering, and an unconventional heat treatment process, austempering in bitumen. Bitumen being highly viscous, with low specific heat capacity and very rich in carbon content gave carbon steel a better combination of hardness, tensile strength and impact strength. The resistance of the bicycle axles to wear was greatly enhanced by austempering in bitumen without altering the design of the bicycle, the lubricating system or the composition of the axle. It is hoped that the findings in this work would help bicycle axle manufacturers in producing axles with higher resistance to wear at lower cost.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.