Archive:: Engineering and Applied Sciences:: Science Publishing Group

Volume 10, Issue 3, June 2025

Research Article
Inventory Calculation for an Item Supplied by Three Providers with Stochastic Lead Times

Juan Manuel Izar Landeta^*, Jose Adrian Najera Saldaña, Lizbeth Angelica Zarate Camacho

Issue: Volume 10, Issue 3, June 2025

Pages: 27-37

Received: 16 April 2025

Accepted: 27 April 2025

Published: 29 May 2025

DOI: 10.11648/j.eas.20251003.11

Downloads:

Views:

Abstract: This study aims to answer whether the policy of a business that is supplied by 3 different providers and with random patterns of their lead times is optimal or should be modified. The lead times are normal, the first one, uniform the second one and exponential the third. The three lead times have the same average value of eight days, with the objec... Show More

Download PDF

View Online
Research Article
Microabrasive Wear Test Procedure for Characterization of High Hardness Ferrous Materials

Tamara María Ortiz Méndez^*, Dayán Montero Madán, Amado Cruz Crespo, Jorge Víctor Miguel Oria

Issue: Volume 10, Issue 3, June 2025

Pages: 38-45

Received: 9 January 2025

Accepted: 30 April 2025

Published: 6 June 2025

DOI: 10.11648/j.eas.20251003.12

Downloads:

Views:

Abstract: The ball cratering microabrasive wear test is a method whose feasibility in wear resistance characterization of metallic materials has been demonstrated in numerous investigations, however, there is still no standard that establishes the procedure for its application and the test requirements. This leads to the need to establish, through prior expe... Show More

Download PDF

View Online