A study of fracture character and strength of automobile gears

✍ Scribed by Yi-Jing Wang; Gong-Lin Wang; Chu-Miao Wu

• Publisher: Elsevier Science
• Year: 1982
• Tongue: English
• Weight: 89 KB
• Volume: 16
• Category: Article
• ISSN: 0013-7944
• DOI: 10.1016/0013-7944(82)90078-9

✦ Synopsis

Chinese abstract5

population mean with confidence level y (say, 90%). The acceptable percent error 6 is usually S%. It is obvious from the above-mentioned expression that if one wants to find the sample size n, he will have to follow a trial-and-error procedure.

By referring to some test data of K,, for the various materials. n may generally by taken as 4-6.