Title

Statistical Analysis Of The Frictional Performance Of Solid Film Lubricants. Part II - Ceramic Bonded Film In Air

Date

1962

Index Abstract

Contrails and DTIC

Photo Quality

Incomplete

Report Number

WADD TR 61-49 Part II

Creator

Adams, Martin R.

Lum, Mary D.

Corporate Author

Aeronautical Systems Division

Laboratory

Nonmetallic Materials Laboratory

Extent

38

Identifier

AD0278074

AD0278074

Access Rights

ASTIA

Distribution Classification

1

Contract

Laboratory Research - No Contract

DoD Project

3044

DoD Task

73314

DTIC Record Exists

Yes

Distribution Change Authority Correspondence

ASD LTR

Abstract

This report presents a statistical analysis of the performance of a ceramic bonded solid film lubricant The ceramic bonded film, PbS/B2O3 in a six to one weight ratio of lubricant to binder, was developed by the Midwest Research Institute under contract with the Air Force and is of interest in the 700 to 1000°F temperature range. Experiments were conducted on the Hohman A-6 tester with two loading shoes. The analysis of variance shows that, within the range of the variables studied, the main effects of bearing load and ambient temperature are significant, and that a response to a change in temperature depends on speed. The results are analyzed with an approximate and with an exact statistical method. The two methods lead to identical conclusions.

Report Availability

Full text available by request

Date Issued

1962-03

Subject

Air

Bearings

Binders

Boron Compounds

Films

Functions (Mathematics)

Mathematical Analysis

Oxides

Solids

Statistical Analysis

Test Methods

Publisher

Wright-Patterson Air Force Base, OH : Directorate of Materials and Processes, Aeronautical Systems Division, Air Force Systems Command

Distribution Conflict

No

Type

report

Provenance

Lockheed Martin Missiles & Fire Control

Format

38 pages ; 28 cm.