Skip to main content
Loading
Toggle search
Toggle navigation
Keyword Search
Sign In
Home
Learn
Toggle
Professional Development
Industry Insights
Live Webinars
Short Courses
Product Catalog
Sustainability Course
Perfecting Motion Podcast
Certification
Toggle
Certification FAQs
Registration
Renewal
CLS
CMFS
OMA
OMX
Certified Professionals Directory
Publications
Toggle
TLT Magazine
TLT Archives
TLT Editorial Advisory Board
TLT Bonus Content
Tribology Letters
Tribology Transactions
Special Reports
Marketing Resources
Tribology Online
CRC Press Publications
Membership
Toggle
Join Online
Fellows
New Fellows
Membership Types
Individual Membership
Corporate Membership
Student Membership
Life Membership
Individual Renewal
Corporate Renewal
Membership Directory
Corporate Directory
New Members
Local Sections
Local Section Leaders
Your Local Section
Local Section Resources
Local Scholarship Awards
Member Highlights
Events
Toggle
Annual Meeting and Exhibition
Metalworking Fluids Management Course
Interactive Lubrication Training Experience
STLE MPMA Fall Technical Meeting
Archived Events
Future Annual Meeting Dates
Calendar
Engage
Toggle
#STLEConnect
Awards
STLE Awards
Membership & Section Awards
This Years Recipients
Giving
Make a donation
Our Donors
Scholarships
How to apply
Volunteer
Volunteers List
Career Center
Advertise and Exhibit
Digital Badging
Shop
About
Toggle
Contact Us
Leadership
Administrative Committees
Board of Directors
Certification Committees
Presidential Council
Technical Committees
Strategic Plan
Meet your STLE President
Industry Partners
Policies
What is Tribology
Subscriptions
Non-member individual and agency subscriptions are available.
Sign up for a TLT subscription
.
Previous Issues
March 2026
View this issue >
February 2026
View this issue >
January 2026
View this issue >
Issue archives >
Tribology & Lubrication Technology
April 2026
View the digital edition >
FEATURES
STLE INSIGHTS (
STLE MEMBER BONUS CONTENT)
Art of Tribology
STLE shares some of the stand-out submissions from 2025 as we look forward to bringing this visually striking project back for 2026.
20 MINUTES
20 Minutes With Melissa Quinn
This expert industrial products with Castrol Germany discusses global perspectives and grease innovations.
20 MINUTES
20 Minutes With Dr. Mehdi Mohammad-Pour
This reader in mechanical engineering and founder of TriboDENS discusses bridging research and real-world impact as well as learning from some of tribology’s most famous figures.
LUBRICATION INSIGHTS
Interactive Lubrication Training Experience
This new STLE event brought lubrication professionals together for a comprehensive foundational program.
TRIBOLOGY FUNDAMENTALS
Friction and wear
It is helpful to go back to some foundational axioms to understand these concepts.
WEBINAR
Structural superlubricity under ambient conditions: A path to practical mechanical systems with vanishing friction
At microscopic length scales, atmospherically contaminated surfaces can glide past each other with almost no friction, showing a potential path to practical, virtually friction-free mechanical systems.
FEATURE
Wind turbine bearings
Experts discuss common problems and solutions for wind turbine main shaft bearing lubrication.
TECH BEAT I
Room temperature sodium solid-state battery electrolyte
Rapid cooling of an unstable phase of the electrolyte kinetically stabilized its crystal structure.
TECH BEAT II
3D printing using mosquito feeding tubes
This cost effective/energy efficient process does not require the use of chemicals.
TECH BEAT III
Sodium-ion battery solid electrolyte candidate based on polyester copolymer
The copolymer is a biphasic material with one domain based on perfluoropolyether and polyethylene glycol and the second one based on polyethylene glycol.
SOUNDING BOARD
Gears and electric vehicles
Readers share their insights on gears and electric vehicles.
COLUMNS
PRESIDENT’S REPORT
A chilly visit to Florida
FROM THE EDITOR
You cannot motivate people!
HEADQUARTERS REPORT
Guiding STLE’s technical direction
AUTOMOTIVE TRIBOLOGY
AI in automotive engineering problem solving
VOLUNTEER'S VOICE
The bridge between science, service and spirituality
MACHINERY
Calcium batteries
{1}
##LOC[OK]##
{1}
##LOC[OK]##
##LOC[Cancel]##
{1}
##LOC[OK]##
##LOC[Cancel]##