* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Thursday, May 29, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Weekly Entertainment Report May 29-June 1: Where to find lively arts, music, and shows – Manchester Ink Link

    Weekly Entertainment Report May 29-June 1: Where to find lively arts, music, and shows – Manchester Ink Link

    Aziz Ansari made Keanu Reeves Indian food so he wouldn’t feel ‘freaked out’ directing him in Good Fortune (exclusive) – Entertainment Weekly

    Aziz Ansari Whips Up Indian Cuisine for Keanu Reeves to Ease Directing Jitters in Good Fortune

    Cassie Ventura welcomes third child – crossroadstoday.com

    Cassie Ventura Joyfully Welcomes Her Third Child!

    Drew Brees opens Surge Entertainment Center in Metairie hot spot for new businesses – NOLA.com

    Drew Brees Unveils Exciting New Surge Entertainment Center in Metairie!

    Will Gio Stay Or Go On May 27 General Hospital? – Yahoo

    Will Gio Make a Shocking Exit on May 27th’s General Hospital

    First look: Disney shows star villains, Little Mermaid, tech – Yahoo

    Unveiling Disney’s Dark Side: A Sneak Peek at Iconic Villains, The Little Mermaid, and Cutting-Edge Technology!

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    4Liberty Announces Collaboration with Itron to Drive Innovation in Utility Technology Adoption and Optimization – FinancialContent

    4Liberty Partners with Itron to Revolutionize Utility Technology and Boost Innovation

    Q1 2025 Quantum Technology Investment: What’s Driving the Surge in Quantum Investment? – The Quantum Insider

    Unleashing the Future: Exploring the Surge in Quantum Technology Investments for Q1 2025

    MIT Team Releases Tempting Report on Electric Aircraft Technology – AVweb

    MIT Team Releases Tempting Report on Electric Aircraft Technology – AVweb

    MSE, DXC Technology expand tech partnership – Sports Business Journal

    MSE, DXC Technology expand tech partnership – Sports Business Journal

    Technology Driving Performance: How Elite MA Plans Leverage Data, Care Coordination, and Advanced Analytics to Thrive Amid CMS’s Rigorous 2025 Standards, Black Book – Newswire.com

    Unlocking Success: How Top MA Plans Harness Data and Analytics to Excel Under CMS’s 2025 Standards

    Arqit acquires Ampliphae’s technology IP, enhancing its global encryption portfolio – GlobeNewswire

    Arqit Boosts Global Encryption Portfolio with Strategic Acquisition of Ampliphae’s Technology IP

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Weekly Entertainment Report May 29-June 1: Where to find lively arts, music, and shows – Manchester Ink Link

    Weekly Entertainment Report May 29-June 1: Where to find lively arts, music, and shows – Manchester Ink Link

    Aziz Ansari made Keanu Reeves Indian food so he wouldn’t feel ‘freaked out’ directing him in Good Fortune (exclusive) – Entertainment Weekly

    Aziz Ansari Whips Up Indian Cuisine for Keanu Reeves to Ease Directing Jitters in Good Fortune

    Cassie Ventura welcomes third child – crossroadstoday.com

    Cassie Ventura Joyfully Welcomes Her Third Child!

    Drew Brees opens Surge Entertainment Center in Metairie hot spot for new businesses – NOLA.com

    Drew Brees Unveils Exciting New Surge Entertainment Center in Metairie!

    Will Gio Stay Or Go On May 27 General Hospital? – Yahoo

    Will Gio Make a Shocking Exit on May 27th’s General Hospital

    First look: Disney shows star villains, Little Mermaid, tech – Yahoo

    Unveiling Disney’s Dark Side: A Sneak Peek at Iconic Villains, The Little Mermaid, and Cutting-Edge Technology!

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    4Liberty Announces Collaboration with Itron to Drive Innovation in Utility Technology Adoption and Optimization – FinancialContent

    4Liberty Partners with Itron to Revolutionize Utility Technology and Boost Innovation

    Q1 2025 Quantum Technology Investment: What’s Driving the Surge in Quantum Investment? – The Quantum Insider

    Unleashing the Future: Exploring the Surge in Quantum Technology Investments for Q1 2025

    MIT Team Releases Tempting Report on Electric Aircraft Technology – AVweb

    MIT Team Releases Tempting Report on Electric Aircraft Technology – AVweb

    MSE, DXC Technology expand tech partnership – Sports Business Journal

    MSE, DXC Technology expand tech partnership – Sports Business Journal

    Technology Driving Performance: How Elite MA Plans Leverage Data, Care Coordination, and Advanced Analytics to Thrive Amid CMS’s Rigorous 2025 Standards, Black Book – Newswire.com

    Unlocking Success: How Top MA Plans Harness Data and Analytics to Excel Under CMS’s 2025 Standards

    Arqit acquires Ampliphae’s technology IP, enhancing its global encryption portfolio – GlobeNewswire

    Arqit Boosts Global Encryption Portfolio with Strategic Acquisition of Ampliphae’s Technology IP

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

Overcoming Irreversible Thermal Expansion: Scientists Enhance Explosive Performance and Safety

February 5, 2024
in Science
Overcoming Irreversible Thermal Expansion: Scientists Enhance Explosive Performance and Safety
Share on FacebookShare on Twitter

Irreversible Thermal Expansion

Recent research on TATB-based polymer-bonded explosives (PBXs) has focused on understanding and controlling their irreversible thermal expansion, which affects shape stability and safety. Innovations in structural design and the application of negative thermal expansion materials are seen as promising approaches to mitigate these issues. Credit: Cong-mei Lin, et al

Polymer-bonded explosives (PBXs) with 1,3,5-triamino-2,4,6-trinitrobenzene (TATB) undergo irreversible thermal expansion under varying temperatures, resulting in reduced shape stability. This change affects their mechanical properties and safety performance during storage and usage. Recent extensive research has focused on studying the thermal expansion behavior of TATB-based explosives.

In a study published in the KeAi journal Energetic Materials Frontiers, a group of researchers from China, explored the distinctive crystal structure of TAT and the thermal expansion mechanism of TATB-based PBXs. Additionally, they summarized the microstructural evolution during the thermal expansion process, and analyzed the consequential effects of thermal expansion on the overall performance of these explosives.

Innovations in Thermal Expansion Control

“More attention was paid to the influencing factors of thermal expansion and control methods. Evidently, designing a new structure of negative thermal expansion binding system, through the design of negative thermal expansion polymers or fillers and positive expansion TATB crystals, can reduce the linear expansion coefficient of PBXs,” explained the study’s lead author Cong-mei Lin. “This approach not only suppresses material thermal expansion, but also holds broad application prospects.”

Notably, suppressing the irreversible thermal expansion of TATB-based PBXs and improving the shape stability of the explosive under temperature cycling environment is important. However, effectively suppressing the thermal expansion of TATB-based PBXs remains a challenge.

“Going forward, we need to focus on the irreversible expansion mechanism of TATB-based PBXs; TATB crystal structure design and control; the design and development of new structural-functional integrated polymers; and the application of new negative thermal expansion functional materials.”

The authors believe that the development of the structural design of TATB and binder system and the application of negative thermal expansion functional materials will bring new opportunities to suppress the thermal expansion of TATB-based PBXs and enrich the modification techniques of energetic composites.

Reference: “Research progress in thermal expansion characteristics of TATB based polymer bonded explosives” by Cong-mei Lin, Liang-fei Bai, Zhi-jian Yang, Fei-yan Gong and Yu-shi Wen, 16 September 2023, Energetic Materials Frontiers.
DOI: 10.1016/j.enmf.2023.09.003

The study was funded by the National Natural Science Foundation of China.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : SciTechDaily – https://scitechdaily.com/overcoming-irreversible-thermal-expansion-scientists-enhance-explosive-performance-and-safety/

Tags: IrreversibleOvercomingscience
Previous Post

From Fiction to Fact: Uncovering the Real Shape of Megalodon

Next Post

Exclusive: “Interest” in Arsenal star confirmed as Fabrizio Romano praises “smart” transfer deal

Geographic redistributions are insufficient to mitigate exposure to climate change in North American birds – Nature

Why Geographic Shifts Alone Won’t Save North American Birds from Climate Change

May 29, 2025
News: NATO Science for Peace and Security Programme launches new call for research proposals , 23-May.-2025 – NATO – Homepage

News: NATO Science for Peace and Security Programme launches new call for research proposals , 23-May.-2025 – NATO – Homepage

May 29, 2025
Trump’s Executive Order Puts Science Under the Thumb of Politics – The Equation – Union of Concerned Scientists

Trump’s Executive Order: A New Era of Political Control Over Science

May 29, 2025
CBS Sports Secures Media Rights to PBA World Series of Bowling in New Two-Year Agreement – PBA Tour

Exciting New Era: CBS Sports Lands Exclusive Media Rights for PBA World Series of Bowling!

May 29, 2025
Utah Tourist Economy to Take $132 Million Annual Blow from Sundance Film Festival Moving to Colorado – SnowBrains

Utah’s Tourist Economy Faces $132 Million Hit as Sundance Film Festival Heads to Colorado

May 29, 2025
Weekly Entertainment Report May 29-June 1: Where to find lively arts, music, and shows – Manchester Ink Link

Weekly Entertainment Report May 29-June 1: Where to find lively arts, music, and shows – Manchester Ink Link

May 29, 2025
Standardized huddle process improves response to unprofessional behaviors in health care settings – Medical Xpress

Transforming Health Care: How a Standardized Huddle Process Tackles Unprofessional Behavior

May 29, 2025
Nothing is certain except death and politics – Roll Call

Embracing the Inevitable: The Unchanging Dance of Death and Politics

May 29, 2025
4Liberty Announces Collaboration with Itron to Drive Innovation in Utility Technology Adoption and Optimization – FinancialContent

4Liberty Partners with Itron to Revolutionize Utility Technology and Boost Innovation

May 29, 2025
Some of the greatest Lions, Tigers, Pistons, Red Wings to converge at sports con – MLive.com

Legendary Lions, Tigers, Pistons, and Red Wings Unite at Epic Sports Convention!

May 29, 2025

Categories

Archives

May 2025
MTWTFSS
 1234
567891011
12131415161718
19202122232425
262728293031 
« Apr    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (650)
  • Economy (663)
  • Entertainment (21,570)
  • General (15,247)
  • Health (9,705)
  • Lifestyle (665)
  • News (22,149)
  • People (665)
  • Politics (671)
  • Science (15,885)
  • Sports (21,169)
  • Technology (15,651)
  • World (651)

Recent News

Geographic redistributions are insufficient to mitigate exposure to climate change in North American birds – Nature

Why Geographic Shifts Alone Won’t Save North American Birds from Climate Change

May 29, 2025
News: NATO Science for Peace and Security Programme launches new call for research proposals , 23-May.-2025 – NATO – Homepage

News: NATO Science for Peace and Security Programme launches new call for research proposals , 23-May.-2025 – NATO – Homepage

May 29, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version