Open main menu
Home
Random
Recent changes
Special pages
Community portal
Preferences
About Wikipedia
Disclaimers
Incubator escapee wiki
Search
User menu
Talk
Dark mode
Contributions
Create account
Log in
Editing
Composite material
(section)
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
==History== The earliest composite materials were made from [[straw]] and [[mud]] combined to form [[brick]]s for [[building]] [[construction]]. Ancient [[brick#Mud bricks|brick-making]] was documented by [[Art of Ancient Egypt#Painting|Egyptian tomb paintings]].<ref name=Haka>{{cite book |first=Andreas |last=Haka |title=Engineered Stability.The History of Composite Materials |location=Cham |publisher=Springer 2023 Chap. 1 on "Early composites".}}</ref> [[Wattle and daub]] might be the oldest composite materials, at over 6000 years old.<ref name=Shaffer>{{cite journal |last=Shaffer |first=Gary D. |title=An Archaeomagnetic Study of a Wattle and Daub Building Collapse |journal=Journal of Field Archaeology |volume=20 |number=1 |date=Spring 1993 |pages=59β75 |doi=10.2307/530354 |jstor=530354}}</ref> * Woody [[plant]]s, both true [[wood]] from [[trees]] and such plants as [[palm (plant)|palms]] and [[bamboo]], yield natural composites that were used prehistorically by humankind and are still used widely in construction and scaffolding. * [[Plywood]], 3400 BC,<ref name="auto">{{cite web |url=https://www.mar-bal.com/applications/history-of-composites/ |title=History of Composite Materials |publisher=Mar-Bal Incorporated |access-date=2018-01-03 |url-status=live |archive-url=https://web.archive.org/web/20180104193808/http://www.mar-bal.com/language/en/applications/history-of-composites/ |archive-date=2018-01-04 |date=2013-08-19}}</ref> by the Ancient Mesopotamians; gluing wood at different angles gives better properties than natural wood. * [[Cartonnage]], layers of [[linen]] or [[papyrus]] soaked in plaster dates to the [[First Intermediate Period of Egypt]] c. 2181β2055 BC<ref name="auto"/> and was used for [[death mask]]s. * [[Cob (material)|Cob]] mud bricks, or mud walls, (using mud (clay) with straw or gravel as a binder) have been used for thousands of years.<ref>{{cite web |url=https://expandusceramics.com/qa/is-cob-a-composite.html |title=Is Cob A Composite? |access-date=2020-12-19 |website=expandusceramics.com |date=27 August 2019 |archive-date=2021-05-23 |archive-url=https://web.archive.org/web/20210523201857/https://expandusceramics.com/qa/is-cob-a-composite.html |url-status=live}}</ref> * [[Concrete]] was described by [[Vitruvius]], writing around 25 BC in his [[De architectura|''Ten Books on Architecture'']], distinguished types of aggregate appropriate for the preparation of [[lime mortar]]s. For ''structural mortars'', he recommended ''[[pozzolana]]'', which were volcanic sands from the sandlike beds of [[Pozzuoli]] brownish-yellow-gray in colour near [[Naples]] and reddish-brown at [[Rome]]. Vitruvius specifies a ratio of 1 part lime to 3 parts pozzolana for cements used in buildings and a 1:2 ratio of lime to pulvis Puteolanus for underwater work, essentially the same ratio mixed today for concrete used at sea.<ref>{{cite book |last1=Lechtmann |first1=Heather |last2=Hobbs |first2=Linn |chapter=Roman Concrete and the Roman Architectural Revolution |pages=81β128 |editor1-last=Kingery |editor1-first=W. D. |editor2-last=Lense |editor2-first=Esther |title=High-technology Ceramics: Past, Present, and Future : The Nature of Innovation and Change in Ceramic Technology |date=1986 |publisher=American Caeramic Society |isbn=978-0-608-00723-6 }}</ref> [[cement|Natural cement-stones]], after burning, produced cements used in concretes from post-Roman times into the 20th century, with some properties superior to manufactured [[Portland cement]]. * [[Papier-mΓ’chΓ©]], a composite of paper and glue, has been used for hundreds of years.<ref>{{cite web |title=Papier Mache - Articles - Papier Mache And Paper Clay |url=http://www.papiermache.co.uk/articles/papier-mache-and-paper-clay/ |access-date=2020-12-19 |website=www.papiermache.co.uk |archive-date=2011-04-29 |archive-url=https://web.archive.org/web/20110429211934/http://www.papiermache.co.uk/articles/papier-mache-and-paper-clay/ |url-status=live}}</ref> * The first artificial [[fibre reinforced plastic]] was a combination of fiber glass and [[bakelite]], performed in 1935 by Al Simison and Arthur D Little in Owens Corning Company<ref>Owens corning milestones 2017{{vs|date=January 2025}}</ref> * One of the most common and familiar composite is [[fibreglass]], in which small glass fibre are embedded within a polymeric material (normally an epoxy or polyester). The glass fibre is relatively strong and stiff (but also brittle), whereas the polymer is ductile (but also weak and flexible). Thus the resulting fibreglass is relatively stiff, strong, flexible, and ductile.<ref>{{cite web |title=What is Fibreglass or Fiberglass? |url=https://www.fibreglassdirect.co.uk/blog/post/what-is-fibreglass-or-fiberglass |access-date=2020-12-19 |website=www.fibreglassdirect.co.uk |language=en |archive-date=2020-09-30 |archive-url=https://web.archive.org/web/20200930060753/https://www.fibreglassdirect.co.uk/blog/post/what-is-fibreglass-or-fiberglass |url-status=live}}</ref> * [[Composite bow]] * [[Leather cannon]], [[wooden cannon]]
Edit summary
(Briefly describe your changes)
By publishing changes, you agree to the
Terms of Use
, and you irrevocably agree to release your contribution under the
CC BY-SA 4.0 License
and the
GFDL
. You agree that a hyperlink or URL is sufficient attribution under the Creative Commons license.
Cancel
Editing help
(opens in new window)