flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

Korean researchers discover 'super steel'

Steel Buildings

Korean researchers discover 'super steel'

The discovered alloy is 13% less dense than normal steel, with the same strength as titanium


By BD+C Staff | February 10, 2015
Korean researchers discover “super steel”

Two instructors and a doctoral student of the Graduate Institute of Ferrous Technology at Pohang University of Science and Technology, South Korea, make up the team behind the discovery. Photo: Graduate Institute of Ferrous Technology/Wikimedia Commons

A team of material scientists at Pohang University of Science and Technology, South Korea, announced its discovery of a new alloy that has the same strength-to-weight ratio as titanium alloys, but at just tenth the cost, Fast Company reports.

The research team, which consisted of Professors Hansoo Kim and Nack J. Kim, as well as doctoral student Sang-Heon Kim, found that nanometer-sized B2 crystal compounds—traditionally considered harmful for steels—can create a lightweight yet strong metal when dispersed within the steel’s grains.

Their research findings were published in the Feb. 5 edition of the journal Nature.

“With this innovative approach, stronger and more ductile lightweight steels [can] been created,” a statement from the university says.

 Read more at Fast Company.

Related Stories

| Oct 3, 2013

125 events expected nationwide for fifth annual SteelDay, Oct. 4

Where will you be on SteelDay this year? Whether you visit a structural steel facility, tour a job site or attend a seminar, join the structural steel industry's largest educational and networking function as it returns for a fifth successive year on October 4, 2013. 

| Oct 1, 2013

13 structural steel buildings that dazzle

The Barclays Center arena in Brooklyn and the NASCAR Hall of Fame in Charlotte, N.C., are among projects named 2013 IDEAS2 winners by the American Institute of Steel Construction.

| Sep 18, 2013

Annual SteelDay to include 125 free events around the U.S.

Hosted by the American Institute of Steel Construction (AISC), its members and partners, SteelDay invites the AEC community and the public to see the contributions the industry has made in the design and construction of steel buildings and bridges. 

| Aug 26, 2013

13 must-attend continuing education sessions at BUILDINGChicago

Building Design+Construction's new conference and expo, BUILDINGChicago, kicks off in two weeks. The three-day event will feature more than 65 AIA CES and GBCI accredited sessions, on everything from building information modeling and post-occupancy evaluations to net-zero projects and LEED training. Here are 13 sessions I'm planning to attend. 

| Aug 21, 2013

2013 edition of Selected ASTM Standards for Structural Steel Fabrication now available

The 2013 edition of Selected ASTM Standards for Structural Steel Fabrication (AISC 503-13) is now available from the American Institute of Steel Construction in paper format for just $225 for AISC members and $450 for non-members at www.aisc.org/astm. 

High-rise Construction | Jul 9, 2013

5 innovations in high-rise building design

KONE's carbon-fiber hoisting technology and the Broad Group's prefab construction process are among the breakthroughs named 2013 Innovation Award winners by the Council on Tall Buildings and Urban Habitat.

| Jun 14, 2013

Purdue, industry partners test light steel framing for seismic safety

A partnership of leading earthquake engineering researchers from top U.S. and Canadian universities and design professionals from the steel industry have begun the final phase of a three-year project to increase the seismic safety of buildings that use lightweight cold-formed steel for their primary beams and columns. 

| May 22, 2013

New ASTM standard enhances hollow structural sections

ASTM A1085 is a big step forward in simplifying HSS design and usage, thereby making it a more desirable option for HSS.

| May 1, 2013

New AISC competition aims to shape the future of steel

Do you have the next great idea for a groundbreaking technology, model shop or building that could potentially revolutionize the future of the steel design and construction industry? Enter AISC's first-ever Future of Steel competition.

| Apr 19, 2013

Must see: Shell of gutted church on stilts, 40 feet off the ground

Construction crews are going to extremes to save the ornate brick façade of the Provo (Utah) Tabernacle temple, which was ravaged by a fire in December 2010.

boombox1
boombox2
native1

More In Category




halfpage1

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021