Not Logged In Log In   Sign Up   Points Leaders
Follow Us    11:27 AM

GasBuddy News Article

58
votes
Race for high-strength, lighter weight vehicles advances GM's aluminum research

GasBuddy Blog -- As the government pushes the automobile industry to develop greater fuel-efficiency in marches toward the 54 mpg CAFE mandate, competition increases among high-strength steel, carbon and aluminum to overcome the obstacles of physics.

The New York Times says more efficient engines and electric powertrains can’t carry the whole load, so carmakers and the federal government are pouring resources into “lightweighting” auto platforms to meet the Corporate Average Fuel Economy, or CAFE, standards.

Right now, advances in aluminum are at the forefront. GM recently annpunced that it has invented an industry-first aluminum welding technology that it expects to enable more use of the lightweight aluminum on future vehicles.


Read the Full Article

Submitted Jan 19, 2013 By: PD
Category: GasBuddy Official Blog > Topics Add to favorite topics   Post new topicPost New Topic
Author Topic: Race for high-strength, lighter weight vehicles advances GM's aluminum research Back to Topics
REPLIES (newest first) Post a Reply
Profile Pic
Chris46
Champion Author Dayton

Posts:43,941
Points:2,672,790
Joined:Sep 2005
Message Posted: Jan 25, 2013 11:24:58 PM

Is aluminum better than space-age plastic?
Profile Pic
Gnusman53
Champion Author San Diego

Posts:10,777
Points:1,698,245
Joined:Feb 2004
Message Posted: Jan 25, 2013 4:04:49 PM

Give buyers an option of three engines per model.....1) best gas mileage; 2) more power but still goo mileage; 3) More power
Profile Pic
Gnusman53
Champion Author San Diego

Posts:10,777
Points:1,698,245
Joined:Feb 2004
Message Posted: Jan 25, 2013 4:02:36 PM

Sad how many people seem to hate cars getting good gas mileage....
Profile Pic
garywa01
Sophomore Author Alberta

Posts:203
Points:865,010
Joined:Jan 2012
Message Posted: Jan 25, 2013 9:03:27 AM

interesting
Profile Pic
honda0105
Champion Author Tallahassee

Posts:22,919
Points:2,212,065
Joined:Nov 2008
Message Posted: Jan 23, 2013 5:51:14 AM

otherdave: ROFL. Good one!
Profile Pic
otherdave
Champion Author Indiana

Posts:6,013
Points:1,870,115
Joined:Oct 2008
Message Posted: Jan 22, 2013 10:39:29 AM

If this story hangs around much longer I'm going to claim it as a dependent.
Profile Pic
ciimike
Champion Author Nevada

Posts:4,731
Points:1,183,030
Joined:Aug 2005
Message Posted: Jan 22, 2013 10:17:41 AM

Make the vehicle too light, and you might lose the maneuverability of the vehicle.
Profile Pic
honda0105
Champion Author Tallahassee

Posts:22,919
Points:2,212,065
Joined:Nov 2008
Message Posted: Jan 22, 2013 5:59:52 AM

we know that engines are capable of getting well above 50 mpg even with current settings. Let's not put sand into people's eyes.
Profile Pic
suzmar
Champion Author Texas

Posts:3,497
Points:1,368,315
Joined:Jun 2006
Message Posted: Jan 22, 2013 12:32:52 AM

Really dated news.
Profile Pic
wang91554
Champion Author San Jose

Posts:5,668
Points:1,784,970
Joined:May 2009
Message Posted: Jan 21, 2013 10:53:38 PM

lighter and lighter, stronger and stronger
Profile Pic
mycar2
Champion Author Akron

Posts:4,256
Points:2,922,500
Joined:Apr 2004
Message Posted: Jan 21, 2013 6:56:24 PM

keep them safe
Profile Pic
KhelbenArunson
Champion Author Michigan

Posts:7,006
Points:1,311,445
Joined:Apr 2008
Message Posted: Jan 21, 2013 6:36:16 PM

good.
Profile Pic
Paw5X
Champion Author Gary

Posts:11,150
Points:2,489,000
Joined:May 2005
Message Posted: Jan 21, 2013 6:18:55 PM

ain't that nice!
Profile Pic
pacecar68
Champion Author Oakland

Posts:5,375
Points:1,124,635
Joined:Jan 2007
Message Posted: Jan 21, 2013 6:15:48 PM

ok.
Profile Pic
WIPACKERFAN
Champion Author Chicago

Posts:11,384
Points:2,442,780
Joined:Aug 2005
Message Posted: Jan 21, 2013 6:10:47 PM

COMMON MAN. THis story is so old it is considered an antique.
Profile Pic
trekmanKY
Champion Author Kentucky

Posts:3,529
Points:928,500
Joined:Mar 2012
Message Posted: Jan 21, 2013 6:10:04 PM

Oh no! Not this again!
Profile Pic
CCLighthouse
Champion Author Hartford

Posts:1,508
Points:318,315
Joined:Aug 2012
Message Posted: Jan 21, 2013 6:07:14 PM

I vote safety first fuel economy next.
Profile Pic
srchr
Champion Author San Jose

Posts:9,803
Points:2,207,490
Joined:Apr 2008
Message Posted: Jan 21, 2013 6:06:36 PM

gov't motors at work - make cars more expensive

my dad used to rant when he was forced to pay for seat belts when he bought a new car
Profile Pic
NO_SWEAT
Champion Author Toronto

Posts:6,740
Points:1,643,055
Joined:Jul 2008
Message Posted: Jan 21, 2013 6:05:17 PM

Vintage post.
Profile Pic
tarheelcoastie
Champion Author Greensboro

Posts:7,798
Points:1,708,840
Joined:Jan 2009
Message Posted: Jan 21, 2013 6:02:55 PM

Better late than never for GM!
Profile Pic
camaro_man
Champion Author Kitchener-Waterloo

Posts:4,830
Points:1,211,530
Joined:Jun 2010
Message Posted: Jan 21, 2013 6:00:52 PM

gm still rocks,,,but old news
Profile Pic
bevmill
Champion Author Georgia

Posts:4,995
Points:1,190,245
Joined:Apr 2006
Message Posted: Jan 21, 2013 6:00:38 PM

Old news.
Profile Pic
Hybrid923
Sophomore Author Ottawa

Posts:206
Points:165,370
Joined:Aug 2012
Message Posted: Jan 21, 2013 6:00:33 PM

ok
Profile Pic
ou812again
Champion Author Cincinnati

Posts:5,853
Points:1,251,035
Joined:Apr 2011
Message Posted: Jan 21, 2013 5:53:59 PM

Old news!
Profile Pic
unloquacious
Champion Author Indiana

Posts:4,998
Points:1,527,670
Joined:May 2005
Message Posted: Jan 21, 2013 5:44:21 PM

Ditto...
Yawn.
Profile Pic
hallows
Champion Author St. Louis

Posts:7,285
Points:3,404,620
Joined:Jun 2004
Message Posted: Jan 21, 2013 5:42:54 PM

Old news!
Profile Pic
Liberty2000
Champion Author Indianapolis

Posts:2,054
Points:322,465
Joined:Jun 2007
Message Posted: Jan 21, 2013 5:42:16 PM

Bring back dirigibles.
Profile Pic
FortVancouver01
Champion Author Washington

Posts:1,736
Points:775,910
Joined:Jul 2012
Message Posted: Jan 21, 2013 5:41:15 PM

They need to take advantage of the new space age materials.
Profile Pic
Buickdriver7
Champion Author Ontario

Posts:3,474
Points:1,305,885
Joined:Jan 2011
Message Posted: Jan 21, 2013 5:40:45 PM

Aluminum is a bad idea!
Profile Pic
billy44bo
Champion Author Mobile

Posts:9,662
Points:2,083,460
Joined:Feb 2008
Message Posted: Jan 21, 2013 5:40:37 PM

A way to make nobama health plan work. More old people will die in car crashes.
Profile Pic
Rt118E
Champion Author Pennsylvania

Posts:12,578
Points:1,968,250
Joined:Jun 2009
Message Posted: Jan 21, 2013 5:39:12 PM

This is the future now
Profile Pic
1COR1533
Champion Author San Jose

Posts:4,190
Points:896,565
Joined:Jun 2012
Message Posted: Jan 21, 2013 5:34:17 PM

make sure the frames are strong
Profile Pic
scubadaniel
Champion Author Dayton

Posts:3,905
Points:1,285,715
Joined:Jan 2011
Message Posted: Jan 21, 2013 5:30:17 PM

Ever try to crush an aluminium block with your foot?
Profile Pic
REKEY
Champion Author South Carolina

Posts:11,126
Points:2,291,325
Joined:May 2008
Message Posted: Jan 21, 2013 5:30:02 PM

OLD ARTICLE!
Profile Pic
1Casey
Champion Author Albany

Posts:8,885
Points:2,276,055
Joined:Jun 2004
Message Posted: Jan 21, 2013 5:29:44 PM

try other ways
Profile Pic
fire@53
Champion Author Philadelphia

Posts:14,289
Points:3,344,750
Joined:May 2003
Message Posted: Jan 21, 2013 5:28:24 PM

3rd day
Profile Pic
bowler360
Champion Author Illinois

Posts:4,368
Points:1,090,995
Joined:Jun 2011
Message Posted: Jan 21, 2013 5:25:01 PM

This one's from Saturday.
Profile Pic
no8c
Champion Author Ohio

Posts:4,942
Points:1,278,690
Joined:Jul 2008
Message Posted: Jan 21, 2013 5:24:23 PM

Thanks for posting this article!
Profile Pic
Taurus1
Champion Author Ohio

Posts:5,142
Points:2,174,755
Joined:Apr 2006
Message Posted: Jan 21, 2013 5:23:48 PM

Both positives and negatives for driving.
Profile Pic
Bhmf4
Champion Author Alabama

Posts:2,151
Points:1,723,160
Joined:Oct 2008
Message Posted: Jan 21, 2013 5:16:22 PM

Great mileage is great only if we can afford the car.
Profile Pic
ron98146
Champion Author Seattle

Posts:1,987
Points:1,371,790
Joined:Jun 2008
Message Posted: Jan 21, 2013 5:15:41 PM

good observation WillyG
Profile Pic
unemployed58
Veteran Author Montreal

Posts:330
Points:84,420
Joined:Oct 2012
Message Posted: Jan 21, 2013 5:14:39 PM

we want cheaper
Profile Pic
HailstormCA
Champion Author San Diego

Posts:10,043
Points:1,992,950
Joined:Nov 2008
Message Posted: Jan 21, 2013 5:13:36 PM

We want stronger!
Profile Pic
camk428
Rookie Author Kansas City

Posts:37
Points:31,085
Joined:Jan 2013
Message Posted: Jan 21, 2013 5:11:09 PM

When their useful life is over you can crush them under your foot like a pop can.
Profile Pic
dad2two
Champion Author Dallas

Posts:5,829
Points:1,262,010
Joined:May 2010
Message Posted: Jan 21, 2013 5:10:19 PM

Hopefully, it will protect occupants just as well as steel...
Profile Pic
eye-spy
Champion Author Quebec

Posts:7,160
Points:3,016,195
Joined:Feb 2005
Message Posted: Jan 21, 2013 5:08:53 PM

Interesting.
Profile Pic
NightRider
Champion Author Dallas

Posts:2,574
Points:143,060
Joined:Apr 2012
Message Posted: Jan 21, 2013 5:03:06 PM

Go-carts covered in cotton fabric are light.
Profile Pic
Lologogo
Champion Author Twin Cities

Posts:2,917
Points:724,410
Joined:Sep 2011
Message Posted: Jan 21, 2013 5:00:54 PM

good news
Profile Pic
busdude2
Champion Author Florida

Posts:10,767
Points:2,092,410
Joined:Sep 2008
Message Posted: Jan 21, 2013 5:00:01 PM

11122233
Profile Pic
TimTim
Champion Author Vancouver

Posts:1,271
Points:1,921,815
Joined:Aug 2004
Message Posted: Jan 21, 2013 4:57:52 PM

Good job, GM. :)
Post a reply Back to Topics