I just read a piece of automotive news that sort of disturbs me. It seems that Nissan is adding a facility to their Dechard, TN engine plant to manufacture crankshaft FORGINGS for their engines. On the other hand, General Motors, currently the largest auto manufacturer in the world, does not have ANY in-house forging capabilities, at all. For GM, ALL forged components are outsourced to other suppliers (mostly, American Axle and Manufacturing). GM used to have forging operations located in Tonawanda, NY and, I believe at one time, in Detroit, MI. They've "spun these off" and no longer have any in-house forging capability.
This may seem like a small matter to some. After all, outside suppliers are more than capable of supplying GM all of the forged components they need. However, those same suppliers would be capable of supplying those components to Nissan, too. But, Nissan has not chosen to go in that direction. The sad part about all this is that this sort of thing smacks of Japanese companies being on the "upswing" while GM is on the "downswing".
Of course, as far as crankshafts go, GM uses VERY few that are forged steel. Until VERY recently, GM had not used a forged crankshaft in ANY PRODUCTION engine since about 1981. However, the new 3.6L DOHC VVT V-6 uses a forged crankshaft and from what I've been reading, GM has "rediscovered" the merits of forged crankshafts and will be expanding their use in the future. Maybe, at some point, they'll decide that they need to get back in the crankshaft forging business again.
That won't be good for American Axle and Manufacturing's Richard E. Dauch's 150 MILLION DOLLARS ANNUAL COMPENSATION, but I think that it will be good for GM.
This may seem like a small matter to some. After all, outside suppliers are more than capable of supplying GM all of the forged components they need. However, those same suppliers would be capable of supplying those components to Nissan, too. But, Nissan has not chosen to go in that direction. The sad part about all this is that this sort of thing smacks of Japanese companies being on the "upswing" while GM is on the "downswing".
Of course, as far as crankshafts go, GM uses VERY few that are forged steel. Until VERY recently, GM had not used a forged crankshaft in ANY PRODUCTION engine since about 1981. However, the new 3.6L DOHC VVT V-6 uses a forged crankshaft and from what I've been reading, GM has "rediscovered" the merits of forged crankshafts and will be expanding their use in the future. Maybe, at some point, they'll decide that they need to get back in the crankshaft forging business again.
That won't be good for American Axle and Manufacturing's Richard E. Dauch's 150 MILLION DOLLARS ANNUAL COMPENSATION, but I think that it will be good for GM.
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