Russian plane disappears in Indonesia
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IBR is too fanciful to be used in a passenger jet which is normally a work horse which should not require intensive servicing
regular turbine would do the job nicely -
I was still thinking some aileens captured the plane ā¦
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daisyt:
I was still thinking some aileens captured the plane ...
No la... ..they found the wreckage liao.. -
daisyt:
I was still thinking some aileens captured the plane ...
which auntie ai leen's ? or you mean alien ? or ah lian ? -
verykiasu2010:
:rotflmao:daisyt:
I was still thinking some aileens captured the plane ...
which auntie ai leen's ? or you mean alien ? or ah lian ? -
verykiasu2010:
daisyt:
I was still thinking some aileens captured the plane ...
which auntie ai leen's ? or you mean alien ? or ah lian ?:rotflmao:
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@verykiasu2010
Yes, you're right indeed that a regular turbine should suffice. But as we know, even in the aviation industry there are 'politics' involved. Sad to hear of the great loss of lives.
Condolences to all the affected families. -
tattiana:
wat's a 'regular' turbine? - u both mean a conventional separate disk + blades configuration?@verykiasu2010
Yes, you're right indeed that a regular turbine should suffice. But as we know, even in the aviation industry there are 'politics' involved. Sad to hear of the great loss of lives.
Condolences to all the affected families.
d Blisk (or alternatively IBR) technology has been ard for more than two decades.
Its actually requires less maintenance due to less component parts but more costly to replace.
d airbus A380 engines incorporates IBR. -
Way2GO:
A blade holder for holding blades on an integrally bladed rotor has two legs located outboard of the blade in its installed position. A collar on each blade has holes for bolting the collar to the holder. Visual alignment is possible and access to the blade for optical temperature scanning is provided. After bonding a blade to the rotor, rotation of the rotor to the next bonding position is possible without removal of the holder.
wat's a 'regular' turbine? - u both mean a conventional separate disk + blades configuration?tattiana:
@verykiasu2010
Yes, you're right indeed that a regular turbine should suffice. But as we know, even in the aviation industry there are 'politics' involved. Sad to hear of the great loss of lives.
Condolences to all the affected families.
d Blisk (or alternatively IBR) technology has been ard for more than two decades.
Its actually requires less maintenance due to less component parts but more costly to replace.
d airbus A380 engines incorporates IBR.
the integration is between the disc and the rotor ..... the blades still have to be bolted on ?? I have reached my limit on turbine ..... turban I am okay -
verykiasu2010:
Wah... Half way reading this post I already feel so lost what u are explaining ... Must re-read :salute:
A blade holder for holding blades on an integrally bladed rotor has two legs located outboard of the blade in its installed position. A collar on each blade has holes for bolting the collar to the holder. Visual alignment is possible and access to the blade for optical temperature scanning is provided. After bonding a blade to the rotor, rotation of the rotor to the next bonding position is possible without removal of the holder.
the integration is between the disc and the rotor ..... the blades still have to be bolted on ??verykiasu2010:
U never fail to add in a little humor ...
I have reached my limit on turbine ..... turban I am okayI really like to read your post
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verykiasu2010:
d blades r attached to rotor in conventional turbines dat I hv seen r dovetailed, or fig tree-ed, no bolts.
A blade holder for holding blades on an integrally bladed rotor has two legs located outboard of the blade in its installed position. A collar on each blade has holes for bolting the collar to the holder. Visual alignment is possible and access to the blade for optical temperature scanning is provided. After bonding a blade to the rotor, rotation of the rotor to the next bonding position is possible without removal of the holder.
the integration is between the disc and the rotor ..... the blades still have to be bolted on ?? I have reached my limit on turbine ..... turban I am okay
IBR wld indicate dat d blades n rotor r forged or welded in one piece.
OK, let's not get too technical here.
Thot I just correct some misconception in earlier posts.
:celebrate:
Turban? u wanna go there? :nunchuk: :nunchuk: :nunchuk: -
:rotflmao: ...the sky is the limit de...
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auntieM:
:rotflmao: ...the sky is the limit de...
sensitive area.
dangerous territory to venture into.
let VK2010 start :evil: :evil: -
Way2GO:
it is definitely bolted. it is also mentioned as bolted by RR.
d blades r attached to rotor in conventional turbines dat I hv seen r dovetailed, or fig tree-ed, no bolts.verykiasu2010:
A blade holder for holding blades on an integrally bladed rotor has two legs located outboard of the blade in its installed position. A collar on each blade has holes for bolting the collar to the holder. Visual alignment is possible and access to the blade for optical temperature scanning is provided. After bonding a blade to the rotor, rotation of the rotor to the next bonding position is possible without removal of the holder.
the integration is between the disc and the rotor ..... the blades still have to be bolted on ?? I have reached my limit on turbine ..... turban I am okay
IBR wld indicate dat d blades n rotor r forged or welded in one piece.
OK, let's not get too technical here.
Thot I just correct some misconception in earlier posts.
:celebrate:
Turban? u wanna go there? :nunchuk: :nunchuk: :nunchuk:
it is not possible to be forged - of such size and complexity and yet of high precision, nor possible to be welded....and the blades and rotor make it impossible to be cast by powder too - no one can produce the mold for the casting too.