0:01
at the fourth Congress of young
0:03
scientists on Thursday November 28th M
0:06
bakazi the deputy General director of
0:08
JSC United engine Corporation ueec
0:11
discussed the key advantages of using
0:13
polymer blades in the most recent highly
0:15
anticipated high- power aircraft engine
0:19
pd35 the material from which the pd35
0:22
fan blades will be fabricated is
0:24
considered an innovation in the field of
0:26
polymer Composite Materials by ueec and
0:30
example of today's breakthrough in the
0:31
field of polymer materials for our
0:33
engine building is the creation of the
0:35
polymer blade of the pd35 fan without
0:39
this technology it would be impossible
0:41
to create a high thrust engine because
0:43
this is a key position the next stage of
0:46
development of this technology will
0:48
already be thermoplastic polymers and
0:51
this is a huge layer of work that we
0:53
need to overcome to create a production
0:55
technology the site Aviation of Russia
0:58
quotes him as saying at the plenary
1:00
session of the Congress which took place
1:02
in the federal territory Sirius in Sochi
1:05
the use of a composite blade instead of
1:07
a hollow titanium blade enables a 30%
1:10
reduction in fan weight this reduction
1:13
in weight will be noticeable in the form
1:15
of a tangible reduction in the overall
1:17
weight of the power plant particularly
1:20
on a large engine such as the pd35 new
1:24
materials are essential for the
1:25
transition to new engine designs as per
1:28
M bakad the fourth generation ps9 engine
1:32
was developed at the end of the 20th
1:34
century as a result of the development
1:36
of a multicomponent alloy consisting of
1:39
approximately 20 technical components he
1:42
stated ueec has already developed and is
1:46
currently in the process of developing
1:48
engines and engine components that are
1:50
compatible with the fifth generation the
1:53
deputy director of ueec said in his
1:55
speech that the transition to sixth
1:57
generation engines will be guaranteed in
1:59
the near future due to the development
2:01
of polymers and composits with even
2:04
higher characteristics it would be
2:06
impossible to achieve a fundamentally
2:08
new level of development of Technologies
2:10
and materials in our engine industry
2:13
without an advanced scientific and
2:15
Technical Reserve therefore the next
2:18
Generations of engines should certainly
2:20
be more non-metallic by 2035 the share
2:23
of such materials in an aircraft engine
2:26
should be approximately 30% against
2:30
Bak radza said bakazi stated that the
2:33
proportion of such materials in an
2:35
aircraft engine should be approximately
2:37
30% by 2035 as opposed to the current
2:41
10% concurrently he stressed that the
2:45
experimental design work alone in the
2:47
development of a new engine can take
2:49
anywhere from 7 to 10 years despite the
2:52
availability of Technical and scientific
2:55
reserves the composite Blades of the
2:57
pd35 fan were displayed to experts and
3:00
visitors at the air show China air show
3:02
in November 2024 in xuhai China these
3:06
blades had previously been proven to
3:08
have the desired properties in early
3:10
November altitude addicts reported that
3:13
the pd35 demonstrator engine had
3:15
successfully completed the first phase
3:17
of testing on a new open stand it
3:20
repeatedly achieved takeoff mode with a
3:22
Thrust of 35 tons during the experiments
3:26
the parameters and characteristics that
3:28
were obtained exceeded the anticipated
3:30
values which substantiated the accuracy
3:33
of the designer's selected Technical
3:35
Solutions upon the completion of
3:37
development in 2020 the United engine
3:40
Corporation in collaboration with
3:42
specialized research institutes produced
3:45
the initial prototypes of composite fan
3:47
blades for the pd35 engine the pd35 fan
3:52
blade demonstrator underwent its initial
3:54
stage of testing in perm on June 27th
3:57
2020 as part of the pd14 engine
4:00
also at the International engine
4:02
building Forum U presented For the First
4:04
Time The working in nozzle Blades of the
4:06
low press turbine of the pd35 technology
4:10
demonstrator engine manufactured using
4:12
additive Technologies 3D printing
4:15
enables to produce parts of the most
4:17
accurate shape that can withstand heavy
4:19
loads it is additive Technologies and
4:22
composits that open up new opportunities
4:25
in the creation of future Technologies
4:27
and are among the critical ones for the
4:29
the creation of modern aircraft engines
4:32
such as pd35 in October this year
4:35
altitude addicts reported that the
4:36
composite production facility of the
4:39
illution branch Vaso has achieved a
4:42
groundbreaking accomplishment by
4:44
manufacturing the first ever
4:46
experimental completely composite air
4:48
intake for an aircraft engine This was
4:51
meant for the pd14 and pd35 engines the
4:54
potential impact of this Innovation is
4:57
substantial Specialists from ueec viatel
5:00
and ta predict that the laminated
5:02
composite structure with its laminer air
5:05
flow over the surface could reduce the
5:07
loss of effective thrust in the aircraft
5:09
by up to 1% this improvement though
5:12
seemingly small can lead to significant
5:14
fuel savings and enhanced performance
5:17
over time now do you think Russia can
5:20
catch up in the sixth generation engine
5:22
race let us know in the comments please
5:25
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5:27
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