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Ảnh hưởng của nguyên tố hợp kim đến tổ chức và tính chất của thép HADFIELD

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2
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4Q?374.RS1TU4V0K/N
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4
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PNIBVN4Q?374.RS
5
PNABC3U.P3374W
PNABC3U.P3374W
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 #$  %  & ' (  #$ ) *+ , 
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565

7*0089:;#&</0<5
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A,=>B08(;/>>08
/>
7BO2334j3:T80?[KQ?4BO]3k.P3?lJBKN`3.N`
Austenite Martensite
m378@37?lJN4YEJ8_.`A8
CD#$
EFGHD
<6KLAMN4BOPN
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

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J*4:8K8K!
LM
K
M
K!
N
K
O
P/!!Q
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S!089 %#,#.56
3445L37?lJopN4.PS1T.
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Cấu trúc của Martensite
a) Mô hình khối cơ sở b) Ảnh tổ chức tế vi
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X^0bK!
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@>08^5S05
#,9A@^5S05
Oc > %@>,#.<0*<#,`*+
,!-
dC#G/>>`,#A!D8]H>#(Y>
!*+,!-
4F3N4Q?34.RSN4534pN

eA0*<f60b-gWOhWMhWih60<
WOh,9]#A,0bjWh,9]
0bjWhD2_!?,5<Oi

-?#9k'9@^5S05*#,/
F0b-*#0bK!#+#>>@

l>9A/>
4F3N4Q?34.RSN4s4J.

-2/#D#T##79G"<
0*<L,#./>#>#+? :,
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GK!/>
4F3N4Q?34.RSN4skJ

,#$>25nW !"#$'Wjjj0G
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Ljjf,(#Gr5?>*Y>H8*4rEJOdMj
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K,#.W=,#.RuB
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K3<fjD0.!0;H:MOj

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K3<fjD!\0
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Bưc 3
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'Wjjj0G]>*5]/R
Máy dằn khuôn và quả tải
5u?e
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!\#A*2$/Rm#p`
2]55(0Lh=zb^et
O
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