27SiMn Ikomatanya Umuyoboro w'icyuma

Ibisobanuro bigufi:

27SiMn imiyoboro yicyuma ikoreshwa cyane mubikorwa byimodoka, peteroli, imiti n’ubwikorezi.27SiMn umuyoboro wibyuma urasanzwe kandi urakonjeshwa, kandi usizwe na fosifate imbere no hanze.Uyu muyoboro w'icyuma ukoreshwa cyane cyane mu kuzimya no kurakara kugira ngo ukore ibice bishyushye (ibice bya hydraulic) bisaba gukomera no kwambara birwanya, hamwe n'ibice bishyirwaho kashe bisaba gukomera no kwambara.

27SiMn umuyoboro wicyuma udafite icyerekezo gifite ubukana bwinshi, diameter ikomeye yo gukomera mumazi ni 8 ~ 22mm, imashini nziza, plastike ikonje ikonje kandi irasudira;Byongeye kandi, ubukana bwumuyoboro wibyuma ntibugabanuka cyane mugihe cyo kuvura ubushyuhe, ariko bufite imbaraga nyinshi kandi zirwanya imbaraga, cyane cyane mukuzimya amazi.


Ibicuruzwa birambuye

Ibicuruzwa

Ibigize imiti (%)

Ibigize

Min.

Icyiza.

C

0.24

0.32

Si

1.10

1.4

Mn

1.10

1.4

P

 

0.035

S

 

0.035

Cu

 

0.3

Cr

 

0.3

Ni

 

0.3

Mo

 

0.15

Ibikoresho bya mashini

Imbaraga

565855

σb / MPa

Gutanga Imbaraga

200

σ 0.2 ≥ / MPa

Kurambura

14

δ5≥ ()

ψ

-

(≥ ()

Akv

-

Akv≥ / J.

HBS

051698

-

HRC

30

 

Ibintu bifatika

Kwiyongera k'ubushyuhe

68-30

e-6 / K.

Amashanyarazi

93-72

W / mK

Ubushyuhe bwihariye

450-460

J / kg.K

Gushonga ubushyuhe

2384-8458

C

Ubucucike

2244-1217

kg / m3

Kurwanya

0.50-0.60

Ohm.mm2/m

Uburyo bwo kuvura ubushyuhe

Annealing

Kuzimya

Ubushyuhe

Kubisanzwe

Ikibazo & T.


  • Mbere:
  • Ibikurikira:

  • Ibicuruzwa bifitanye isano