Lintlha tsa tekheniki
Sebopeho sa lik'hemik'hale
| C(％) |
0.95～1.05 |
Si(％) |
0.15～0.35 |
Mn(％) |
0.25～0.45 |
P(％) |
≤0.025 |
| S(％) |
≤0.025 |
Cr(％) |
1.40～1.65 |
Thepa ea Mechini
Mehaho ea mochini oa tšepe ea tšepe ea GB GCr15 (e tloaelehileng bakeng sa tšepe) e hlalositsoe tafoleng e ka tlase:
| Tensile |
Khefutsa |
Modulus ea bongata |
Shear modulus |
Karolelano ea Poisson |
Thermal conductivity |
| MPa |
Mpa |
GPA |
GPA |
|
W/mK |
| 520 |
415 mets |
140 |
80 |
0.27-0.30 |
46.6 |
Phekolo ea mocheso e Amanang
- Ho tšeloa ha tšepe ea GCr15 Alloy
E futhumetse butle ho 790-810 ℃ 'me u lumelle linako tse lekaneng, tlohela tšepe hore e futhumale hantle, Ebe u pholile butle ka sebōping. Mefuta e fapaneng ea mekhoa e tla fumana boima bo fapaneng
- Ho tima le mocheso oa tšepe ea GCr15 Alloy
E futhumetse butle ho 860 ° C, Ebe ho tima ka oli fumana 62 ho 66 HRc thata. Mocheso o phahameng oa mocheso: 650-700 ℃, o pholile moeeng, fumana boima ba 22 ho isa ho 30HRC. Mocheso o tlase oa mocheso: 150-170 ℃, Pholile ka ari, fumana 61-66HRC thata.
- Mosebetsi o chesang le o batang oa GCr15 Alloy bearing steel
GB GCr15 steel e ka chesa e sebetsa ho 205 ho isa ho 538°C, GCr15 Bearing steel e ka sebetsoa ka mokhoa o batang ho sebelisoa mekhoa e tloaelehileng maemong a seng makae kapa a tloaelehileng.
Lisebelisoa
GB GCr15 tšepe e sebelisoa haholo bakeng sa lits'ebetso tse fapaneng tse sebelisoang ho li-bearings tsa mochini o potolohang. Lisebelisoa tse tloaelehileng joalo ka 'mele oa li-valve, lipompo le lisebelisoa, lebili le boima bo phahameng, liboutu, liboutu tse nang le lihlooho tse peli, likere, enjine e tukang ka hare. Li-locomotives tsa motlakase, lisebelisoa tsa mochini, literekere, lisebelisoa tsa tšepe tse bilikang, mochini o borang, koloi ea terene le mochini o tsamaisang mochini oa merafo holim'a bolo ea tšepe, rolara le letsoho la shaft, jj.
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
