Tataiso ea Khetho ea Base Plate bakeng sa Chromium Carbide Overlay Wear Plate: Q235 vs. Q355
Hobaneng ha Khetho ea Base Plate e le Bohlokoa
Ka hare hopoleiti ea ho roala e koahetsoeng ka chromium carbide, lera le koahelang le fana ka khanyetso e feteletseng ea ho khohlela, empa poleiti ea motheo ke lesapo la mokokotlo le jarang meroalo ea sebopeho, le monyang matla, le ho netefatsa ts'ebetso e tšepahalang ea ho tjheseletsa.
Ho khetha thepa e nepahetseng ea poleiti ea motheo—hangata Q235 kapa Q355—ho ama ka kotloloho bophelo ba tšebeletso, botsitso ba ts'ebetso, le katleho ea litšenyehelo.
Kakaretso ea Litšepe tsa Q235 le Q355
Q235: Tšepe e Bobebe e nang le Litšebeliso tse Tenyetsehang
Q235 ke tšepe ea sebopeho e nang le khabone e tlase e sebelisoang haholo boenjiniereng bo akaretsang. E tla ka lihlopha tsa A, B, C, le D, 'me lihlopha tse phahameng li fana ka ho tiea ho betere mochesong o tlase.
- Matla a tlhahiso: ~235 MPa
- Matla a ho thapolla: 370–500 MPa
- Melemo: Ho tjheseletsa hantle haholo, ho ductility e ntle, le ho boloka litšenyehelo hantle
- Ho tiea ho ikgethang ka sehlopha:
- A/B: E lekane mochesong oa kamore
- C: E ka tšeptjoa ho fihlela ho 0°C
- D: E sebetsa hantle ho fihlela ho -20°C
Q355: Tšepe ea Meaho e Matla a Phahameng
Q355, e lekanang le EN S355, ke tšepe e matla e nang le motswako o tlase e etselitsoeng meroalo e boima le maemo a thata.
- Matla a tlhahiso: ~355 MPa
- Matla a ho thapolla: 470–630 MPa
- Melemo: Bokhoni bo boholo ba mojaro, khanyetso e phahameng ea tšusumetso, ho tjheseletsa hantle, ts'ebetso e ntle haholo ea mocheso o tlase
- Dikopo: Lisebelisoa tsa merafo, mechine ea koung, likarolo tsa meaho tse boima
Papiso ea Tshebetso ea Bohlokoa
| Thepa | Q235 | Q355 |
| Matla a Tlhahiso (MPa) | 235 | 355 |
| Matla a ho Tenyetseha (MPa) | 370–500 | 470–630 |
| Khanyetso ea Tšusumetso | E itekanetseng (e itšetlehileng ka sehlopha) | E phahameng (likereiti tsohle) |
| Ho Tiea ha Mocheso o Tlase | E lekanyelitsoe bakeng sa limaraka tsa A/B | E babatsehang |
| Litšenyehelo | Tlase | E phahameng |
Tšusumetso hoChromiumTshebetso ea ho Koahela Carbide
Ha e sebelisoa e le motheo oaPoleiti ea ho koahela khabone ea Chromium, thepa ea mechini ea tšepe e khetholla hore na lera le koahetsoeng le sebetsa hantle hakae maemong a sebele.
Ho Monya Tšusumetso:
- Q235 e loketse libaka tse nang le tšusumetso e itekanetseng tse kang li-chute tsa limela tsa samente kapa li-hopper.
- Q355 e sebetsana le meroalo e nang le tšusumetso e kholo ka har'a libakete tsa merafo, li-crusher liners le li-blades tsa dozer.
Tšepahala ea Boemo ba Leholimo bo Batang:
- Q235C/D le Q355 li ka boloka ho tiea ha mocheso o ka tlase ho lefela.
- Mekhahlelo e tlase joalo ka Q235A/B e beha kotsing ea ho robeha habonolo maemong a leholimo a batang.
Botšepehi ba Sebopeho:
- Matla a phahameng a tlhahiso ea Q355 a lumella lipoleiti tsa motheo tse tšesaane ntle le ho tela matla—e leng ho fokotsang boima ba lisebelisoa.
Tataiso ea Khetho ea Base Plate bakeng sa CCO Wear Plate
| Tikoloho ea Ts'ebetso | Poleiti ea Motheo e Khothaletsoang | Lebaka |
| Tšusumetso e bobebe + mocheso o tloaelehileng | Q235A/B | E theko e tlase, matla a lekaneng |
| Tšusumetso e itekanetseng + boemo ba leholimo bo batang | Q235C | E boloka ho tiea ha mocheso ho 0°C |
| Tšusumetso e phahameng + mocheso o tlase haholo | Q235D / Q355 | E thibela ho robeha ha brittle |
| Moroalo o boima + o tsoelang pele o phahameng | Q355 | Matla le ho tšoarella ho phahameng |
| Merero e shebaneng le tekanyetso | Q235B | Tekanyo ea litšenyehelo le ts'ebetso |
Nako ea poso: Phato-15-2025