Ogwe osisi dị n'akụkụ na mgbidi dị n'akụkụ, Yiri akụkụ na ụgbọ ala pallet na ụgbọala sinter / pellet
1. Nkedo usoro: Shell ebu nkenke nkedo
2. Ngwongwo ígwè: 1.4777 1.4823 1.4837 1.4848
3. Dimensional Ndidi nke nkedo: DIN EN ISO 8062-3 ọkwa DCTG8
4. Geometrical Tolerance of cast: DIN EN ISO 8062 - ọkwa GCTG 5
5. Ngwa: Wear Parts on pallet cars and sinter cars.
Anyị bụ ndị na-eduga soplaya maka pallet ụgbọala na sinter ụgbọala na-emepụta na nnukwu ígwè mills. Na ihe karịrị 10 afọ 'mgbatị ahụmahụ, ndị a na-eguzogide ọgwụ akụkụ mepụtara anyị mgbe niile nwere ezi n'ibu onwunwe na zuru okè nkedo elu. Ntozu okè tozuru oke na-achịkwa mmepụta mmepụta anyị, ka ị nwee ike ịtụ ngwaahịa dị ọnụ ala n'aka anyị. N'ime afọ ndị na-adịbeghị anya, mmụba nke ikike mmepụta emewokwa ka ịnyefe ụbọchị gị.
Nchara ọkwa anyị na-ejikarị eme ihe. O nwekwara ike ịbụ ihe ị chọrọ.
Chemical mejupụtara% nke nchara GX130CrSi29 (1.4777): EN 10295-2002
C |
Na |
Mn |
Ni |
P |
S |
Kr |
Mo |
1.2 - 1.4 |
1 - 2,5 |
0,5 - 1 |
Max 1 |
max 0.035 |
max 0.03 |
27 - 30 |
max 0,5 |
Chemical mejupụtara% nke nchara GX40CrNiSi27-4 (1.4823): EN 10295-2002
C |
Na |
Mn |
Ni |
P |
S |
Kr |
Mo |
0,3 - 0,5 |
1 - 2,5 |
max 1.5 |
3 - 6 |
max 0.04 |
max 0.03 |
25 - 28 |
max 0,5 |
Chemical mejupụtara% nke nchara GX40CrNiSi25-20 (1.4848): EN 10295-2002
C |
Na |
Mn |
Ni |
P |
S |
Kr |
Mo |
0,3 - 0,5 |
1 - 2,5 |
Max 2 |
19 - 22 |
max 0.04 |
max 0.03 |
24 - 27 |
max 0,5 |
Chemical mejupụtara% nke nchara GX40CrNiSi25-12 (1.4837): EN 10295-2002
C |
Na |
Mn |
Ni |
P |
S |
Kr |
Mo |
0,3 - 0,5 |
1 - 2,5 |
Max 2 |
11 - 14 |
max 0.04 |
max 0.03 |
24 - 27 |
max 0,5 |
Njirimara igwe (ASTM A297 Grade HH) 1.4837 | UTS: Min 75 Ksi / 515 Mpa |
YS: Min 35 Ksi / 240 Mpa | |
Ogologo: na 2 na: Min 10% | |
O siri ike: Min 200 BHN (3 ebe na ntanye) " | |
Microstructure / Metallography | Predominantly Austenitic Ọdịdị nwere chụsasịrị carbides |
SoundnessTest / X-ray ma ọ bụ UT | RT kwa ASTM E446 Level II |
UT kwa ASTM A609 Ọkwa II | |
NDT / LPI ma ọ bụ MPI | MPI dị ka ASTM E709 / E125 LEVEL II |
LPI dika ASTM E165 Level II " | |
Nnyocha Anya Anya Ikpeazụ | ASTM A802 Ọkwa II |
Ngwugwu | Iron ma ọ bụ Wooden ikpe. |
Na akụ na ụba asọmpi ugbu a, ịnọgide na-enwe mma ma na-ebelata ụgwọ nwere ike ịbụ ihe ịma aka maka azụmahịa ọ bụla.
Ma na-akwado xtj, ikwesighi iche banyere ya. Anyị bụ ndị a ọkachamara factory, kpọmkwem ọkọnọ mgbe mmepụta. Ma e nwere ndị ọkachamara oru pesonel na mgbe-sales otu na-enye gị oru ọrụ. N'ụzọ dị otú a, ị nwere ike nweta ọrụ kachasị mma mgbe ị na-ebelata ụgwọ.
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