Ngwakọta kemịkalụ na iji nke ike
|
onyeobodo |
Glag Grall |
Ihe mejupụtara kemịkalụ (%) |
Jiri ọmụmaatụ |
||||||
|
C |
Si |
Mn |
Mo |
Cru |
nke ozo |
||||
|
Chaina |
Mn6mo |
1.2-1.4 |
0.4-0.7 |
5.5-7.0 |
0.8-1.2 |
(Obere akụkụ) |
- |
Kwesịrị ekwesị maka akụrụngwa na akụrụngwa |
|
|
Amerika |
Ojechaaogwu |
Ọdịdị a |
1.05-1.35 |
0.40-0.70 |
5.75-6.75 |
0.90-1.20 |
renants |
- |
|
|
GOGH B |
0.80-1.00 |
0.40-0.70 |
6.00-7.00 |
0.90-1.20 |
renants |
- |
|||
|
Chaina |
5cr5mn9 |
0.54 |
- |
8.86 |
- |
4.94 |
- |
Mgbidi na-efegharị na mgbidi nke isi nke isi |
|
|
60cr5mn11 |
0.58 |
- |
11.0 |
- |
4.7 |
- |
|||
|
Mn9cr2 |
- |
- |
- |
- |
- |
- |
|||
|
45mn17al3 |
0.34-0.42 |
0.27-0.57 |
17.2-18.0 |
- |
- |
Al: 2.97-3.20 |
Nwanyị nwere mmetụta nrụgide siri ike, dị ka hama na ntọala ya |
||
|
7mn13 |
0.7-0.8 |
Erughị ma ọ bụ hara 0,5 |
12.5-14.5 |
- |
- |
Ti: erughị ma ọ bụ hara 0.1 |
Jiri n'okpuru steeti. Nnukwu bọket mmiri, mgbagwoju anya nke osisi Grid, Board Board, wdg |
||
Ígwè manganese (igwe mangene)
Alloy nchara nwere ihe karịrị 10% nke manganese. N'afọ 1882, o buru ụzọ nweta usoro nke Manganese nke obodo, na 1883, ndị Britain Haffield (Rahadfield) nwetara patent nke igwe ojii manganese. Enwere ike kewaa nchara mangenese ụzọ abụọ dịka ojiji dị iche iche:
(1) igwe na-eguzogide. Kinddị ígwè a nwere 10% ~ 15% manganese, na carbon ọdịnaya dị elu, n'ozuzu 0.90% ~ 1.50%, ọtụtụ n'ime ha karịrị 1.0%. Ngwakọta kemịkal ya bụ (%):
C0.90-1.50mN10.0-15.0
SI0.30 ~ 1.0 p 0.15 p 0.10 nke a na-eji ike mangene dị elu, nke a na-ejikarị mgbidi spulher, bygbọ ọdụ ụgbọ okporo ígwè na-efegharị, na hama, hama, wdg, wdg.
Anụ ahụ nke ahịhịa dị elu na-abụkarị nke ndị bi na bekee, carbide na pellite, mgbe ụfọdụ, nwere obere obere klọọkụ nke Phosphorus. Ọnụ ọgụgụ Carbide buru ibu, na-apụtakarị na netwọk na ala ọka. Ya mere, ndị dị elu manganese dị na nkedo nkedo bụ kenkuwa ma enweghị ike iji ya ma chọọ ọgwụgwọ siri ike. Usoro ọgwụgwọ ọkụ eji eme ihe bụ ihe ngwọta a na-eme ihe ngwọta, ebe ogo 1100 ~ 1100, mgbe ahụ ka mmiri na-eme ka anụ ahụ sie ike. Mgbe emechara ọgwụgwọ, ike, plastik na ike nke nchara, yabụ a na-akpọkwa usoro ọgwụgwọ ọkụ a na-abụkarị ọgwụgwọ siri ike. Mgbe emechara ya
Mgbe ị ga-enwe obere ihe ngwọta siri ike, a ga-enwe obere carbidid akwadụ, nke nwere ike iji ya mgbe ego pere mpe ma na-ezute ụkpụrụ ule.
