A na-akpọtụrụ kọmpat ntụ ntụ na mmiri mmiri ma ọ bụ na-emikpu n'ime mmiri mmiri mmiri, oghere ndị dị na kọmpat jupụtara na mmiri mmiri, a na-enwetakwa ngwongwo ma ọ bụ akụkụ ahụ site na ịjụ oyi.A na-akpọ usoro a imikpu.Usoro nmikpu na-adabere na ọla a wụrụ awụ nke dị n'èzí iji mee ka ntụ ntụ na-agbapụta mmiri.N'okpuru ọrụ nke ike capillary, ígwè mmiri mmiri na-asọba n'akụkụ pores n'etiti ihe ndị ahụ ma ọ bụ pores n'ime ihe ndị ahụ ruo mgbe pores zuru ezu.
Uru dị na ntinye ọla kọpa nke ihe ndị na-eme ka ígwè na-emepụta ntụ ntụ:
1. Meziwanye ihe eji arụ ọrụ;
2. Melite arụmọrụ electroplating;
3. Mma brazing arụmọrụ;
4. Meziwanye arụmọrụ igwe;
5. Meziwanye ọkụ eletrik na ọkụ ọkụ;
6. Ọ dị mfe ịchịkwa nha nke akụkụ;
7. Nwee ezigbo nrụgide akara arụmọrụ;
8. Enwere ike ijikọta ọtụtụ ihe;
9. Meziwanye mma nkwụsị;
10. Infiltration mpaghara nke akụkụ pụrụ iche na-achọ ihe ike na ike siri ike.
Ihe mmetụta:
1. Njupụta ọkpụkpụ
Ka njupụta ọkpụkpụ na-abawanye, ike nke ọla kọpa na-agbanye nchara na-abawanye nke ukwuu, na ike na-abawanye.Nke a bụ n'ihi mmụba nke ọkpụkpụ ọkpụkpụ, mmụba nke ọnụ ọgụgụ pearlite, na ọdịnaya ọla kọpa dị ntakịrị.N'ihe gbasara ọnụ ahịa, ịhọrọ oke ọkpụkpụ dị elu nwere ike ibelata ọdịnaya ọla kọpa, si otú a na-eme ka uru akụ na ụba dịkwuo mma.
2. Tinye mmewere Sn
Mgbakwunye nke ihe mgbaze dị ala Sn bara uru iji mee ka njupụta na ike nke ọla kọpa na-agbanye nchara nchara.Site na eserese oge Cu-Sn alloy, enwere ike ịhụ na alloys ọla kọpa nwere Sn nwere obere okpomoku nhazi mmiri dị ala, nke nwere ike ịkwalite nnabata ọla kọpa dị nro.
3. Okpomọkụ
Ka okpomọkụ na-abawanye, ọnụọgụ nke mgbasawanye ọka na-abawanye, nke na-emerụ ahụ iji meziwanye ike.Ya mere, kwesịrị ekwesị sintering-infiltration na njide oge kwesịrị ịhọrọ n'okpuru premise nke n'ịhụ na zuru alloying na homogenization nke Fe-C, zuru infiltration nke Cu, na zuru ezu siri ike ngwọta ike nke Fe-Cu.
Oge nzipu: Feb-01-2021