ngwa ngwa silicon

Silikoni ọla kọpa ngwa ngwa, nke a makwaara dị ka silicon ụlọ ọrụ mmepụta ihe, bụ ihe mgbakwunye a na-ejikarị eme ihe na mgbaze ọla ma na-eji ya dị ka onye na-ebelata ihe n'ime usoro mgbaze.Silicon bụkwa ihe dị mma na aluminom alloys, na ọtụtụ ihe nkedo aluminum alloys nwere silicon.Silikoni ngwa ngwa bụ elu elu nke igwe silicon gbakwunyere ntugharị.Ọrụ nke ntụgharị ahụ bụ ịmepụta ọtụtụ okpomọkụ na nhazi nke ígwè na-agbaze, nke mere na silicon ígwè ahụ na-agbaze ngwa ngwa, na mmeghachi omume okpomọkụ nke flux anaghị adị elu, ihe dị ka 740 degrees Celsius, ya mere ụdị silicon ígwè a. na flux agbakwunyere ka a na-akpọkwa silicon ozugbo.Ejiri iji dozie ọdịnaya nke silicon na alloys aluminum.

Zitere anyị email

Nkọwa ngwaahịa

Mkpado ngwaahịa

Uru nke iji silicon ozugbo

1. Mgbasa ngwa ngwa dị oke ngwa ngwa, mmeghachi omume na-adị ngwa ngwa, ma chekwaa oge.

2. Ọdịnaya dị elu dị ka 95%, nke nwere ike ịchịkwa ọnụ ọgụgụ nke silicon agbakwunyere, na-ahazi ngwa ngwa ọ bụla nke aluminum-silicon alloy.

3. Ọ dị nnọọ mfe iji, tinye ya n'elu mmiri mmiri aluminom, pịa ya ma kpalie ya.Ọnụego mgbake dị elu karịa 90%.

4. Ngwaahịa dị mma maka nnọchi nke aluminom-silicon etiti alloys.Ọ na-ewepụ ọnụ ọgụgụ dị ukwuu nke ntinye na ihe ndị na-emerụ ahụ bụ ndị a na-ebute ngwa ngwa n'ime aluminum-silicon alloys, ma na-ezere iji ihe mkpofu na aluminom dị iche iche na-akwadebe ihe ndị dị na aluminum-silicon, nke siri ike ịchịkwa àgwà nke ikpeazụ aluminum alloy.

5. Jiri nlezianya belata okpomọkụ na-agbaze, na-ebelata oge ịgbaze nke ukwuu, ma belata ọnụ ahịa ihe ndị na-emepụta alloy.

Ngwa

Ihe nkedo ọ bụla nwere silicon ma ọ bụ aluminom arụrụ nwere ọla edo.Jiri okpomọkụ: 740-770 ℃ (ka elu okpomọkụ, mma mmetụta)

Otu esi eji

Mgbe agbazechara ụgwọ niile, kpalie nke ọma ma were nlele maka nyocha.Gbakọọ ego mgbakwunye nke silicon na-agbaze ngwa ngwa dịka nsonaazụ nyocha siri dị.Mgbe aluminom a wụrụ awụ ruru 740-770 Celsius C (usoro nke ịgbakwunye silicon bụ mmeghachi omume endothermic, a ghaghị ikpo ọkụ nke ọla a wụrụ awụ iji mee ka okpomọkụ ghara ịdị ala karịa 740 Celsius C), tụba onye na-ahụ maka silicon ozugbo na mgbaze. elu aluminom maka ojiji, ma pịa mgbịrịgba n'ime aluminum gbazere.Tinye maka nkeji 2-5.Nkọwa ngwaahịa: Ọdịnaya silicon bụ 95%, ọ pụkwara ịgbaze ngwa ngwa na obere okpomọkụ, nke na-ebelata ọnụ ahịa nke ihe ndị na-emepụta ihe, ma nwee ike ịkwadebe ngwa ngwa ọ bụla silicon-aluminom alloy na silicon ọdịnaya;njikwa ihe mejupụtara ahụ dị oke oke, na-ekpochapụ ọnụ ọgụgụ dị ukwuu nke ntinye na ihe ndị na-emerụ ahụ nke a na-ebute ngwa ngwa na alloy nna ukwu.Ihe na-adịghị ọcha, iji zere iji ihe mkpofu dị iche iche na-edozi aluminom-silicon master alloys na mmetụta na àgwà nke ikpeazụ aluminum alloy siri ike ịchịkwa.