A na-akpọkwa alloy 4J29 dị ka Kovar alloy. Alloy nwere ọnụọgụ mgbasawanye linear yiri nke iko borosilicate siri ike na 20 ~ 450 ℃, ebe Curie dị elu na nkwụsi ike nke obere okpomọkụ dị ala. Ihe nkiri oxide nke alloy dị oke ma nwee ike itinye ya nke ọma site na iko. Ya na mercury adịghịkwa emekọrịta ihe, nke dabara adaba maka iji n'ime ngwa nwere mpụta mercury. Ọ bụ isi ihe eji emechi ihe arụrụ arụ ọkụ eletrik. A na-eji ya eme Fe-Ni-Co alloy strip, mmanya, efere na ọkpọkọ nwere iko siri ike / seramiiki dakọtara akara, nke a na-ejikarị na ngwa elektrọnik agụụ, eletriki eletrik na ụlọ ọrụ ndị ọzọ.
Nchịkọta ngwa 4J29 na ihe pụrụ iche chọrọ
Alloy bụ ụdị Fe-Ni-Co siri ike akara alloy nke a na-ejikarị n'ụwa. Ụlọ ọrụ ụgbọ elu ejirila ya ogologo oge na arụmọrụ ya kwụsiri ike. A na-ejikarị ya eme ihe maka iko akara nke ihe ndị na-adịghị ahụ ọkụ eletrik dị ka emission tube, tube oscillation, tube mgbanaka, magnetron, transistor, nkwụnye akara, relay, eriri eriri sekit jikọtara, chassis, shei, bracket, wdg N'ime ngwa ahụ, ihe mkpuchi ahụ. ọnụọgụ mgbasawanye nke iko ahọpụtara na alloy kwesịrị dakọtara. A na-anwale nkwụsi ike anụ ahụ dị ala dị ka ọnọdụ okpomọkụ si dị. Ekwesịrị ịme ọgwụgwọ okpomọkụ kwesịrị ekwesị na nhazi usoro iji hụ na ihe ahụ nwere ezigbo arụmọrụ ịbịaru. Mgbe ị na-eji ihe na-akpụ akpụ, ekwesịrị ka enyocha nke ọma ikuku ikuku ya.
Covar alloy n'ihi ọdịnaya cobalt, ngwaahịa a anaghị egbochi ya.
Enwere ike mechie ya n'ụzọ dị mfe na iko otu molybdenum, na elu elu nke workpiece chọrọ ntinye ọla edo.
4J29 Nhazi:
Alloy nwere ezigbo oyi na-ekpo ọkụ na-arụ ọrụ Njirimara, na ike ime ka dị iche iche mgbagwoju shapes nke akụkụ. Otú ọ dị, a ghaghị izere ikpo ọkụ na ikuku nke nwere sọlfọ. Na ntụgharị oyi, mgbe ọnụọgụ oyi nke warara dị elu karịa 70%, a ga-akpalite anisotropy plastik mgbe ọ gbasasịrị. Mgbe ọnụọgụ oyi dị na nso nke 10% ~ 15%, ọka ga-eto ngwa ngwa mgbe ọ gbasasịrị, a ga-emepụtakwa anisotropy plastik nke alloy. Anisotropy plastik kacha nta mgbe ọnụọgụ ikpeazụ bụ 60% ~ 65% na nha ọka bụ 7 ~ 8.5.
Njirimara ịgbado ọkụ 4J29:
Enwere ike iji ọla kọpa, ígwè, nickel na ọla ndị ọzọ welded site na brazing, fusion welding, welding resistance, wdg Mgbe ọdịnaya zirconium dị na alloy karịrị 0.06%, ọ ga-emetụta àgwà ịgbado ọkụ nke efere ahụ na ọbụna mee ka ọ dị mma. na weld mgbape. Tupu ejiri iko mechie alloy ahụ, a ga-ehichapụ ya, na-esote ọgwụgwọ hydrogen mmiri dị elu na ọgwụgwọ tupu oxidation.
4J29 Usoro ọgwụgwọ elu: Ngwọta dị n'elu nwere ike ịbụ ájá ájá, polishing, pickling.
Mgbe ejiri iko mechie akụkụ ahụ, a ga-ewepụ ihe nkiri oxide nke a na-emepụta n'oge a na-ekpuchi ya maka ịgbado ọkụ dị mfe. Enwere ike kpoo akụkụ ahụ ọkụ ruo ihe dịka 70 ℃ n'ime mmiri mmiri 10% hydrochloric acid + 10% nitric acid, na pickled maka 2 ~ 5min.
Alloy nwere ezigbo ọrụ electroplating, na elu nwere ike ịbụ ọla edo, ọlaọcha, nickel, chromium na ọla ndị ọzọ. Iji kwado ịgbado ọkụ ma ọ bụ ikpo ọkụ na-ekpo ọkụ n'etiti akụkụ, a na-etinyekarị ya na ọla kọpa, nickel, ọla edo na tin. Iji melite conductivity nke elu ugboro ugbu a ma belata kọntaktị kọntaktị iji hụ na nkịtị cathode emission àgwà, ọla na ọlaọcha na-emekarị plated. Iji meziwanye nguzogide nrụrụ nke ngwaọrụ ahụ, enwere ike itinye nickel ma ọ bụ ọla edo.
4J29 Ịcha na-egweri arụmọrụ:
Njirimara ịkpụ nke alloy yiri nke austenitic igwe anaghị agba nchara. Nhazi site na iji ígwè dị elu ma ọ bụ ngwá ọrụ carbide dị elu, nhazi nkwụsị ọsọ dị ala. Enwere ike iji oyi mee ihe mgbe ị na-egbutu ya. Alloy na-arụ ọrụ nke ọma.
4J29 isi nkọwa:
4J29 enweghị nkebi anwụrụ, 4J29 ígwè efere, 4J29 gburugburu ígwè, 4J29 forgings, 4J29 flange, 4J29 mgbanaka, 4J29 welded ọkpọkọ, 4J29 ígwè gbalaga, 4J29 ogologo mmanya, 4J29 waya na kenha ịgbado ọkụ ihe, achicha 4J44J ewepụghị, ígwè 29 mmanya, 4J29 size isi, 4J29 elbow, 4J29 tee, 4J29 4J29 part, 4J29 bolts and nuts, 4J29 fasteners, etc.
Oge nzipu: Nov-22-2023