Taƙaitaccen bincike na maganin zafi akan tagulla na beryllium

Beryllium Bronze ne mai matukar m hazo hardening gami. Bayan m bayani da kuma tsufa magani, da ƙarfi iya isa 1250-1500MPa (1250-1500kg). Halayen maganin zafinsa sune: yana da kyawawan filastik bayan ingantaccen maganin maganin kuma ana iya lalata shi ta hanyar aikin sanyi. Duk da haka, bayan maganin tsufa, yana da kyakkyawan iyaka na roba, kuma an inganta taurinsa da ƙarfinsa.

(1) Magani mai ƙarfi na beryllium bronze

Gabaɗaya, zafin jiki na dumama don maganin maganin shine tsakanin 780-820 ℃. Don kayan da aka yi amfani da su azaman kayan haɓaka na roba, ana amfani da 760-780 ℃, galibi don hana ƙwayar hatsi daga tasiri mai ƙarfi. Ya kamata a sarrafa daidaitaccen yanayin zafin tanderun maganin maganin a cikin ± 5 ° C. Ana iya ƙididdige lokacin riƙewa gabaɗaya azaman 1 hour / 25mm. Lokacin da beryllium bronze aka hõre da m bayani dumama jiyya a cikin iska ko oxidizing yanayi, wani oxide fim za a kafa a saman. Ko da yake yana da ƙananan tasiri a kan kayan aikin injiniya bayan ƙarfafa shekaru, zai shafi rayuwar sabis na ƙirar kayan aiki a lokacin aikin sanyi. Don kauce wa oxidation, ya kamata a yi zafi a cikin tanderun wuta ko ammoniya bazuwar, iskar gas, rage yanayi (kamar hydrogen, carbon monoxide, da dai sauransu) don samun tasirin maganin zafi mai haske. Bugu da ƙari, ya kamata a ba da hankali ga rage lokacin canja wuri (a lokacin quenching) kamar yadda zai yiwu, in ba haka ba za a shafi kayan aikin injiniya bayan tsufa. Ƙananan kayan ba za su wuce daƙiƙa 3 ba, kuma sassan gaba ɗaya ba za su wuce 5 seconds ba. Matsakaicin kashewa gabaɗaya yana amfani da ruwa (babu dumama da ake buƙata). Tabbas, ana kuma iya amfani da mai don sassan da ke da sifofi masu rikitarwa don guje wa lalacewa.

(2) Maganin tsufa na tagulla na beryllium

Yawan zafin jiki na tagulla na beryllium yana da alaƙa da abun ciki na Be. Duk abubuwan da suka ƙunshi ƙasa da 2.1% Ya kamata su kasance masu tsufa. Don alloys tare da Be girma fiye da 1.7%, mafi kyawun zafin jiki na tsufa shine 300-330 ° C, kuma lokacin riƙewa shine sa'o'i 1-3 (dangane da siffar da kauri na ɓangaren). Don alluran lantarki masu ɗaukar nauyi tare da Kasancewa ƙasa da 0.5%, saboda ƙarar narkewa, mafi kyawun zafin jiki shine 450-480 ° C kuma lokacin riƙewa shine awanni 1-3. A cikin 'yan shekarun nan, an haɓaka matakai biyu da tsufa na matakai daban-daban, wato, tsufa na ɗan gajeren lokaci a yanayin zafi da kuma tsufa na dogon lokaci a ƙananan zafin jiki. Amfanin wannan shine an inganta aikin amma an rage nakasar. Don inganta daidaiton girman tagulla na beryllium bayan tsufa, ana iya amfani da kayan gyara don tsufa, kuma wani lokacin ana iya amfani da matakai daban-daban na maganin tsufa.

(3) Maganin rage damuwa na beryllium bronze

The danniya taimako annealing zafin jiki na beryllium tagulla ne 150-200 ℃ da rike lokaci ne 1-1.5 hours. Ana iya amfani da shi don kawar da ragowar damuwa da ke haifar da yanke ƙarfe, daidaitawa, sanyi, da dai sauransu, da kuma daidaita siffar da girman girman sassa yayin amfani na dogon lokaci.

Makin jan ƙarfe na beryllium bronze/beryllium da aka fi amfani da shi

Jindalai Karfe Group yana da ikon samar da isarwa akan lokaci da buƙatu na mirgina da yanke sarrafawa don tabbatar da cewa zai iya samar wa masu amfani da samfuran ƙarfe na ƙarfe daidai da sauri. Kamfanin yana tara adadin kayan gami da jan ƙarfe kamar jan ƙarfe, jan ƙarfe mara oxygen, jan ƙarfe na beryllium, tagulla, tagulla, farin jan ƙarfe, jan ƙarfe zirconium chromium, jan ƙarfe tungsten, da sauransu duk shekara. Kayayyakin da aka kawo sun hada da sandunan tagulla, faranti na jan karfe, bututun jan karfe, tarkacen jan karfe, wayoyi na jan karfe, Waya tagulla, layin jan karfe, sandar jan karfe, toshe jan karfe, sanda mai hexagonal, bututu mai murabba'i, kek, da dai sauransu, da wasu kayan da ba daidai ba zasu iya. zama musamman.

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