Ilimi- Kintai

1 Gabatarwa

A lokacin tafiyar matakai na simintin gyare-gyare, walda, magani mai zafi, da injin sassa na inji, saura damuwa - damuwa na ciki mai daidaita kai wanda ya rage bayan kawar da sojojin waje ko filayen zafin jiki - yawanci ana haifar da su. Idan saura danniya ba a sarrafa yadda ya kamata, zai iya haifar da ingancin al'amurran da suka shafi kamar nakasawa, fatattaka, da rage gajiya rayuwa, kai tsaye tasiri amintacce da sabis na samfurin. Don haka, ƙware na tsari da kuma yuwuwar hanyoyin ba da agajin damuwa wata fasaha ce mai mahimmanci a ƙira da ƙira.

 

2. Babban Tushen Rago Damuwa

source	Tsari Na Musamman	Injiniyan Zamani
Ressarfin zafi	Welding, zafi magani, simintin gyaran kafa	Matsakaicin zafin jiki yana haifar da fa'ida mara daidaituwa / rashin daidaituwa na kayan
Damuwar Injini	Machining, stamping, forming	Nakasar filastik da ba ta dace ba, nakasar saura
Damuwar Canji	Canji maganin zafi, quenching	Canje-canjen ƙara yayin canjin lokaci yana haifar da damuwa na ciki / matsa lamba

(Rabiyan da ke sama bayanin ra'ayi ne. Hanyoyin kawar da su na gaba duk sun dogara ne akan waɗannan tushe.)

 

3 Dabarun Kawar Na Al'ada

3.1 Ajin Maganin zafi

1. Taimakon damuwa

Heat da workpiece zuwa 0.5-0.7 Tm (50% -70% na abu ta narkewa batu), rike da zazzabi, sa'an nan kwantar da shi a hankali don rage zafi zafi.

2. Normalizing and Tempering

Ta hanyar sarrafa adadin sanyaya, microstructure yana daidaitawa, daidaita ƙarfi da damuwa.

3. Tsufa mara ƙarancin zafin jiki (Tsofawar yanayi)

Sanya kayan aikin a dakin da zafin jiki ko ƙananan zafin jiki na kwanaki da yawa zuwa makonni da yawa don ba da damar ƙananan matsalolin don shakatawa da kansu, dace da ƙananan ƙananan sassa.

 

3.2 Makanikai/Ajin mara zafi

1. Gyaran Injiniya

1 Aiwatar da ƙarfi axial zuwa ɓangaren welded akan keɓaɓɓen injin miƙewa don haifar da nakasar filastik don magance matsalar matsa lamba na asali, tare da ƙimar kawar da sama da 90%.

2. Taimakon Danniya (VSR)

Ta hanyar resonance ko motsin jijjiga masu jituwa, ana sake rarraba damuwa na ciki. Fasahar jijjiga mai jituwa ta zamani na iya zaɓar mitoci da yawa don tashin hankali lokaci ɗaya, yana ba da sakamako mafi kyau fiye da girgizar mitoci na gargajiya.

3. Shot Peening

Yi tasiri a saman tare da ƙananan ƙwallo masu sauri don ƙirƙirar matsi mai matsa lamba, kawar da damuwa mai ƙarfi a saman da haɓaka ƙarfin gajiya.

4. Deep Rolling/Ultrasonic Tasiri

Yi amfani da rollers ko raƙuman ruwa na ultrasonic don ƙirƙirar matsi mai matsa lamba akan saman kayan aikin, wanda ya dace da manyan abubuwa masu rikitarwa.

5. Ƙarfafa Peening Laser / Laser Peening Ƙarfafa

Laser mai ƙarfi mai ƙarfi nan take yana narkewa / yana vaporize saman saman, yana haifar da ɗan gajeren girgiza don haifar da damuwa mai zurfi, cimma duka aiki da tasirin kawar da damuwa.

6. Ion Implantation

Allurar katakon ion a cikin saman saman don canza tsarin atomic da daidaita rarraba damuwa.

 

3.3 Dabarun Haɗe-haɗe/Labari

1. Ƙarfafa Ƙarfafa Ƙarfafa Ƙarfafawa

Ƙunƙarar lantarki, ion beam, ko babban ƙarfin wutar lantarki mai ƙarfi na iya canza filastik na karafa a ƙananan yanayin zafi don cimma saurin sauƙi na damuwa ba tare da gagarumin yankunan da zafi ya shafa ba.

2. Maganin bugun jini na yanzu

Ƙirƙirar girgiza ƙananan zafi a cikin ƙarfe ta hanyar bugun bugun jini don haɓaka shakatawa na damuwa, wanda aka tabbatar da tasiri a cikin dakunan gwaje-gwaje.

3. Pre-mikewa + Annealing (Tsarin datsewa)

Na farko, a tsakani kafin a miƙe kayan aikin, sannan yi ƙaramar zafin jiki don samun ƙarin shakatawa sosai a cikin filin damuwa na juna.

1. Matakan Rigakafi a Matakan Zane da Masana'antu

horo	Mahimman Ayyuka
Tsarin Tsarin	Ka guje wa sasanninta masu kaifi da kauri mara daidaituwa; yi amfani da sasanninta masu zagaye kuma a hankali canza sassan giciye don rage damuwa.
Zaɓi kayan	Zaɓi alloys tare da ƙarancin raƙuman damuwa ko yin maganin zafin jiki.
Tsare Tsari	Shirya m da gama machining jerin da hankali; shakata da workpiece bayan m machining kafin gama machining don hana damuwa tara.
Tsarin walda	Sarrafa shigarwar zafi da amfani da walda ta Layer-by-Layer; aiwatar da mikewa na inji ko tsufa na girgiza kai tsaye bayan walda.
Binciken Kulawa	Yi amfani da ɓarna na X-ray, hanyar rami makafi ko gwajin ultrasonic don saka idanu saura damuwa a ainihin lokaci kuma daidaita tsari cikin sauri.

 

5 Bayanin Harka

Kawar da Makanikai na Rage Damuwa a cikin Welding Jikin Valve

Ta hanyar yin amfani da matsa lamba na radial zuwa bangon ciki na jikin bawul (hanyar taimako na damuwa na injiniya), gwaje-gwaje da ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa sun nuna cewa rage yawan damuwa shine mafi girma.

Laser Shock Peening na Jirgin Injin Jirgin Sama

Bayan tsinkayar girgiza Laser, wani nau'in damuwa mai matsananciyar damuwa game da 0.5 mm lokacin kauri yana nunawa akan saman ruwa, yana haɓaka rayuwar gajiya da fiye da 30% ba tare da nakasar thermal ba.

Tsufawar jijjiga mai jituwa na Spectral don manyan welded tsarin

Ta amfani da motsa jiki mai yawan mitoci da yawa, za a iya rage yawan damuwa da kashi 60% zuwa 80%, kuma ana iya rage lokutan aiki da kashi 50% idan aka kwatanta da ɓarkewar al'ada.

 

6 Shawarwari na Zaɓi (Nasihu masu Aiki)

bukatun	Shawara Dabaru	Abun La'akari
Ƙananan tsari, siffar mai sauƙi	Miƙewar injiniya ko tsufa na halitta	Ƙananan zuba jari na kayan aiki, sakamako mai kyau
Manyan sifofi masu rikitarwa	Tsufawar rawar jiki (sperum harmonic) ko katako mai ƙarfi	Ƙarfin daidaitawa, gajeriyar lokutan aiki
Inganta ƙarfin saman	Fashewa / zurfin mirgina / girgiza Laser	Dukansu matsa lamba Layer da hardening za a iya samu a lokaci guda
Matsakaicin daidaitattun bukatu	Low-zazzabi tsufa + tasirin ultrasonic	Ƙananan sakamako na thermal, nakasawa mai sarrafawa
Sabbin kayan / ƙarin sassa masana'antu	Pulse current + pre-mitting + annealing	Balance microstructure da danniya shakatawa

 

Kammalallen 7

Ragowar damuwa abu ne da babu makawa a cikin masana'antar injina. Duk da haka, ta hanyar haɗuwa da maganin zafi, sarrafa kayan aiki, fasahar girgiza, da sababbin hanyoyin makamashi / halin yanzu, ingantaccen ƙarfin damuwa da tattalin arziki za a iya samun nasara a matakai daban-daban kuma a kan nau'i-nau'i daban-daban. Makullin ya ta'allaka ne a cikin rigakafin a farkon matakin ƙira, sa ido kan tsari, da zaɓin da aka yi niyya na hanyoyin kawar da su don samar da tsarin kula da madauki, wanda zai iya tabbatar da kwanciyar hankali mai girma da amintaccen rayuwar samfurin.

 

Vigor tana da ƙwarewa sama da shekaru 20 da kuma ƙwararrun ma'aikata a fannin yin siminti da yin ƙira da kuma aikin gyaran gashi. Idan kuna da wata tambaya ko samfuran da kuke buƙatar yi, da fatan za ku iya tuntuɓar mu a info@castings-forging.com