Cikakken Nazari Da Tattaunawa Na Generators

(1) Lalacewar nama

Sakamakon gwajin ƙarfe ya nuna cewa akwai bayyananniyar warewar yanki a cikin kayan.Microstructure na band shine ƙananan tsarin da aka kafa tare da birgima na karfe, galibi ya ƙunshi proeutectoid ferrite da pearlite.Saboda daban-daban microstructure da kaddarorin makada kusa, babu makawa maida hankali zai faru tsakanin karfi da rauni makada, haifar da gaba ɗaya raguwa na inji da kuma bayyananne anisotropy.Ƙarƙashin aikin ƙarfin waje, delamination tearing yana faruwa a sauƙi tare da tsarin tsiri, wanda ya kafa tushe don gazawar farko na kayan.

(2) Asalin tsarin banded

Strip tsarin shi ne na kowa lahani tsarin a cikin low carbon karfe, wanda aka lalacewa ta hanyar biyu dalilai: na farko, da zabi crystallization na narkakkar karfe tsari a lokacin crystallization tsari na karfe ingot kai ga m rarraba dendrite tsarin.A lokacin aikin birgima, ƙananan dendrite yana haɓaka kuma a hankali ya gamu da shugabanci na nakasawa, don haka ya samar da babban matsayi na raguwa da wadatar makada na carbon da abubuwan gami.A cikin aikin jinkirin sanyaya, ferrite da pearlite galibi suna da tsarin banded.A wannan yanayin, bandeji na abun da ke ciki shine tushe da abin da ake buƙata don haɗar nama.Don haka normalizing annealing na al'ada yana da wahala a kawar da shi, kawai ta hanyar haɓakar yanayin zafi mai zafi da daidaita sau ɗaya ko sau uku don haɓakawa ko kawar da su.

Dalili na biyu shine ƙungiyar ribbon da ba ta dace da fasahar aiki mai zafi ba.Lokacin da zafin mirgina mai zafi ya kasance a cikin yanki mai kashi biyu, ferrite yana haɓakawa daga austenite a cikin makada tare da kwararar ƙarfe, kuma austenite ɗin da ba ya lalacewa ya kasu zuwa makada.Lokacin da aka sanyaya zuwa A1, banded austenite yana canzawa zuwa pearlite banded.Za'a iya inganta sifofin bandeji da kuma kawar da su ta hanyar daidaitawa ko cirewa.

(3) Gwajin simulation na kawar da tsarin banded

Don sanin dalilin rabuwar band kuma kawar da shi, an daidaita karfe 20 bisa ga tsarin maganin zafi na al'ada.Tsarin metallographic da aka bi da shi (duba FIG. 6) ya nuna cewa tsarin banded na ƙwanƙwasa yana da kyau sosai, yana nuna cewa tsarin da aka yi amfani da shi ya haifar da tsarin maganin zafi mara kyau, wanda za'a iya ingantawa da kuma kawar da shi bayan daidaitaccen magani.Sabili da haka, ana neman abin da ke haifar da ɓarna na ɓarna da matakan inganta shi daga ɓangaren ƙananan kayan aiki.

(4) Cikakken bincike

Daga zane da sarrafa tsarin waje na sashin, gabaɗayan siffar maƙalar ta kasance m, weld ɗin a bayyane yake, ana iya ganin alamun wuka da ramuka a ko'ina, yana nuna cewa gabaɗayan ingancin sarrafa ba shi da kyau.Kamar yadda za'a iya gani daga tsari da raguwar wuri na tallafi a FIG.1, karaya ya faru a kusurwar faranti na kwance da kuma a tsaye, wanda asalinsa ya kasance mai rauni a cikin tsarin tsarin.Ya kamata a sami yankin sauyawa na baka don rage damuwa, amma akwai matakai daban-daban na inji.Irin wannan naƙasasshen mashin ɗin na zahiri ba shakka zai haifar da ɓangarorin damuwa, waɗanda za su buɗe tashoshi don ƙaddamarwa da haɓakawa.

Dangane da fasahar sarrafa kayan aikin gabaɗaya na tallafin, ba a daidaita farantin karfe mai zafi ba kafin amfani, kuma ba a yi gwajin gwajin jiki da sinadarai daidai ba, wanda ya haifar da albarkatun ƙasa tare da lahani na tsari kai tsaye zuwa tsarin sarrafawa na gaba.Bugu da kari, karfe farantin goyon baya ba annealed ko al'ada bayan waldi, wanda ba makawa zai haifar da wanzuwar waldi saura danniya da kuma hanzarta gaggautsa tsarin da goyon baya zuwa wani wani iyaka.

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. da aka kafa a 2006, wani manufacturer na dizal janareta a kasar Sin, wanda integrates zane, wadata, commissioning da kuma kula da saitin janareta dizal .Rufin samfuran Cumins , Perkins, Volvo, Yuchai, Shangchai, Deutz, Ricardo, MTU, Weichai da dai sauransu tare da ikon kewayon 20kw-3000kw, da kuma zama su OEM factory da fasaha cibiyar.

Don ƙarin bayani, pls tuntuɓi Dingbo.