Halin Crack Da Ƙarfafa Ƙwararru Na Aluminum Alloy

Tsagewar sun bambanta da tsagewar zafi da sanyi. Yi la'akari da raguwa, bayyanar ita ce zigzag kuma ba ta dace ba, saman yana da karfi sosai, matte yana da zafi mai zafi, kuma kai yana da sanyi.

Ƙunƙarar zafi yana faruwa a lokacin ƙarfafa haɗin gwiwa, wato, yawancin allurai sun kafa kwarangwal na dendrite kuma sun fara ƙarfafawa, amma har yanzu akwai ƙananan adadin ruwa a cikin sassan dendrite. A wannan lokacin, raguwar layin layi na gami shine mafi girma kuma ƙarfin thermal na gami yana da ƙasa kaɗan. Tsarin yana hana raguwar sa kuma yana haifar da matsa lamba. Lokacin da nau'insa ya fi ƙarfin da aka yarda da shi na ƙarfin gami a wannan zafin jiki, fashewa yana faruwa.

Cold fashe shi ne cewa gami yana da matuƙar hanawa ko ƙarƙashin ƙarfin waje lokacin da ƙaƙƙarfan ke raguwa, kamar yashi mai faɗuwa da wuri ko lalacewar injina yayin tsaftacewa. Ciwon sanyi ba yakan faru.

Lokacin da aka toshe simintin gyare-gyare a lokacin ƙarfafawa da tsarin sanyaya a cikin ƙirar, damuwa da nakasawa zasu faru. Danniya yana cikin kewayon ƙarfin roba. Damuwa mai saura zai kasance a cikin simintin, rage ƙarfin ƙira na simintin. Yin simintin gyare-gyaren zai lalace yayin amfani da sarrafawa, yana shafar daidaito da haɗuwar simintin. .

Danniya na simintin gyare-gyare ya ƙunshi sassa uku: damuwa mai zafi, damuwa canjin lokaci da damuwa na raguwa. Danniya na simintin mutu Fitars za a iya kawar da su ta hanyar kawar da gazawar dabi'a na kaya.

Shiga wannan labarin ： Halin Crack Da Ƙarfafa Ƙwararru Na Aluminum Alloy

Bayanin Bugawa: Idan babu umarni na musamman, duk labaran da ke wannan rukunin yanar gizon asali ne. Da fatan za a nuna tushen don sake bugawa: https: //www.cncmachiningptj.com/，thanks！

PTJ® yana ba da cikakken kewayon Custom daidaici cnc machina china sabis. ISO 9001: 2015 & AS-9100 bokan. 3, 4 da 5-axis saurin daidaito Cibiyar CNC ayyuka ciki har da niƙa, juyawa ga takamaiman kwastomomi, Caparfin ƙarfe & kayan aikin filastik tare da haƙurin +/- 0.005 mm.Sakarantun sakandare sun haɗa da CNC da nika na al'ada, hakowa, jifa mai mutu,karfe da kuma stam.Yawan samfoti, cikakken kayan aiki, tallafi na fasaha da cikakken dubawa mota, jirgin sama mai saukar ungulu, gyare-gyare & tsayarwa, jagoran haske,likita, keke, da mabukaci kayan lantarki masana'antu. Isarwar lokacin-lokaci.Ka gaya mana kadan game da kasafin kudin aikin ku da lokacin isowar sa ran ku. Zamu tsara tare da ku don samar da ayyuka mafi tsada don taimaka muku don isa ga burin ku, Maraba da Tuntube mu ( sales@pintejin.com ) kai tsaye don sabon aikin ku.