Cilladaha iyo ka-hortagga been-abuurka waaweyn: Qaab-dhismeedka yar-yar ee aan sinnayn iyo guryaha

Faallooyinka waaweyn, Sababo la xiriira cabbirkooda weyn, hababka badan, wareegga dheer, nonformity ee geeddi-socodka, iyo arrimo badan oo aan xasilloonayn, inta badan sababa labbiska daran ee microstructure ah, si aanay u gudbi karin imtixaanka hantida farsamo, kormeerka metallographic iyo non- ogaanshaha cillad wax burburisa.

Sababtoo ah kala-soocidda halabuurka kiimikada, isku-darka isku-darka iyo cilladaha daloolada kala duwan ee ku-meel-gaadhka ah;
Marka kululaynta, heerkulku si tartiib tartiib ah ayuu isu beddelaa, qaybintu waa mid aan sinnayn, diiqada gudaha waa weyn tahay, cilladdu waa badan tahay;
Heerkulka sare iyo waqti dheer oo been abuur ah, walbahaarka maxalliga ah iyo qallafsanaanta maxalliga ah, heerka socodka caagga ah, heerka isugeynta, qaybinta qallafsanaanta ayaa aad uga duwan;
Inta lagu jiro qaboojinta, habka faafintu waa mid gaabis ah, isbeddelka unuggu waa mid adag iyo walbahaarka dheeraadka ah waa mid weyn.
Dhammaan arrimaha kor ku xusan waxay u horseedi karaan sinnaan la'aanta waxqabadka unugyada iyo tayada aan u qalmin.
Tallaabooyinka lagu hagaajinayo isku-duubnidafoorjaro waaweyn:
1. La qabso tignoolajiyada sareeysa ee dhalaalinta si loo hagaajiyo tayada birta ee birta dhalada;
2. Qabo xakamaynta been abuurka, xakamaynta tignoolajiyada qaboojinta, wanaaji habka teknoolajiyada, oo wanaajiso heerka farsamada iyo dhaqaalaha ee wax soo saarka weyn ee been abuurka.

https://www.shdhforging.com/news/defects-and-countermeasures-of-large-forgings-uneven-microstructure-and-properties


Waqtiga boostada: Dec-10-2020

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