Dhammaan taxanaha habaynta fur
Darajada wax -qabadka boolku waxay ka kooban tahay laba qaybood oo tirooyin ah, kuwaas oo siday u kala horreeyaan u matalaya xoogga gilgilashada magaca ee boollada iyo saamiga dhalidda ee maaddada. Tusaale ahaan, macnaha boolal leh darajada wax -qabad ee 4.6 waa: tirada qaybta hore (4 ee 4.6) waa 1/100 ee xoogga gilgilka magacaaban (n / mm2) ee alaab bool, taasi waa, Fu ≥ 400N / mm2; Tirada qaybta labaad (6 ee 4.6) waa 10 jeer saamiga wax -soo -saarka ee maaddada bolt, taas oo ah, FY / Fu = 0.6; Soosaarka laba lambar (4) × 6 = "24") waa 1 /10 ee dhibicda wax -soo -saarka magacaaban (ama xoog -dhalid) (n / mm2) ee maaddada bolt, taas oo ah, FY ≥ 240n / mm2.
Marka loo eego saxnaanta wax -soo -saarka, booladaha caadiga ah ee qaab -dhismeedka birta ayaa loo qaybin karaa saddex heer: A, B iyo CA Grade B waa bool la safeeyey, oo guud ahaan loo isticmaalo alaabada farsamada, darajada C -na waa bool adag. Haddii aan si kale loo cayimin, guluubyada caadiga ah ee qaab -dhismeedka birtu guud ahaan waa boolal darajada C aan caadi ahayn oo leh heerka waxqabadka 4.6 ama 4.8.
● Wire-EDM: 6 Sets
● Summad: Seibu & Sodick
● Awoodda: Roughness Ra <0.12 / Dulqaad / +/- 0.001mm
● Grinder Profile: 2 Sets
● Summad: WAIDA
● Awood: Qallafsanaan <0.05 / Dulqaadasho +/- 0.001