Umshini Wokwenza Iphrothokholi Ye-YYP-QKD-E Wesandla

Incazelo emfushane:

1.Isixazululo Sobuchwepheshe Semishini Yokuhlola Nokucacisa Okunembile

Umshini Wokubhala Ngezinkinobho Zesandla usetshenziselwa ukulungiselela amasampula aqoshiwe okuhlolwa kokuqina komthelela wezinto ezingezona ezensimbi kubahloli bomthelela be-Izod ne-Charpy.

2.Izindinganiso Ezisebenzayo

  • I-ISO 180:2000Ipulasitiki — Ukunqunywa kwamandla omthelela we-Izod wezinto eziqinile
  • GB/T 1843:2008Indlela yokuhlola umthelela we-Izod wepulasitiki eqinile
  • I-JB/T 8761:1998Imishini yokuhlola umthelela we-Izod yepulasitiki
  • I-ASTM D256:2010Izindlela Zokuhlola Ezijwayelekile Zokunquma Ukumelana Nomthelela We-Izod Pendulum Kwepulasitiki
  • I-ISO 179:2000Ipulasitiki — Ukunqunywa kwamandla omthelela we-Charpy wezinto eziqinile
  • GB/T 1043:2008Indlela yokuhlola umthelela we-Charpy wepulasitiki eqinile
  • I-JB/T 8762:1998Imishini yokuhlola umthelela wePlastics Charpy

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

1.Amapharamitha Obuchwepheshe

  • Umugqa wokusika: 24 mm
  • Isivinini sokuphakela: Ubuningi. 4 mm/min
  • Izinga lokuphakela: 0.5 mm ngokushaya ngakunye
  • Ukuhamba kokudla: 10 mm
  • Izinhlobo zezibonelo: Uhlobo 1, Uhlobo 2, Uhlobo 3
  • Izinhlobo ze-notch: Uhlobo A; Uhlobo B (ongakukhetha); Uhlobo C (ongakukhetha)
  • Umsiki wohlobo A: 45±1°, r=0.25±0.025 mm
  • Umsiki wohlobo B (ongakukhetha): 45±1°, r=1.0±0.025 mm
  • Umsiki wohlobo lwe-C1 (ongakukhetha): 45±1°, r=0.1±0.02 mm
  • Umsiki wohlobo lwe-C2 (ongakukhetha): Ubukhulu 2±0.1 mm, r≤0.1 mm
  • Umsiki wohlobo lwe-C3 (ongakukhetha): Ubukhulu 0.8±0.1 mm, r=0.2±0.05 mm
  • Okukhethekile kumaphrofayili (ongakukhetha): 45±1°, r=0.2±0.056 mm

2.Amapharamitha Okusika

  • Umsiki wohlobo A: 45±1°, r=0.25±0.025 mm
  • Umsiki wohlobo B (ongakukhetha): 45±1°, r=1.0±0.025 mm
  • Umsiki wohlobo lwe-C1 (ongakukhetha): 45±1°, r=0.1±0.02 mm
  • Umsiki wohlobo lwe-C2 (ongakukhetha): Ubukhulu 2±0.1 mm, r≤0.1 mm
  • Umsiki wohlobo lwe-C3 (ongakukhetha): Ubukhulu 0.8±0.1 mm, r=0.2±0.05 mm
  • Okukhethekile kumaphrofayili (ongakukhetha): 45±1°, r=0.2±0.056 mm

 




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