Mīhini Hanga Tauira Hiko YYP-QKD-V

Whakaahuatanga Poto:

1. Whakataki Hua

Ka whakamahia te Mīhini Tauira Hiko Notch mō te whakarite i ngā tauira kua tapahia mō ngā whakamātautau pakari pānga rauemi kore-whakarewa me ngā whakamātautau pānga Izod me Charpy. He pai mō ngā taiwhanga i roto i ngā whare rangahau, ngā whare wānanga, ngā kaihanga rauemi kore-whakarewa me ētahi atu wāhanga hei whakaputa tauira kua tapahia.

2. Ngā Paerewa Tohutoro mō te Whakaritenga o te Notch

  • ISO 180:2000Kirihou — Te whakatau i te kaha pānga Izod o ngā rauemi pakari
  • GB/T 1843:2008Tikanga whakamātautau mō te pānga Izod o ngā kirihou mārō
  • JB/T 8761:1998Ngā mīhini whakamātautau pānga kirihou Izod
  • ASTM D256:2010Ngā Tikanga Whakamātautau Paerewa mō te Whakatau i te Ātete Pānga Izod Pendulum o ngā Kirihou
  • ISO 179:2000Kirihou — Te whakatau i te kaha pānga o te Charpy o ngā rauemi pakari
  • GB/T 1043:2008Tikanga whakamātautau mō te pānga Charpy o ngā kirihou mārō
  • JB/T 8762:1998Ngā mīhini whakamātautau pānga kirihou Charpy

Taipitopito Hua

Ngā Tohu Hua

3. Ngā Whakatakotoranga Hangarau

  • Te whiunga tēpu mahi: >160 mm
  • Tere whāngai taputapu: 30 mm/min
  • Ngā momo tauira: Momo 1, Momo 2, Momo 3
  • Ngā momo kōhao: Momo A, Momo B (whiringa), Momo C (whiringa)
  • Momo tapahi A: 45±1°, r=0.25±0.025 mm
  • Momo tapahi B: 45±1°, r=1.0±0.025 mm
  • Momo tapahi C1: 45±1°, r=0.1±0.02 mm
  • Momo tapahi C2: Matotoru 1=2±0.1 mm, r≤0.1 mm
  • Momo tapahi C3: Matotoru 2=0.8±0.1 mm, r=0.2±0.05 mm

4. Ngā Tawhā Utauta

  • Momo tapahi A: 45±1°, r=0.25±0.025 mm
  • Momo tapahi B: 45±1°, r=1.0±0.025 mm
  • Momo tapahi C1: 45±1°, r=0.1±0.02 mm
  • Momo tapahi C2: Matotoru 1=2±0.1 mm, r≤0.1 mm
  • Momo tapahi C3: Matotoru 2=0.8±0.1 mm, r=0.2±0.05 mm



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