Te Wheketere Whakamātautau Pakari a Leeb YY251D

I. Hua Kupu Whakataki

Ka kitea te pakeketanga e te taputapu whakamātautau pakeke o Leeb i runga i te mātāpono ine pakeketanga o Leeb, ā,

ka taea te ine i te pakeke o ngā momo rauemi whakarewa. Ka whakamahia e te taputapu whakamātautau he tirotiro matihiko matatau

hangarau, ka mahia te tukatuka tohu mamati tika ki runga i te tirotiro, kāore e ngāwari te whakakorikori, ā,

he tino tika te whakamātautau. He pūoko ahunga kei roto i te taputapu tirotiro, e aunoa ana

e whakaea ana te hapa ine i ngā ahunga pānga rerekē. He maha ngā momo o te taputapu

ngā pūnaha pakeke kua hangaia ki roto, ka taea te huri i waenga i te Leeb (HL), Vickers (HV), Brinell (HB), Shore (HS), Rockwell (HRA), Rockwell (HRB), Rockwell (HRC) me te kaha kume (σb). Ko te taputapu

e whakamahi ana i tētahi taputapu pā D e tika ana mō te aromatawai i te pakeke o ngā rauemi whakarewa noa.

Ngā Paerewa mō ngā hua:

lGB/T 17394.1 Rauemi whakarewa-Whakamātautau pakeke Leeb-Wāhanga 1: Tikanga whakamātautau

lGB/T 17394.2 Rauemi whakarewa-Te pakeke o Leebwhakamātautau-Wāhanga 2: Manatoko me te whakatikatika of pakeketanga whakamātautau

lGB/T 17394.2 Ngā rauemi whakarewa - Whakamātautau pakeke Leeb -Wāhanga 3: Te Whakamātautau o tohutoro poraka

lGB/T 17394.4 Ngā rauemi whakarewa-Whakamātautau mārō Leeb - Wāhanga 4: Ngā Ripanga o pakeketanga ngā uara tahuritanga

lJB/T 9378-2001Ahumahi paerewa of Rīpi pakeketanga whakamātautau

lJJG 747-1999 Manatoko rte whakatau i te Te whakamātautau pakeke o Leeb