Ko ngā tūemi matua o te whakamātautau kounga me ngā tikanga o tengā paipa tuitui:
1. Tirohia te rahi me te āhua o te paipa maitai
(1) Tirotiro i te matotoru o te pakitara o te paipa maitai: maikirīmita, ine matotoru ultrasonic, kaua e iti iho i te 8 ngā tohu i ngā pito e rua, kātahi ka tuhia.
(2) Te tirotiro i te whānui o waho o ngā paipa rino me te āhua porowhita: ngā ine o te caliper, ngā caliper vernier, me ngā ine mowhiti hei ine i ngā pūwāhi nunui me ngā pūwāhi iti.
(3) Tirotiro i te roa o ngā paipa maitai: te rīpene maitai, te ine ā-ringa, te ine aunoa i te roa.
(4) Te tirotiro i te taumata piko o te paipa maitai: te rūri, te rūri taumata (1m), te ine ine, me te aho angiangi hei ine i te taumata piko mō ia mita me te taumata piko roa.
(5) Te tirotiro i te koki piko me te taha pūngoi o te mata pito o te paipa maitai: te rūri tapawhā, te pereti whakapūmau.
2. Te tirotiro i te kounga o te mata ongā paipa tuitui
(1) Tirotiro ā-ringa: i raro i ngā āhuatanga mārama pai, kia rite ki ngā paerewa, me te tohu tohutoro, tahurihia te paipa maitai kia āta tirohia. Kāore e whakaaetia kia pakaru, kia takai, kia mārō, kia takahuri, kia wehea rānei ngā mata o roto, o waho hoki o ngā paipa maitai tuitui.
(2) Whakamātautau kore-whakangaro tirotiro:
a. Te kimi hapa oro-oro UT: He tairongo ki ngā hapa o te mata me te pakaru o roto o ngā rauemi rerekē me ngā rauemi ōrite.
b. Ko te whakamātautau iahiko hurihuri ET (whakaoho hikohiko) he mea tairongo nui ki ngā hapa pūwāhi (āhua kōhao).
c. Whakamātautau Āhuatanga Matūriki Aukume MT me te Rerenga: He pai te whakamātautau aukume mō te kimi i ngā hapa mata me ngā hapa tata-mata o ngā rauemi ferromagnetic.
d. Te kimi hapa ā-orooro hikohiko: Kāore e hiahiatia he rauemi honohono, ā, ka taea te whakamahi ki te kimi hapa i te mata o ngā paipa maitai taratara, tere-tiketike, me te pāmahana teitei.
e. Te kimi i ngā hapa o te ngongo: te hihi kanapa, te tae, te kimi i ngā hapa o te mata o ngā paipa maitai.
3. Tātaritanga hanganga matū:tātari matū, tātari taputapu (taputapu CS whero-whero, ine matawai tika, taputapu NO, me ētahi atu).
(1) Taputapu CS whero-whero: Tātarihia ngā konukōrei, ngā rauemi mata hanga maitai, me ngā huānga C me S i roto i te maitai.
(2) Ine matawai tika: C, Si, Mn, P, S, Cr, Mo, Ni, Cn, Al, W, V, Ti, B, Nb, As, Sn, Sb, Pb, Bi i roto i ngā tauira papatipu.
(3) Taputapu N-0: tātaritanga ihirangi hau N, O.
4. Arotakenga mahi whakahaere maitai
(1) Whakamātautau kume: ine i te ahotea me te whakarerekētanga, whakatau i te kaha (YS, TS) me te taupū kirihou (A, Z) o te rauemi. Wāhanga paipa tauira roa me te whakawhiti, āhua pewa, tauira porowhita (￠10, ￠12.5) diameter iti, pakitara angiangi, diameter nui, tawhiti whakatikatika pakitara matotoru. Kia mōhio: Ko te roa o te tauira i muri i te whati e pā ana ki te rahi o te tauira GB/T 1760
(2) Whakamātautau pānga: CVN, momo kohao C, momo V, uara mahi J J/cm2 tauira paerewa 10×10×55 (mm) tauira kore-paerewa 5×10×55 (mm).
(3) Whakamātautau mārō: mārō Brinell HB, mārō Rockwell HRC, mārō Vickers HV, me ētahi atu.
(4) Whakamātautau waipēhi: pēhanga whakamātautau, wā pumau pēhanga, p=2Sδ/D.
5. Paipa maitai kore-tuituiarotakenga mahi tukanga
(1) Whakamātautau papatahi: tauira porowhita tauira āhua-C (S/D>0.15) H=(1+2)S/(∝+S/D) L=40～100mm, tauwehenga whakarerekētanga mō ia roa waeine=0.07～0.08
(2) Whakamātautau kukume mowhiti: L=15mm, kāore he pakaru e tika ana
(3) Whakamātautau mura me te piko: ko te piko o waenganui he 30°, 40°, 60°
(4) Whakamātautau piko: Ka taea te whakakapi i te whakamātautau whakatārewatanga (mō ngā paipa whānui)
6. Tātaritanga whakarewa opaipa tuitui
Whakamātautau whakanui teitei (tātaritanga mariko), whakamātautau whakanui iti (tātaritanga mariko) whakamātautau raina makawe āhua pou hei tātari i te rahi o te kōpura o ngā whakaurunga kore-whakarewa, whakaatu i te kiko me ngā hapa iti-kiato (pēnei i te wetewete, te wehewehe, ngā mirumiru kiri raro, me ētahi atu), me te tirotiro i te maha, te roa me te tohatoha o ngā raina makawe.
Hanganga iti-whakanui (macro): Kāore e whakaaetia ngā ira mā e kitea ana, ngā whakaurunga, ngā mirumiru kiri raro, te hurihanga kiri me te wehewehe i ngā wahi whakamātautau waikawa whakawhiti-wāhanga o ngā paipa rino tui-kore.
Te whakaritenga mana-teitei (mātāriki): Tirohia mā te whakamahi i te karu hiko mana-teitei. Whakamātautau raina makawe poutū: whakamātauria te maha, te roa me te tohatoha o ngā raina makawe.
Me haere tahi mai ia puranga paipa rino tui kore e tae mai ana ki te wheketere me tētahi tiwhikete kounga e whakaatu ana i te pono o ngā mea kei roto i te puranga paipa rino tui kore.
Wā tuku: Hepetema-18-2023