Inspeksen Metode Bilong Bal Grinding Na Kast Ain Airon

Ol strongpela pasin bilong Brinell i traim strong bilong en, na bai ol i luksave olsem:
(1) Tiknes mo waed (o diamita) blong sample: tiknes blong sample bae i no stap daon long 10 taem blong dip blong indentesen, blong blokem defomesen eria blong indentesen tru long daon pes mo afektem stret blong test{{2} Faenmen blong longfala blong indentesen diamita blong hem i mas mekem sua se distens we i stap longwe long edj i at least 2{4}{4}{6′6}wan . mekem sua se tes, diamita o saed longfala blong sample i mas stret 15-50mm.
(2) seleksen bilong hat tes lod: yusim Brinell hatnes tes, bihainim sempel sais bilong 2.5,5 na 10mm presa het yu ken yusim, lod em 187{{11}5,750 na 3000kg. I gat tupela samting bilong brinell hardnes het, na kilim i dai stiel bal na karbid, na daunim stiel bal het ol i ken yusim tasol long skelim hatnes aninit long 450 HB, ol mesamen risal bilong tupela het aninit long 350 HB i wankain, moa long 350 HB, steel bal bai kamapim defomesen, mak bilong tes i mas kamap daunbilo long mak bilong mak bilong kabide het, mak bilong skelim i stap long mak bilong tes i daunbilo long mak bilong mak bilong kabide het.
(3) Mejamen blong indentesen: diamita blong indentesen i save mesarem long spesel indentesen mesaring divaes we i fas long duromita, be zero kalibresen; taim yusim gol maikroskop mesamen, skel kalibresen long kompensetim na stretim deviesen.