Gushyira mu bikorwa ibizamini

Ikizamini gikomeye ni igikoresho cyo gupima ubukana bwibikoresho. Ukurikije ibikoresho bitandukanye bipimwa, ibizamini byo gukomera birashobora gukoreshwa mubice bitandukanye. Abagerageza gukomera bamwe bakoreshwa mubikorwa byo gutunganya imashini, kandi bapima cyane ubukana bwibikoresho byibyuma. Nka: Ikizamini cya Brinell, Ikizamini cya Rockwell, Ikizamini cya Leeb, Ikizamini cya Vickers, Ikizamini cya microhardness, Ikizamini cyo gukomera ku nkombe, Ikizamini cyo gukomera kwa Webster n'ibindi.

Ikizamini cya Brinell:cyane ikoreshwa mugupima ubukana bwibyuma byahimbwe hamwe nicyuma giteye hamwe. Ubukomezi bwa Brinell bwibyuma byahimbwe nicyuma cyumukara gifite inzandiko nziza hamwe nikizamini cya tensile. Ikizamini cya Brinell gishobora kandi gukoreshwa mubyuma bidafite fer nicyuma cyoroshye. Indanganturo ntoya ya diameter irashobora gupima ubunini buto nibikoresho byoroheje, kandi igapima ububiko bwo gutunganya ubushyuhe hamwe nishami rishinzwe kugenzura uruganda rwinganda zitandukanye. Ikizamini cya Brinell gikoreshwa cyane mugusuzuma ibikoresho fatizo nibicuruzwa bitarangiye. Kubera indentation nini, mubisanzwe ntabwo ikoreshwa mugusuzuma ibicuruzwa byarangiye.

 

Ikizamini cya Rockwell:Gerageza ibyuma bitandukanye bya ferrous na ferrous, gerageza ubukana bwibyuma byazimye, ibyuma byazimye kandi bifite ubushyuhe, ibyuma bifatanye, ibyuma bikomye, amasahani yubunini butandukanye, ibikoresho bya karbide, ibikoresho bya porojeri, ibikoresho bya spray yumuriro, ibishishwa bikonjesha, ibishishwa byahimbwe. , aluminiyumu, ibyuma, ibyuma bikomeye,

Ikigeragezo cya Rockwell Ikomeye:Byakoreshejwe mukugerageza ubukana bwicyuma cyoroshye, umuyoboro wurukuta ruto, icyuma gikomye ibyuma nibice bito, ibivanze bikomeye, karbide, ibyuma bikomye, urupapuro rukomye, ibyuma bikomye, ibyuma bizimya kandi bituje, ibyuma bikonje, ibyuma, aluminium, umuringa, magnesium hamwe nibindi byuma.

 

Ikizamini cyo gukomera kwa Vickers: gupima uduce duto, isahani yoroheje, ibyuma byuma, impapuro za IC, insinga, ibice byoroheje bikomye, amashanyarazi, ibirahuri, imitako na ceramika, ibyuma bya ferrous, ibyuma bidafite fer, amabati ya IC, impapuro zo hejuru, ibyuma byanduye; ikirahure, ububumbyi, agate, amabuye y'agaciro, nibindi.; ubujyakuzimu na buhoro buhoro igeragezwa ryibice bya karubone no kuzimya ibice bikomeye. Gutunganya ibyuma, inganda za elegitoroniki, ibikoresho byabugenewe, inganda zireba.

 

KnoopIkizamini:ikoreshwa cyane mugupima microhardness yingero ntoya kandi yoroheje, kwinjirira hejuru yubutaka hamwe nizindi ngero, no gupima ubukana bwa Knoop bwibikoresho byoroshye kandi bikomeye nk'ikirahure, ububumbyi, agate, amabuye y'agaciro, nibindi, urugero rushoboka: kuvura ubushyuhe, carburisation, kuzimya igika gikomeye, gutwikira hejuru, ibyuma, ibyuma bidafite fer hamwe nibice bito kandi bito, nibindi.

 

Ikizamini cya Leeb:ibyuma n'ibyuma, ibyuma byabigenewe, ibyuma bisize ibyuma, ibyuma byangiza, ibyuma bya aluminiyumu, umuringa-zinc alloy (umuringa), umuringa-tin alloy (umuringa), umuringa wera, ibyuma byahimbwe, ibyuma bya karubone, ibyuma bya chrome, chrome- ibyuma bya vanadium, ibyuma bya chrome-nikel, ibyuma bya chrome-molybdenum, ibyuma bya chrome-manganese-silicon, ibyuma bikomeye cyane, ibyuma bidafite ingese, nibindi.

 

ShubutareIkizamini:Ahanini ikoreshwa mugupima ubukana bwa plastiki yoroshye hamwe na reberi isanzwe ikomeye, nka reberi yoroshye, reberi yubukorikori, icapiro rya reberi, elastomeri ya termoplastique, uruhu, nibindi. Ikoreshwa cyane mubikorwa bya plastiki, inganda za rubber nizindi nganda zikora imiti, harimo ubukana bwa plastiki zikomeye na reberi ikomeye, nka resimoplastique ikomeye, ibikoresho byo hasi, imipira yo gukubita, nibindi. Birakwiriye cyane cyane kubipima ubukana bwa rebero nibicuruzwa byarangiye bya plastiki.