Sisitemu yo kugerageza sisitemu

Inkomoko ya Vickers igerageza

Gukomera kwa Vickers ni igipimo cyo kwerekana ubukana bwibintu byasabwe na Robert L. Smith na George E. Sandland mu 1921 muri Vickers Ltd. Ubu ni ubundi buryo bwo gupima ubukana bukurikira ubukana bwa Rockwell hamwe nuburyo bwo gupima ubukana bwa Brinell.

Ihame rya Vickers igerageza:

Igeragezwa rya Vickers rikoresha umutwaro wa 49.03 ~ 980.7N kugirango ukande diyama kare ya diyama ifite impande zingana na 136 ° hejuru yibikoresho.Nyuma yo kuyifata mugihe cyagenwe, agaciro ka Vickers kubarwa mugupima uburebure bwa diagonal ya indentation no gukoresha formula.

Umutwaro usaba urwego rwubwoko butatu bukurikira bwa Vickers (micro Vickers):

Igeragezwa rya Vickers rifite umutwaro wa 49.03 ~ 980.7N rirakwiriye gupimwa ubukana bwibikorwa binini hamwe nubutaka bwimbitse.

Umutwaro muke Vickers gukomera, umutwaro wikizamini <1.949.03N, ukwiranye no gupima ubukana bwibikorwa bito, ibikoresho, cyangwa ibikoresho;

Micro Vickers gukomera, umutwaro wikizamini <1.961N, ukwiranye no gupima ubukana bwa fayili yicyuma hamwe nubutaka bworoshye cyane.

Mubyongeyeho, ifite ibikoresho bya Knoop indenter, irashobora gupima ubukana bwa Knoop bwibikoresho byoroshye kandi bikomeye nk'ikirahure, ububumbyi, agate, n'amabuye y'agaciro.

Ibyiza bya Vickers igerageza:

1. Urwego rwo gupima ni rugari, kuva ibyuma bya software kugeza ku byuma bya superhard, kandi birashobora kuboneka, kuva ku bihumbi bike kugeza ku bihumbi bitatu Vickers.

2. Indentation ni nto kandi ntabwo yangiza igihangano, gishobora gukoreshwa mugupima ubukana kumurimo udashobora kwangirika hejuru yakazi.

3. Bitewe nimbaraga zayo zo kwipimisha, imbaraga zo gupima zishobora kugera kuri 10g, zishobora kumenya uduce duto duto kandi duto

Ibibi bya Vickers igerageza rikomeye:

Ugereranije nuburyo bwo gupima ubukana bwa Brinell na Rockwell, ikizamini gikomeye cya Vickers gifite ibisabwa kugirango uburinganire bwakazi bukorwe.Bimwe mubikorwa bisaba gusya, bitwara igihe kandi bisaba akazi

Abagerageza gukomera kwa Vickers birasobanutse neza kandi ntibikwiriye gukoreshwa mumahugurwa cyangwa kurubuga, kandi bikoreshwa cyane muri laboratoire.

Shandong Shancai Vickers urukurikirane rwibizamini (ifoto ya Wang Songxin)

1. Ikizamini cyubukungu Vickers

2. Kwerekana Digital hamwe na ecran ya ecran Vickers igerageza

3. Byuzuye byikora Vickers igerageza