Sisitemu yo gupima ubukana bwa Vickers

Inkomoko y'igikoresho gipima ubukana bwa Vickers

Ubukana bwa Vickers ni igipimo ngenderwaho cyo kugaragaza ubukana bw'ibikoresho cyatanzwe na Robert L. Smith na George E. Sandland mu 1921 muri Vickers Ltd. Ubu ni ubundi buryo bwo gupima ubukana bukurikiza uburyo bwo gupima ubukana bwa Rockwell na Brinell.

Ihame ry'igikoresho cyo gupima ubukana bwa Vickers:

Igipimo cy'ubukana bwa Vickers gikoresha umutwaro wa 49.03 ~ 980.7N kugira ngo gikanda diyama kare ifite inguni ya 136 ° mu buso bw'ikintu. Nyuma yo kuyifata mu gihe cyagenwe, agaciro k'ubukana bwa Vickers kabarwa hakoreshejwe gupima uburebure bw'umurongo ugororotse w'aho ikintu kigeze hanyuma hakoreshejwe formula.

Ubwoko butatu bwa Vickers (micro Vickers) bukoreshwa mu gupakira:

Igipimo cy'ubukana bwa Vickers gifite umutwaro wa 49.03 ~ 980.7N gikwiriye gupima ubukana bw'ibikoresho binini n'ibice by'ubuso byimbitse.

Ubukana bwa Vickers buri hasi, uburemere bw'ikizamini<1.949.03N, bukwiriye gupima ubukana bw'ibikoresho byoroshye, ubuso bw'ibikoresho, cyangwa irangi;

Ubukana bwa Micro Vickers, umutwaro w'ikizamini <1.961N, bibereye gupima ubukana bwa foil z'icyuma n'ibice by'ubuso bito cyane.

Byongeye kandi, ifite Knoop indenter, ishobora gupima ubukana bwa Knoop bw'ibikoresho byoroshye kandi bikomeye nk'ibirahure, ibumba, agate, n'amabuye y'agaciro y'ubukorano.

Ibyiza by'igikoresho gipima ubukana bwa Vickers:

1. Ingano y'ibipimo ni nini, kuva ku byuma bya porogaramu kugeza ku byuma bikomeye cyane, kandi ishobora kugaragara, kuva ku gaciro k'ubukana bwa Vickers kugeza ku bihumbi bitatu.

2. Icyuho ni gito kandi nticyangiza igikoresho, gishobora gukoreshwa mu gupima ubukana bw'ibikoresho bidashobora kwangirika ku buso bw'igikoresho

3. Kubera imbaraga nke zo gupima, imbaraga nke zo gupima zishobora kugera kuri 10g, zishobora kubona udukoresho duto n'utworoshye

Ingaruka mbi z'igikoresho gipima ubukana bwa Vickers:

Ugereranyije n'uburyo bwo gupima ubukana bwa Brinell na Rockwell, ikizamini cya Vickers gifite ibisabwa kugira ngo ubuso bw'imashini burusheho koroha. Hari imashini zikenera gusigwa, ibyo bikaba bifata igihe kinini kandi bisaba imbaraga nyinshi.

Ibipimo by'ubukana bwa Vickers birasobanutse neza kandi ntibikwiriye gukoreshwa mu matsinda cyangwa aho bakorera, kandi ahanini bikoreshwa muri laboratwari.

Urukurikirane rw'ibikoresho byo gupima ubukana bwa Shandong Shancai Vickers (ifoto ya Wang Songxin)

1. Igipimo cy'ubukana bwa Economic Vickers

2. Imashini ipima ubukana bwa Vickers mu kwerekana no gukoraho ecran

3. Igipimo cy'ubukana bwa Vickers cyikora burundu