Kuki icyuma cyacu cyo kwambara gifite ubushobozi bwo kwangirika neza?

1. Ibigize imiti ikoreshwa mu gupfunyika ni ingenzi.

Ibintu by'ingenzi bigize amasahani ya Wodon ni C(%) :3.0-5.0 na Cr(%):25-40.

Iki gipimo cy'ibinyabutabire gitanga ingano nini y'uduce dukomeye twa karubide ya chrome ya Cr7C3. Ubukomere buto (kugeza kuri HV1800)muri ibiUduce twose tw’urukuta tuzatanga icyizere cy’uko ubuso bushobora kwangirika cyane.

 

 

 

 

 

 

 

 

 

 

Ikizamini cy'Imikorere:

Ibikoresho byo gupima: Ipine y'umucanga ya Quartzimashini ipima uburibwe.

Ibisabwa: 1. Guhitamo ingero zimwe ku bikoresho bitandukanye n'ibikoresho byambarwa, hanyuma ukabishyirahomunsi y'aho akazi kakoreshejwe mu bikoresho byacu byo gupima.

2.Iminota 45 kuri buri gipimo

 

                           Iminota 45 kuri buri gipimo

 

 

 

 

 

 

 

 

 

 

 

2. Imiterere mito ya karubide ya Chromium

Ubudahangarwa bw'icyuma gipfuka ubusa bushingiye ahanini ku bukomere, imiterere, ingano, ingano n'uburyo chromium ikwirakwirauduce duto twa karubide.

 

Nkuko ushobora kureba ku ifoto, igice cy'ingano ya karubide (Cr7C3) ku miterere mito kiri hejuru ya 50%.

 

3. Ingufu zo gufatanya hagati y'aho hejuru n'aho hasi hashyirwa.

Igice cyo hejuru n'igice cyo hasi bifatanye neza cyane. Igice cyo hejuru kizinjira mu gice cyo hasi kiri hagati ya 0.8mm na 1.8mm, kikagerakugeza kuri 350Mpa mu bizamini byacu.