Igitekerezo, imiterere n'amahame ngenderwaho y'umusaruro w'icyuma gikozwe mu buryo bwa 304 gifite imbaraga nyinshi kandi gitunganye

304Agace k'icyuma kitagira umugese gakomeye ni ikintu gikozwe neza cyane, kandi gifite amahame akomeye ku mucyo, ubukana, imiterere ya mekanike, ubukana, kwihanganira neza n'ibindi bimenyetso by'ikimenyetso, bityo kikaba ari cyo cya mbere mu miterere y'icyuma kitagira umugese.

1. Igitekerezo cyaagace k'icyuma kitagira umwanda gatunganye

Ubusanzwe twita umurongo w'icyuma kidashyuha kandi gikonje, gifite ubuziranenge bwa 600-2100N/mm2 n'ubugari bwa 0.03-1.5mm nk'umurongo w'icyuma ukomeye cyane. Ubukorikori bw'igihe ni umwihariko cyane.

Igitekerezo, imiterere n'amahame ngenderwaho y'umusaruro w'icyuma gikozwe mu buryo bwa 304 gifite imbaraga nyinshi kandi gitunganye

2. IbirangaAgace k'icyuma kitagira umugese ka 304

Kubera ko iki gicuruzwa ari icy’umwihariko, binyuze mu bipimo byacyo n’amahame ngenderwaho yo kugitunganya, dushobora gusobanukirwa imiterere yacyo muri ibi bikurikira:

1) Ubugari buri munsi ya mm 600;

2) Ubunini bw'ibipimo ni ± 0.001mm, naho ubugari bw'ibipimo ni ± 0.1mm.

3) Ubwiza bw'ubuso bw'igicuruzwa bushobora guhaza ibyifuzo by'ibihe bitandukanye, nko ku buso busanzwe bwa 2B, ubuso bwa BA ndetse n'ubuso bwihariye.

4) Ifite imiterere myiza ya mekanike, kandi umusaruro ukwiye n'imbaraga bishobora gukorwa hakurikijwe ibyo abakiriya bakeneye.

5) Ingano y'ingano iba ingana. Iyo ibicuruzwa byakuwemo neza, ingano y'ingano igomba kugenzurwa kuri 7.0-9.0. Muri icyo gihe, imbaraga nazo ziba ziringaniye, kandi ihindagurika ry'ubukana rigomba kugenzurwa hagati ya ± 5-10Hv.

6) Byongeye kandi, uduce 304 tw'icyuma gifite imbaraga nyinshi kandi gikenewe cyane kugira ngo gikomere kandi kibe cyiza.

3. Ibipimo ngenderwaho mu gukora uduce tw'ibyuma

1) ASTM A666: Iri hame rikubiyemo ibikoresho by'icyuma kitagira umugese, harimo ubwoko bwa 304, kandi rigaragaza ibisabwa ku miterere ya shimi, imiterere ya mekanike, ingano, n'ubushobozi bwo kwihanganira ibintu.

2) EN 10088: Iri hame ry’i Burayi ritanga amabwiriza ya tekiniki yo gutanga icyuma kitagira umugese, harimo n’urwego rwa 1.4301, rujyanye na AISI 304. Rikubiyemo ingano, ubushobozi bwo kwihanganira ibintu, imiterere y’ubuso, n’imiterere ya mekanike.

3) JIS G4305: Iyi standard y'Abayapani igaragaza ibipimo by'icyuma gikonjesha gikozwe mu cyuma kidashonga, harimo ubwoko bwa SUS304, bungana na AISI 304. Ikubiyemo imiterere ya shimi, imiterere ya mekanike, ingano, n'ubushobozi bwo kwihanganira ibintu.

Birumvikana ko buri ruganda rufite amahame yarwo agenga umusaruro. Amasosiyete menshi akora ibicuruzwa ashyiraho amahame yarwo agenga umusaruro ashingiye ku mahame y'icyuma gikonje cyangwa akurikije ibyo abakiriya bakeneye. Ariko, abakora ibicuruzwa benshi muri rusange bumva ko ibicuruzwa bifite ibisabwa byinshi ku birebana no guhinduranya ibicuruzwa, bishobora guhaza ibyifuzo by'abakiriya batandukanye.