Umuyoboro munini wa C93200 ufite uburebure bwa lisansi y'umuringa - Aloyi yo mu rwego rwo hejuru

Agati k'umuringa kanini (Φ120mm no hejuru) – Inyongeramusaruro y'ikoranabuhanga

Twibanda ku gukora udupira tw’umuringa dufite umurambararo munini kuva kuri Φ120mm kugeza kuri Φ650mm. Ibyiciro by’ingenzi birimo C51900, C52100, C51000, CuSn6, CuSn8, ZCuSn5Pb5Zn5, ZCuSn10Zn2, nibindi. Ibikoresho bishobora gutangwa kuri GB/T 13808, ASTM B505, JIS H3270, EN 1982, cyangwa imiterere n’ibipimo byihariye hakurikijwe ibyo umukiriya akeneye.

Uburyo bw'ingenzi bwo gukora

● Gucana igice gikomeza gukurikirwa no gusohora amazi mu buryo bukomeye (uburemere bwa toni 3–8) bituma imiterere y’icyuma irushaho kuba miremire nta myenge igabanuka mu bunini.
● Gukoresha uburyo bushyushye/bukonje mu buryo bwinshi hamwe no gukoresha uburyo bugenzurwa neza bikuraho imiterere ya dendritic, bigatuma habaho α+(α+δ) eutectoid matrix ifite ingano isanzwe ya 0.025–0.050 mm.
● Akabari kose gafite umugozi kandi nta mpande gafite mu burebure bwako bwose.

Ibintu by'ingenzi mu kugenzura ubuziranenge

● Imiterere y'ibinyabutabire: Isesengura rya spectrometero isoma mu buryo butaziguye (SPECTRO) rikorwa kuri buri bushyuhe; ibintu byose bifatika (P, Fe, Sb, Bi, nibindi) bigenzurwa kugeza kuri 50% by'imipaka isanzwe cyangwa birushijeho gukomera.
● Imiterere ya mekanike: Ingano zisanzwe ku migozi ya Φ≥200mm: Ingufu zo gukurura ≥450 MPa, imbaraga zo gutanga umusaruro wa 0.2% ≥200 MPa, kurekura ≥15%, ubukana bwa HB120–180 (byemejwe byuzuye).
● Imbere mu mubiri: Isuzuma rya ultrasonic 100% kuri buri rwego rwa ASTM B594 Class A cyangwa Nzeri 1921 E/e hakoreshejwe imashini za 6–10 MHz. Raporo zuzuye za UT n'amafoto ya macro/microstructure biraboneka kuri buri bar iyo ubisabye.
● Ubushobozi bwo kwihanganira ibintu: Ubushobozi bwo kwihanganira ibintu kuva kuri mm 0.5 kugeza kuri ± 1.5 (biruta H11), ubushobozi bwo kugorora ≤1 mm/m, ubushobozi bwo kwihanganira ibintu kuva kuri mm ± 20.
● Irangi ry'ubuso: Ihinduka ry'ubuhanga nyuma yo gusohora, ubukana bw'ubuso bwa Ra ≤3.2 μm, nta mvune, ibintu bivanze, cyangwa inenge z'amababi y'umuhondo.

Imbonerahamwe z'ibitangwa

● Poromoteri nini zo mu mazi (toni 3–5 z'umugozi umwe wa CuSn10Zn2)
● Ibyuma bigabanya umuvuduko w'amashanyarazi (CuSn6/CuSn8)
● Imiyoboro y'amazi yo mu nyanja (C51900 ifite umurambararo munini)
● Ibumba rya tin-phosphor rikomeye cyane rikoreshwa mu gutwara abantu n'ibintu muri gari ya moshi no mu gukoresha ingufu z'umuyaga

Igihe cyo gutanga serivisi: Iminsi 30–45 ku bintu bisanzwe, iminsi 20 ishoboka ku byo watumije byihutirwa binyuze mu gihe cyagenwe. Isuzuma ry’imikorere y’uruganda n’ubuziranenge rirakirwa buri gihe.