TKatundu Wachilengedwe wa:
Kuchulukana (g/cm3): 8.36
Kuchuluka kwa madzi kusanayambe kuuma (g/cm3): 8.25
Modulus Yotanuka (kg/mm2 (103)): 13.40
Kuchuluka kwa Kutentha (20 °C mpaka 200 °C m/m/°C): 17 x 10-6
Kutentha kwa Matenthedwe (cal/(cm-s-°C)): 0.25
Malo Osungunuka (°C): 870-980
Common Temper yomwe timapereka:
| Kusankhidwa kwa CuBeryllium | ASTM | Kapangidwe ka Makina ndi Magetsi a Mkuwa wa Beryllium Strip | ||||||
| Udindo | Kufotokozera | Kulimba kwamakokedwe (Mpa) | Mphamvu Yopereka 0.2% yochotsera | Peresenti Yotalikira | KULIMA (HV) | KULIMA Rockwell Mulingo wa B kapena C | Kuyendetsa Magetsi (% IACS) | |
| S | TB00 | Yankho Lophatikizidwa | 410~530 | 190~380 | 35~60 | <130 | 45~78HRB | 15~19 |
| 1/2 H | TD02 | Hafu Yolimba | 580~690 | 510~660 | 12~30 | 180~220 | 88~96HRB | 15~19 |
| H | TD04 | Zolimba | 680~830 | 620~800 | 2~18 | 220~240 | 96~102HRB | 15~19 |
| HM | TM04 | Mphero yolimba | 930~1040 | 750~940 | 9~20 | 270~325 | 28~35HRC | 17~28 |
| SHM | TM05 | 1030~1110 | 860~970 | 9~18 | 295~350 | 31~37HRC | 17~28 | |
| XHM | TM06 | 1060~1210 | 930~1180 | 4~15 | 300~360 | 32~38HRC | 17~28 | |
Ukadaulo Wofunika Kwambiri wa Beryllium Copper (Chithandizo cha kutentha)
Kuchiza ndi kutentha ndiye njira yofunika kwambiri pa dongosolo la aloyi. Ngakhale kuti aloyi onse amkuwa amatha kuuma pogwiritsa ntchito kuzizira, beryllium mkuwa ndi wapadera chifukwa chouma pogwiritsa ntchito kutentha kochepa. Kumafuna magawo awiri ofunikira. Choyamba chimatchedwa solution annealing ndipo chachiwiri, precipitation kapena age hardening.
Kusakaniza kwa Yankho
Pa aloyi wamba wa CuBe1.9 (1.8- 2%), aloyi imatenthedwa pakati pa 720°C ndi 860°C. Pa nthawiyi, beryllium yomwe ili mkati mwake "imasungunuka" mu mkuwa (alpha phase). Pozimitsa mofulumira kutentha kwa chipinda, kapangidwe kake kolimba kamasungidwa. Zinthu zomwe zili pagawoli zimakhala zofewa kwambiri komanso zofewa ndipo zimatha kuzizira mosavuta pozikoka, kupanga ma rolling, kapena kuzizira. Ntchito yothira yankho ndi gawo la ndondomekoyi pa mphero ndipo nthawi zambiri siigwiritsidwa ntchito ndi kasitomala. Kutentha, nthawi pa kutentha, kuchuluka kwa quench, kukula kwa tirigu, ndi kuuma zonse ndi zofunika kwambiri ndipo zimayendetsedwa bwino ndi TANKII.
Kuuma kwa Ukalamba
Kuuma kwa ukalamba kumawonjezera mphamvu ya chinthucho. Izi zimachitika nthawi zambiri kutentha kwapakati pa 260°C ndi 540°C kutengera alloy ndi makhalidwe omwe mukufuna. Kuzungulira kumeneku kumapangitsa kuti beryllium yosungunuka igwe ngati gawo lolemera la beryllium (gamma) mu matrix ndi m'malire a tirigu. Ndi kupangika kwa precipitate kumeneku komwe kumayambitsa kuwonjezeka kwakukulu kwa mphamvu ya chinthucho. Mlingo wa mphamvu zamakanika zomwe zimapezeka umatsimikiziridwa ndi kutentha ndi nthawi yomwe kutentha kumakwera. Tiyenera kuzindikira kuti beryllium copper ilibe mawonekedwe okalamba kutentha kwa chipinda.
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