TIzakhiwo Ezivamile Zomzimba ze:
Ubuningi (g/cm3): 8.36
Ubuningi ngaphambi kokuguga (g/cm3): 8.25
I-Elastic Modulus (kg/mm2 (103)): 13.40
I-Coefficient Yokukhulisa Ukushisa (20 °C kuya ku-200 °C m/m/°C): 17 x 10-6
Ukushisa Okuphezulu (cal/(cm-s-°C)): 0.25
Ibanga Lokuncibilika (°C): 870-980
I-Common Temper esiyinikezayo:
| Ukuqokwa kwe-CuBeryllium | I-ASTM | Izakhiwo Zemishini Nezikagesi Ze-Copper Beryllium Strip | ||||||
| Ukuqokwa | Incazelo | Amandla Okudonsa (I-Mpa) | Amandla Okukhiqiza angu-0.2% | Amaphesenti Obude | UBUQINI (HV) | UBUQINI Rockwell Isikali B noma C | Ukuqhuba Kagesi (% IACS) | |
| S | TB00 | Isixazululo Esihlanganisiwe | 410~530 | 190~380 | 35~60 | <130 | 45~78HRB | 15~19 |
| 1/2 H | TD02 | Ukuqina Okungaphelele | 580~690 | 510~660 | 12~30 | 180~220 | 88~96HRB | 15~19 |
| H | TD04 | Kunzima | 680~830 | 620~800 | 2~18 | 220~240 | 96~102HRB | 15~19 |
| HM | TM04 | Ukugaya kuqiniswe | 930~1040 | 750~940 | 9~20 | 270~325 | 28~35HRC | 17~28 |
| I-SHM | TM05 | 1030~1110 | 860~970 | 9~18 | 295~350 | 31~37HRC | 17~28 | |
| I-XHM | TM06 | 1060~1210 | 930~1180 | 4~15 | 300~360 | 32~38HRC | 17~28 | |
Ubuchwepheshe Obuyinhloko Be-Beryllium Copper (Ukwelashwa ngokushisa)
Ukwelashwa ngokushisa kuyinqubo ebaluleke kakhulu yalolu hlelo lwe-alloy. Nakuba zonke i-alloy zethusi ziqina ngokusebenza ngokubandayo, ithusi le-beryllium lihlukile ngokuqina ngokwelashwa okulula kokushisa okuphansi. Kuhilela izinyathelo ezimbili eziyisisekelo. Esokuqala sibizwa ngokuthi i-solution annealing kanti esesibili, ukuqina kwemvula noma ukuguga.
Isixazululo Sokumboza
Kwi-alloy ejwayelekile i-CuBe1.9 (1.8- 2%), i-alloy ishiswa phakathi kuka-720°C no-860°C. Kuleli qophelo, i-beryllium equkethwe empeleni "iyancibilika" ku-matrix yethusi (isigaba se-alpha). Ngokucisha ngokushesha ekushiseni kwegumbi lesi sakhiwo sesisombululo esiqinile siyagcinwa. Izinto ezikulesi sigaba zithambile kakhulu futhi zithambile futhi zingabanda kalula ngokudweba, ukwakha ukugoqa, noma ukubanda. Umsebenzi wokufaka isixazululo uyingxenye yenqubo esigayweni futhi awuvame ukusetshenziswa yikhasimende. Izinga lokushisa, isikhathi ekushiseni, izinga lokucima, usayizi wezinhlamvu, kanye nobunzima konke kuyimingcele ebaluleke kakhulu futhi kulawulwa ngokuqinile yi-TANKII.
Ukuqina Kweminyaka
Ukuqina kokuguga kuthuthukisa kakhulu amandla ezinto ezibonakalayo. Lokhu kusabela ngokuvamile kwenziwa emazingeni okushisa aphakathi kuka-260°C no-540°C kuye ngokuthi i-alloy kanye nezici ezifunwayo. Lo mjikelezo ubangela ukuthi i-beryllium encibilikisiwe ifinyelele njengesigaba esicebile se-beryllium (gamma) ku-matrix nasemingceleni yokusanhlamvu. Ukwakheka kwalokhu kufinyelela okubangela ukwanda okukhulu kwamandla ezinto ezibonakalayo. Izinga lezakhiwo zemishini ezifinyelelwayo linqunywa izinga lokushisa nesikhathi ekushiseni. Kufanele kuqashelwe ukuthi ithusi le-beryllium alinazo izici zokuguga ekushiseni kwegumbi.
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