Ukwakheka kwamakhemikhali (amaphesenti wesisindo) weC1700 Beryllium Copper Aloy:
Ukuhambisa Izixazululo | ||||||
Ingxubevange | I-Beryllium | Indawo ekhempini | Nickel | Co + ni | Co + NI + FE | Ithusi |
C17200 | 1.80-2.00 | - | 0.20 Min | 0.20 Min | 0.60 Max | Ukuzimelela |
Ukuphawula: Isengezo seCopper Plus silingana 99.5% min.
TIzakhiwo ze-ypcal ngokomzimba ze-C172:
Ubuningi (G / CM3): 8.36
Ubuningi ngaphambi kokuqina kobudala (G / CM3): 8.25
I-Elastic Modulus (KG / MM2 (103)): 13.40
I-COCEFTION EXTRAL EXPINSION (20 ° C kuya ku-200 ° C m / m / ° C): 17 x 10-6
I-Thermal Creativity (Cal / Cm-° C): 0.25
Uhla lokuncibilika (° C): 870-980
Intukuthelo Ejwayelekile Esinikeza:
Ukuqokwa Kwe-Cuberylium | Isosha | Izici ze-Mechan nezakagesi zeCopper Beryllium strip | ||||||
Ukuqamba | Ukufanisa | Amandla asheshayo (I-MPA) | Khiqiza amandla 0.2% offset | Amaphesenti Elngong | Ubunzima (HV) | Ubunzima Bhofumba B noma c isilinganiso | Ukuqina kukagesi (% IACS) | |
A | I-TB00 | Isixazululo senziwe | 410 ~ 530 | I-190 ~ 380 | 35 ~ 60 | <130 | 45 ~ 78hrb | 15 ~ 19 |
1/2 h | I-TD02 | Half kanzima | I-580 ~ 690 | I-510 ~ 660 | 12 ~ 30 | I-180 ~ 220 | 88 ~ 96hrb | 15 ~ 19 |
H | I-TD04 | -Gwanyile | I-680 ~ 830 | I-620 ~ 800 | 2 ~ 18 | 220 ~ 240 | 96 ~ 102HRB | 15 ~ 19 |
HM | Tm04 | Mill ulukhuni | 930 ~ 1040 | I-750 ~ 940 | 9 ~ 20 | 270 ~ 325 | 28 ~ 35hrc | 17 ~ 28 |
Shom | Tm05 | I-1030 ~ 1110 | I-860 ~ 970 | 9 ~ 18 | 295 ~ 350 | 31 ~ 37hrc | 17 ~ 28 | |
Xhm | I-TM06 | I-1060 ~ 1210 | 930 ~ 1180 | 4 ~ 15 | I-300 ~ 360 | 32 ~ 38hrc | 17 ~ 28 |
Ubuchwepheshe obubalulekile be-beryllium yethusi (Ukwelashwa okushisa)
Ukwelashwa okushisa kuyinqubo ebaluleke kakhulu kulolo hlelo lwe-alloy. Ngenkathi wonke ama-alloys ethuni enza lukhuni ngokusebenza okubandayo, i-beryllium yethusi ahlukile ekubeni lukhuni ngokushisa okulula ukwelashwa okushisa okushisayo okuphansi. Kubandakanya izinyathelo ezimbili eziyisisekelo. Owokuqala ubizwa ngokuthi yisixazululo sokuhlaselwa kanye nesibili, izulu lezulu noma ukuqina kweminyaka.
Isixazululo Sonke
Ngokwejwayelekile i-Alloy Cube1.9 (1.8- 2%) I-alloy ifudunyezwa phakathi kuka-720 ° C no-860 ° C. Okwamanje i-beryllium equkethe ngokuyisisekelo "incibilika" kwi-matrix yethusi (isigaba se-alpha). Ngokucinga ngokushesha ekushiseni kwegumbi Lesi sakhiwo sezixazululo esiqinile siyagcinwa. Izinto ezibonakalayo ezikulesi sigaba zithambile kakhulu futhi zihamba kancane futhi zingasebenza kalula ukubanda ngokudweba, zakha ukugibela, noma isihloko esibandayo. Ukusebenza kwe-Solution AnneAling kuyingxenye yenqubo egangeni futhi akusetshenziswa ngokujwayelekile yikhasimende. Izinga lokushisa, isikhathi sokushisa, izinga elishintshiwe, usayizi wokusanhlamvu, ubulukhuni bonke kuphela amapharamitha ajulile futhi alawulwa ngokuqinile yi-tankii.
Ubudala bukhuni
Ubudala buqinisa kakhulu bathuthukise amandla okuqukethwe. Lokhu kusabela kuvame ukwenziwa emazingeni okushisa aphakathi kuka-260 ° C no-540 ° C kuya ngezimpawu ezifunwayo. Lo mjikelezo ubangela ukuthi i-beryllium encibilikisiwe ukuze iqonde njenge-beryllium ecebile (Gamma) eRich (Gamma) eMatrix nasemingcele yokusanhlamvu. Ukwakheka kwalesi sisekelo esidala ukwanda okukhulu kwamandla ezibonakalayo. Izinga lezakhiwo zemishini ezitholwe linqunywa yizinga lokushisa nesikhathi sokushisa. Kufanele kuqashelwe ukuthi ithusi le-beryllium alinazo izici zokuguga zokushisa zekamelo.