Tapatapahi kore utu i te Beryllium Copper Rod me te Waea(CuBe2Pb C17300)
Kua whakarōpūhia te hua ki nga hua hangarau-nui (te waahanga rauemi hou) i te Porowini o Jiangsu mai i te 2013. Ka tangohia e ia te hangarau tukanga poto (6 patents) me nga mana mana hinengaro motuhake, i te tuatahi i whakawhanakehia te kaha teitei o te kawe-kore-kore- te tapahi rakau parahi beryllium tino tika me te kati i te mana o te whakawhirinakitanga o te whare ki te kawemai i te rakau parahi beryllium teitei teitei-kaha teitei-whakahaere kore utu.I tenei wa, e ono nga kaihoko kei runga i nga Kaihanga 10 o nga Kaihanga Kaihono Irirangi-a-ao.
1. Hanganga matū o C17300
| Tauira | Be | Ni+Co | Ni+Co+Fe | Pb | Cu |
| C17300 | 1.8-2.0 | ≥0.20 | ≤0.6 | 0.2-0.6 | Te toenga |
2. Nga Ahuatanga A-tinana me te Hangaia o C17300
| State | Maimoatanga Wera | Diamita (mm) | Te Kaha Tana(MPa) | Kaha Tuku(MPa) | Te whakaroa 4xD(%) | Te pakeke | Te Kawenga Hiko (IACS,%) | |
| HV0.5 | HRB ranei HRC | |||||||
| TB00 | 775℃~800℃ | Katoa | 410-590 | ＞140 | ＞20 | 159-162 | B45-B85 | 15-19 |
| TD04 | 775 ℃ ~ 800 ℃ Rongoā + Tukatuka Matao Whakapakeke | 8-20 | 620-860 | ＞520 | ＞8 | 175-257 | B88-B102 | 15-19 |
| 0.6-8 | 620-900 | ＞520 | ＞8 | 175-260 | B88-B103 | |||
| TH04 | 315℃x1~2haora | 8-20 | 1140-1380 | ＞930 | ＞20 | 345-406 | C27-C44 | 23-28 |
| 0.6-8 | 1210-1450 | ＞1000 | ＞4 | 354-415 | C38-C45 | |||
3. Mahinga tapahi o C17300
He rite ki te 65% o te machinability o te parahi C3600
4. Nga Mahinga Tono o C17300
Ka whakamahia te nuinga i roto i te honohono coaxial, te tirotiro, te whakawhitiwhiti korero, te aerospace hoia