Ƙarfin da aka samu shine iyakar amfanin GB CM690 GB/T 18669 lokacin da aka samar, wato, damuwa da ke jure gurɓataccen gurɓataccen filastik. Ƙarfin waje wanda ya fi ƙarfin yawan amfanin ƙasa zai sa sassan GB CM690 GB/T 18669 sassukan gazawa na dindindin kuma ba su iya murmurewa. Kasa da wannan, sassan GB CM690 GB/T 18669 za su koma ga ainihin surarsu.
Ƙarfin juzu'i shine mahimmancin ƙimar canji daga nakasar filastik iri ɗaya zuwa nakasar filastik ta cikin gida. Hakanan shine matsakaicin ƙarfin ɗaukar kaya na GB CM690 GB/T 18669 ƙarƙashin tashin hankali. Ƙarfin juriya shine juriya wanda ke kwatanta matsakaicin nakasar filastik iri ɗaya na GB CM690 GB/T 18669. Nakasar samfuran tensile iri ɗaya ne kafin su ɗauki matsakaicin matsananciyar damuwa, amma bayan haka, GB CM690 GB/T 18669 ya fara wuyansa, watau maida hankali nakasawa.
| yawa Rp0.2 (MPa) |
Tashin hankali Rm (MPa) |
Tasiri KV/Ku (J) |
Tsawaitawa A (%) |
Rage sashin giciye akan karaya Z (%) |
Halin da ake Maganin Zafi | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 812 (≥) | 174 (≥) | 22 | 32 | 33 | Magani da tsufa, Annealing, Ausage, Q+T, da dai sauransu | 344 |
Kaddarorin jiki na GB CM690 GB/T 18669 mafi girman murfin modulus na elasticity, ƙayyadaddun haɓakar haɓakar thermal, ƙayyadaddun yanayin zafi, takamaiman ƙarfin zafi, ƙimar juriyar wutar lantarki, yawa, rabon poisson, da sauransu.
| Zazzabi (°C) |
Modulus na elasticity (GPa) |
Ma'anar ƙimar haɓakar haɓakar thermal 10-6 / (°C) tsakanin 20(°C) da | Ƙarfafawar thermal (W/m·°C) |
Takamammen iyawar thermal (J/kg ·°C) |
Takamaiman tsayayyar wutar lantarki (Ω mm² /m) |
Yawan yawa (kg/dm³) |
Poisson's coefficient, ν |
|---|---|---|---|---|---|---|---|
| 31 | - | - | 0.41 | - | |||
| 834 | 386 | - | 24.3 | 231 | - | ||
| 671 | - | 43 | 14.2 | 244 | 213 |
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