Imbaraga zitanga umusaruro ntarengwa wa GB CM690 GB / T 18669 mugihe umusaruro ubaye, ni ukuvuga guhangayika birwanya ihindagurika rya mikorobe. Imbaraga zo hanze ziruta imbaraga zumusaruro zizatuma GB CM690 GB / T 18669 ibice byananirana burundu kandi ntibishobora gukira. Munsi yibi, GB CM690 GB / T 18669 ibice bizasubira muburyo bwambere.
Imbaraga zingana nigiciro cyingenzi cyinzibacyuho kuva muburyo bumwe bwa plastike ukajya muburyo bwa plastike yibanze. Nubushobozi ntarengwa bwo gutwara imitwaro ya GB CM690 GB / T 18669 munsi yubusa. Imbaraga zingana ni ukurwanya kuranga ihindagurika ryinshi rya plastike ya GB CM690 GB / T 18669. Guhindura ingero zingana ni kimwe mbere yuko bihangayikishwa cyane, ariko birenze ibyo, GB CM690 GB / T 18669 itangira ijosi, ni ukuvuga kwibanda kuri deformasiyo.
| Tanga umusaruro Rp0.2 (MPa) |
Umujinya Rm (MPa) |
Ingaruka KV / Ku (J) |
Kurambura A (%) |
Kugabanuka mubice byambukiranya kuvunika Z (%) |
Nka-Ubushyuhe-Bwuzuye Imiterere | Gukomera kwa Brinell (HBW) |
|---|---|---|---|---|---|---|
| 812 (≥) | 174 (≥) | 22 | 32 | 33 | Igisubizo no gusaza, Annealing, Ausaging, Q + T, nibindi | 344 |
Ibintu bifatika bya GB CM690 GB / T 18669 bikubiyemo cyane cyane modulus ya elastique, coefficente yo kwagura ubushyuhe, ubushyuhe bwumuriro, ubushobozi bwumuriro bwihariye, agaciro k’amashanyarazi, agaciro, igipimo cya poisson, nibindi.
| Ubushyuhe (° C) |
Modulus ya elastique (GPa) |
Hagati ya coefficient yo kwagura ubushyuhe 10-6 / (° C) hagati ya 20 (° C) na | Amashanyarazi (W / m · ° C) |
Ubushobozi bwihariye bwumuriro (J / kg · ° C) |
Kurwanya amashanyarazi yihariye (Ω mm² / m) |
Ubucucike (kg / dm³) |
Coefficient ya Poisson, ν |
|---|---|---|---|---|---|---|---|
| 31 | - | - | 0.41 | - | |||
| 834 | 386 | - | 24.3 | 231 | - | ||
| 671 | - | 43 | 14.2 | 244 | 213 |