Additive ntawm hlau ua haujlwm roj
PAG quenching medium
High viscosity dej soluble PAG, tswj cov cua txias tsis nkhaus los ntawm kev kho cov molar loj thiab concentration ntawm polymer.
Cov khoom ua kua ntshiab thiab lub teeb xim ua kom pom tseeb thiab pob tshab cov khoom kawg.
Cov cuab yeej tu zoo heev, yooj yim los ntxuav lub workpiece tom qab quenching.
Zoo stability.Lub neej ua haujlwm ntev, txo tus nqi.
Kev xaiv dav ntawm cov khoom, hloov mus rau kev ua haujlwm sib txawv.
Kev ua haujlwm tshwj xeeb, tus nqi cua txias tuaj yeem tswj tau los ntawm kev kho qhov kev faib ua feem ntawm txhua qhov
| viscosity 40 ℃ (mm2/s) | Huab point (1% aq,℃ ) | Xim (APHA) | Qhov tshwm sim (20℃) | Pom zoo siv | |
| SDN-20 | 18 000 | 75 | 200 | Clarity tuab kua | Carbon steel, aluminium alloy nto quenching, induction quenching |
| SDN-20-A | 23 000 | 75 | 200 | Clarity tuab kua | Lub neej ntev induction hardening, Aluminium alloy |
| SDN-45 | 60000 | 75 | 200 | Clarity tuab kua | Carbon steel, alloy hlau, immersion quenching |
| SDN-105 | 110 000 | 75 | 200 | Clarity tuab kua | Lub neej ntev alloy steel |
| SDN-165 (50%) | 2000 | 75 | 100 | Clarity tuab kua | Immersion quenching |
Additive ntawm quenching roj
High-molecular polymer muab qhov ci ntsa iab zoo ntawm quenched workpiece.
Pob tshab kua nplaum, tsis xav tau cua sov, yooj yim siv.
High flash point, lub neej ntev, tsawg npaum li cas, haum rau ci roj, ceev ceev quenching roj, tshwj xeeb pom zoo kom siv nyob rau hauv isothermal quenching roj.
| Acid nqi (mgKOH/g)≤ | viscosity 40 ℃ (mm2/s) | viscosity 100 ℃ (mm2/s) | Viscosity index yog | Flash point (℃) | Ncuav point (℃) | Xim (GD) | |
| SDYZ-22 | 1 | 1000 | 98 | 198 | 320 | -28 | 2 |
