"hardened me" is correct and usable in written English.
You can use it to indicate that someone or something has made you more emotionally resilient, determined, or stoic. For example: "The struggles of my childhood hardened me and made me determined to succeed."
"That taught me a toughness - 'I'm not getting out to him' - and that was good for me because it hardened me up".
I don't have a problem with those porn has hardened me.
Clinton's remarks hardened me against him; I had only begun to listen to Limbaugh just a few months after tuning in to Brudnoy, and while Limbaugh wasn't anywhere near as good as Brudnoy, he certainly wasn't encouraging his listeners to go blow up federal buildings.
"The things I was exposed to, it just kind of hardened me".
"It was something that flame-hardened me personally," he said.
"Are you German?" Daria was flirting with him, and the realization of it began to harden me against him in the most rudimentary way.
Two example items of the depersonalization scale are "I worry that this job is hardening me emotionally" and "I feel I treat some patients as if they were impersonal objects".
Item 10 ("I've become more callous toward people since I started school") and 11 ("I worry that school is hardening me emotionally"), which are considered DP items loaded positively with both DP and EE subscales.
The modified-Maslach Burnout Inventory items with the highest correlation coefficient to overall burnout and depersonalization were "I've become more callous toward people since I started medical school"(r =.49 and.51 and r =.83 &.84, 2004 and 2006, respectively) and "I worry that medical school is hardening me emotionally"(r =.53 &.54 and r =.80 &.81, 2004 and 2006, respectively).
In the case of case-hardened ME class material, T Fal ≈ T Hal at a pressure angle of 40°.
For case-hardened ME class steel, the load capacity with respect to bending and the load capacity with respect to contact pressure are equivalent when α 1 = 40°, in which case the greatest load capacity can be expected.
