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发表于 2019-4-20 22:42:55
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“Unassigned steels:
The group of these steels is unknown at this time. Please move them to their proper group and provide a description.
4116 Krupp is a German steel used by cold steel and is cryogenically quenched during the hardening process. Used in many entry level knives by Henkels, Wusthof and other German makers hardened to 54-56 RC. High stain resistance but mediocre edge retention. .45-.55 carbon, .1-.2 vanadium, 14-15 Chromium, .5-.8 Molybdenum.
In 2017 it made inroads in mid priced (between 7Cr17Mov and 440C San Mai) Chinese made knives, usually in larger, 9-12" chef's knives and cleavers tempered to RC 56-60 with improved edge retention. Sometimes referred to as 1.4116. Thyssen-Krupp names their steels using standard convention, i. e. removing .1 from w-Nr 1.4116.
Acuto 440. manufactured by Aicihi Cr 0.80-0.95 Si 0.35-0.50 Mn 0.25-0.40 P under 0.040 S under 0.030 Cr 17.00-18.00 Mo 1.00-.25 V 0.08-0.12 contents. specifically designed to meet resistance to corrosion and wear in stainless has not compared to many carbon steels. Its performance tests yields great results and not used frequently with label its seems. its edge retention is close to AUS 10 with better corrosion resistance. It is SuperSteel from Aichi newer than aus10 and implications suggest a modified version of this steel in global knives, due the Yoshida-shimonakano group is Aichi steel, Toyota, global knives, many more. many knife manufactures use versions of Asus6-10, and sus440a and sus440c, which also are all aicihi steel. many modify to name other, sometimes such as molybdenum vanadium steel. very nice knife material for stainless, top line.<http://www.atm-fukaumi.co.jp/en/products/>
AL-158
BRD4416 stainless steel
X55CrMo14 or 1.41110 Swiss Army knife Inox blade steel used by Victorinox.”
https://en.wikipedia.org/wiki/List_of_blade_materials |
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