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  2. Suture materials comparison chart - Wikipedia

    en.wikipedia.org/wiki/Suture_materials...

    84% at 2 weeks, 23% at 4 weeks [2] 80% at 2 weeks, 44% at 8 weeks. Complete absorption within 200 days [2] Structure: Multifilament: Multifilament: Braided: Monofilament Origin: Bovine serosa surface finish. Made by twisting together strands of purified collagen taken from the small intestine of healthy ruminants: Bovine serosa. The natural ...

  3. Monocryl - Wikipedia

    en.wikipedia.org/wiki/Monocryl

    Monocryl has a low tissue reactivity, maintains high tensile strength, and has a half-life of 7 to 14 days. At 1 week, its in vivo tensile strength is at 50–60% undyed (60–70% dyed), 20–30% undyed (30–40% dyed) at two weeks, and essentially completely hydrolyzed by 91–119 days. [ 3 ]

  4. Steel grades - Wikipedia

    en.wikipedia.org/wiki/Steel_grades

    Comparison of steel grades by chemistry [4] [5] [6] EN steel number (Europe) EN steel name (Europe) ASTM grade (USA) AISI/SAE grade (USA) UNS (USA) DIN (Germany) BS (UK) UNI (Italy) JIS (Japan) Carbon steels 1.1141 1.0401 1.0453: C15D C18D: 1010 1018: CK15 C15 C16.8: 040A15 080M15 080A15 EN3B: C15 C16 1C15: S12C S15 S15CK S15C 1.0503 1.1191 1. ...

  5. Surgical suture - Wikipedia

    en.wikipedia.org/wiki/Surgical_suture

    The manufacturing techniques, derived at the beginning from the production of musical strings, did not allow thinner diameters. As the procedures improved, #0 was added to the suture diameters, and later, thinner and thinner threads were manufactured, which were identified as #00 (#2-0 or #2/0) to #000000 (#6-0 or #6/0). [citation needed]

  6. Structural channel - Wikipedia

    en.wikipedia.org/wiki/Structural_channel

    The structural channel, C-channel or parallel flange channel (PFC), is a type of (usually structural steel) beam, used primarily in building construction and civil engineering. Its cross section consists of a wide "web", usually but not always oriented vertically, and two "flanges" at the top and bottom of the web, only sticking out on one side ...

  7. 17-4 stainless steel - Wikipedia

    en.wikipedia.org/wiki/17-4_stainless_steel

    SAE Type 630 stainless steel (more commonly known as 17-4 PH, or simply 17-4; also known as UNS S17400) is a grade of martensitic precipitation hardened stainless steel. It contains approximately 15–17.5% chromium and 35% nickel, as well as 35% copper. [1] The name comes from the chemical makeup which is approximately 17% chromium and 4 ...

  8. KS Steel - Wikipedia

    en.wikipedia.org/wiki/KS_Steel

    The composition of KS steel is 0.40.8 percent carbon; 30–40 percent cobalt; 5–9 percent tungsten; and 1.53 percent chromium. KS steel is best tempered when heated to 950 °C and then quenched in heavy oil. The residual magnetism is reduced by only 6 percent when artificially aged. [3] The yield strength of KS steel is above 500 and ...

  9. BK channel - Wikipedia

    en.wikipedia.org/wiki/BK_channel

    Mg²⁺ activates the channel only when the voltage sensor domain stays in the activated state. The cytosolic tail domain (CTD) is a chemical sensor that has multiple binding sites for different ligands. The CTD activates the BK channel when bound with intracellular Mg²⁺ to allow for interaction with the voltage sensor domain (VSD). [11]