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Here are ultimate tensile strengths for 3 types of silk from three different species of silk worm:
Atlas: 29,000 psi [200 MPa]
Mori: 94,000 psi [650 MPa]
Trifasciata: 87,000 [600 MPa]
I found these values in this paper:
Fractographic analysis of silkworm and spider silk
P. Poza *, J. Perez-Rigueiro, M. Elices, J. LLorca
Departamento de Ciencia de Materiales, Universidad Politecnica de Madrid, E.T.S. de Ingenieros de Caminos, 28040 Madrid, Spain
I also found tensile data for some spider silk. This paper studied their best estimate of the species of spider that would give the highest tensile values: C. Darwini from Madagascar
C. Darwini: 268,000 psi [1850 MPa]
I found these values and a discussion in:
Bioprospecting Finds the Toughest Biological Material: Extraordinary Silk from a Giant Riverine Orb Spider
Published: September 16, 2010
Citation: Agnarsson I, Kuntner M, Blackledge TA (2010) Bioprospecting Finds the Toughest Biological Material: Extraordinary Silk from a Giant Riverine Orb Spider. PLoS ONE 5(9): e11234. doi:10.1371/journal.pone.0011234
What else can I help you with?
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no iron has any tensile strength
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Liquids do not have tensile strength. The equivalent property is viscosity.
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Heating a metal decreases the tensile strength and increases ductility
What is yield strength and tensile strength of 20c8 cast steel?
YIELD STRENGTH 242 N/sqmm TENSILE STRENGTH 440~520 N/sqmm
Which material has the highest tensile strength spider silk copper glass or plastic?
spider silk's tensile strength (per unit of density) is about ten times that of steel cable.
What is the tensile strength of silver?
Tensile strength annealed 207
Is iron tensile strength?
no iron has any tensile strength
Are a spiders web stronger than rope?
A rope is made out of many weak strands, woven together to provide a higher tensile strength. If you did the same using a large amount of spider silk, you would have a silk rope with a higher tensile strength than not only a regular rope, but also steel cable.
What is tensile strength of concrete?
The tensile strength of concrete is 10% of it's compressive strength.
Why is silk weaker when wet than dry?
Silk fibers have a unique structure that weakens when it absorbs water, causing the fibers to swell and lose their strength. The hydrogen bonds in the proteins of silk are disrupted by water molecules, leading to decreased tensile strength compared to when the fibers are dry.
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tensile strength of astm A672Gr.55
What is Tensile strength of fe410wa?
Tensile strength of Fe410Wa is 410 Mpa Min
Is there a liquid with high tensile strength?
Liquids do not have tensile strength. The equivalent property is viscosity.
When was tensile strength discovered?
Tensile strength was discovered by Leonardo Da Vinci in the 1800s.
What is the strength of the steel?
You mean tensile strength. Different steels have different tensile strengths. The way they are made (drawn, cast, forged, etc.) is critically important to the tensile strength. By the way--steel is more important for its stiffness than its tensile strength.
What is the tensile strength of JB Weld?
The tensile strength of JB Weld is approximately 3960 PSI.
