This article presented a brief summary of the properties, strength, and applications of phosphor bronze. Animals run on ATP which is a high energy phosphorus compound and so all blood has a lot of phosphorus. You want a thin layer on the outside. If it is too strong, it would make it really difficult to sharpen the blade. Posted in Fire, Metal, Werby’s Q and A on Techniques. How can ultrasound hurt human ears if it is above audible range? It would already have all the potentially problematic stuff removed. Nice to meet a fellow smith. @John you did worry me that I had made a mistake so I took your wisdom and did a little more research. Can Your Company Help Provide Critical Supplies? D’Addario EXP16 Coated Phosphor Bronze Acoustic Guitar Strings, Light, 12-53 – Offers a Warm, Bright and Well-Balanced Acoustic Tone and 4x Longer Life - With NY Steel for Strength and Pitch Stability. if it eventually needed real sharpening, it would mean the coating had failed so they'd have to redo the finishing & coating steps. For additional information on our phosphor bronze rods, or any of our product lines, get in touch with our sales on 0121 525 5500. Once done, the part would be removed from the bath, washed, and for a blade taken straight to the grinding wheel for sharpening, as austempered parts need no further heat treatment. You can't incorporate anything into the steel by quenching it it, if you added it while the steel was still molten you might be able to incorporate it, but steel is not liquid enough to diffuse into during a quench. So all you need to do to make your dragon blood so amazing is have the perfect ratio of water to any other materials in the blood to make the cooling faster than that of oil or salt bathing, but not as fast as water. Product Name Phosphor Bronze Alloy Chemical Name Metal Alloy Synonyms Copper Tin Phosphorus Alloys, Alloy Nos. 19 Once that is done you reheat the blade but only along the spine back to a cherry red, say 800 degrees or so. The material: phosphor bronze; the someone: Olin Corporation. This may also explain why those darn dragons don't burn themselves so easily : their blood helps dissipate the heat so well! Now go deeper than just a thin coating... Perhaps quenching a scalding hot blade in poisonous metals saturates the resulting steel with a lethality which can't just be wiped away. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. imagine a slow, magnetized cooling. Basically molten salt, without all the problems molten salt has. The most Phosphor Bronze is an alloy of copper, containing 3.5 to 10% tin and a phosphorus content of up to 1%. Makes for a nice, lightweight blade, very quick and easy handling, but it squeeeeeeaks every time you draw it out of the sheath - puts everyone's teeth on edge, and obviously no good for a ninja. Dragons blood you see, it contains metals that get heated when it breaths fire and then they are cooled in a controlled way by the blood. dragon blood has evolved to do this. The dust and fumes of phosphor bronze are also toxic when inhaled, so be wary of both your wallet and your lungs. Phosphorus is one of the most potent solid-solution strengtheners of You could make dragon blood exceptionally high - perhaps they need a lot of circulating ATP to produce fire. Detrimental effects of phosphorus in steel include various forms of Material hardness is always relative to some standard hardness machine, and the various hardness scales provide a comparative list of materials within the same general class/material. The phosphor-bronze stripes bend, periodically, backwards and forwards in a reproducible way. Why is this gcd implementation from the 80s so complicated? when you quench metal in this blood you will benefit from its properties. Use Mercury as quenching liquid for swords? Well cooling metal too slowly results in it being too soft but cooling it too fast results in it being hard but brittle. This special edition guitar is adorned with original artwork in honor of the mythical dragon told to have hidden the mystical Excalibur sword in its tail. Are dragons common enough that you can maintain a workable supply of the stuff? Aren't there any additives that would make it happen in quenching temperatures? Phosphorus in steel can have beneficial as well as harmful effects. This is not just mysticism or cruelty, doing so produces demonstrably superior weapons. Quenching in Dragon's Blood thus deposits a microscopic coating that happens to bond to steel really well (due to little understood adaptations for rapid bone regeneration that apparently rely on high concentrations of several organometallic compounds dissolved in their blood) and which far exceeds the performance of any synthetic materials we can hope to make. @EliasRowanAlbatross Poison is more or less pointless on a sword, especially arsenic, you need to take in a lot of arsenic to bother someone. How long does it keep? But then with using dragon's blood to quench the blade at just the right temperature and speed, you can make your blade stronger but lighter, and thereby use fewer metallic resources, and thereby bring the finished blade into the wieldable and affordable range. 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