brittle rupture
61Pebble bed reactor — Sketch of a pebble bed reactor in Italian …
62Compressive stress — is the stress applied to materials resulting in their compaction (decrease of volume). When a material is subjected to compressive stress, then this material is under compression. Usually, compressive stress applied to bars, columns, etc. leads… …
63Wood preservation — All measures that are taken to ensure a long life of wood fall under the definition wood preservation (timber treatment). Apart from structural wood preservation measures, there are a number of different (chemical) preservatives and processes… …
64Powder metallurgy — is the process of blending fine powdered materials, pressing them into a desired shape (compacting), and then heating the compressed material in a controlled atmosphere to bond the material (sintering). The powder metallurgy process generally… …
65Menkes disease — Classification and external resources ATP7A ICD 10 E …
66Prince Rupert's Drop — Prince Rupert s Drops Prince Rupert s Drops (also known as Rupert s Balls or Dutch tears[1]) are a glass curiosity created by dripping hot molten glass into cold water. The glass cools into a tadpole shaped droplet with a long, thin tail. The …
67Navicular Disease — is a soundness problem in horses, more accurately called navicular syndrome as opposed to disease. It most commonly describes an inflammation or degeneration of the navicular bone and its surrounding tissues, usually on the front feet. It can… …
68Superalloy — A superalloy, or high performance alloy, is an alloy that exhibits excellent mechanical strength and creep resistance at high temperatures, good surface stability, and corrosion and oxidation resistance. Superalloys typically have an austenitic… …
69Proctitis — Infobox Disease Name = Proctitis Caption = DiseasesDB = 25171 ICD10 = ICD10|K|51|2|k|50, ICD10|K|62|7|k|55, ICD10|K|62|8|k|55 ICD9 = ICD9|098.7, ICD9|556.2, ICD9|569.49 ICDO = OMIM = MedlinePlus = 001139 eMedicineSubj = emerg eMedicineTopic = 487 …
70Grasshopper cannon — The grasshopper cannon is a weapon designed by the British in the 1700s as a light gun to be carried around with infantry. It frequently saw service in rough terrain such as the frontiers of British North America.Its barrel was made of bronze… …
