What are the factors that affect the oxidative discoloration of phosphor bronze rods? For this question, many friends don't know much about this metal, so they don't know how to answer it for a while, but it doesn't matter. I believe that after reading the text sharing below, answering this question will be very easy. .
There are many factors that cause the oxidation and discoloration of phosphor copper rods, such as the interference of moisture in the air. Japan's Koizumi and Roy have different use of negative electrode lithium alumina and electrical measurement technology. It has been scientifically studied that moisture in the body affects the surface air of phosphor copper rods. The harm of oxidation, its experiments consistently show that the environmental humidity has a great promotion effect on the production of protective film. Under high environmental humidity, the development speed of air oxide film is much larger than that of gas, and the volume of air oxide film is calculated. less than half. Therefore, it is reasoned that the oxide film produced in humid air has internal defects similar to the porous structure. Such defects reduce the high density of the air oxide film and reduce the basic defense.
Bydd ymyrraeth llygredd amgylcheddol arwyneb hefyd yn arwain at ocsidiad ac afliwiad rhodenni copr ffosffor. Mae gan y llygredd amgylcheddol ar yr haen wyneb adwaith rhydocs mawr iawn ar haen wyneb y gwialen copr. Bydd hyd yn oed llygredd amgylcheddol ysgafn fel olion bysedd yn achosi i'r haen arwyneb bylu'n gyflym. Mae hyn yn bennaf oherwydd dirlawnder llygredd amgylcheddol a gostyngiad mewn pwysedd anwedd. Da ar gyfer cynhyrchu dŵr crebachu.
Wrth gwrs, bydd ymyrraeth nwy gweddilliol yn yr amgylchedd naturiol hefyd yn achosi ocsidiad ac afliwiad rhodenni copr ffosffor. Mae arbrofion wedi dangos, pan fo cyfansoddiad SO2 yn yr aer yn llai na neu'n hafal i 100PPM, dim ond y cyflymder aer RH sy'n llai na 60 y cant, ac nid yw'r pylu lliw yn llawer. Fodd bynnag, dylid nodi, pan fydd y RH yn fwy na 60 y cant, mae'r gyfradd erydiad yn cyflymu'n sylweddol, ac mae ocsidiad aer copr yn cael ei gataleiddio i gynhyrchu CU2O.
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