Yanganyije nabi hashingiwe ku kanwa ka Tungsten

Abstract

Umurima: metallurgy.

Ibintu: Guvumburwa bifitanye isano nifu ya metallurgy. By'umwihariko bifitanye isano no kwakira ubudozi bwangirika hashingiwe ku kanwa ka Tungsten. Irashobora gukoreshwa mugukora amatara, imyitozo no gusya. Alloy Harimo 80.0-82.0 Wt% Tungsten Carbide na 18.0.0.0 Wt% yo Guhuza. Guhuza birimo, wt%: molybdenum 48.0-50.0;; Niobium 1.0-2.0;; Rhenium 10.0-12.0;; Cobalt 36.0-41.0.

Ingaruka: Kwakira imbaraga nyinshi.

Ibisobanuro

Ivumburwa rifitanye isano n'umurima w'ifu tcallaurgy no ku musaruro wa alloys ishingiye kuri karbide ya Trangsten, ishobora gukoreshwa mu gukora amabuye, imyitozo, urusyo n'ibindi bikoresho.

Azwi kwarinze karbide ashingiye kuri karbide yimyambarire, irimo 3.0 kugeza 20.0 Wt.% A binder alloy irimo, wt.%: Cobalt 20.0-55.0;; Molybdenum - kugeza kuri 5.0; Niobium - kugeza kuri 3.0 [1].

Intego y'ivumburo ni wo kongera imbaraga za alloy.

Igisubizo cya tekiniki cyagerwaho muri byo mu magambo akomeye ashingiye kuri karbide yo guhagarika ingendo 80.0-82.0.% Birimo Niobium 1.0-2.0, Rhenium 10.0-12.0;; Cobalt 36.0-41.0.

Mu meza. 1 yerekana ibigize ubushuhe, kimwe n'imbaraga zihebuje mu kunama. Mu meza. 2 Yerekana ibigize ligamen.

Imbonerahamwe 1 Ibigize Ibigize, WT.%: Umurongo umwe 2 80.0 8.0 8.0 8.0 18.0 18.0 18.0 Gutonda Imbaraga, MPA ~ 1950 ~ 1950 ~ 1950

Imbonerahamwe ya 2. Ibigize Ibigize, WT.%: Umwe 2 3 Molybdenum 48.0 49.0 50.0 Niobium 1.0

Ifu ya alloy Ibigize ivanze muburyo bwerekanwe, imvange irakandagira mu gitutu cya 4.5-4.8 t / cm 2 kandi ikiza mu itanura ryamashanyarazi ku bushyuhe bwa 1300900. Mugihe c'ibintu, Binder irashonga igice cya karbide yoroheje no gushonga. Igisubizo ni ibikoresho byinzibateri bigizwe nibice bya kanseri bihujwe bihujwe na binder.

Amakuru aturuka

1. GB 1085041, C22C 29/06, 1967.

https://patents.google.com/patent/ru23516c16c1/EN =/EN=Tungsten+tbide&oq=TarBente+


Igihe cya nyuma: Jun-17-2022