Ifu Metallurgie Ibyuma

Uburyo bwibanze bwo gutunganya ifu ya metallurgie yicyuma ni:

Gutunganya ifu yifu yicyuma metallurgie ikoresha cyane cyane iyi poro nkibikoresho fatizo, hanyuma igacumurwa ikanonosorwa hakoreshejwe uburyo bwo gukora. Kuvanga ifu, gukanda, gucumura, kurangiza, no gutunganya nyuma nintambwe yambere mugutunganya ifu ya metallurgie yo gutunganya ibyuma bitagira umwanda. Ibindi bikorwa byinshi biri mucyiciro cyo gutunganya nyuma, harimo gutunganya, gupakira, no gutera amavuta.

Muri ubu buryo bwo gutembera, ifu yicyuma yateguwe itabanje kuvangwa kugirango ikore ifu yuzuye ivanze. Ifu noneho ishyirwa mubibumbano hanyuma igakanda muburyo bwumuvuduko wihariye. Urupapuro rwicyatsi rushyizwe hanyuma rushyirwa mumyuka igenzurwa no gucana itanura hanyuma ikayungurura ubushyuhe munsi yubushyuhe bwibikoresho bya matrix, bigatuma ifu yifu ivurwa nubushyuhe bwinshi kandi ikora umurunga wa metallurgji.

Reka tumenye inzira yo gutunganya ibyuma byifu ya metallurgie gutunganya intambwe.

1. Kuvanga

Kuvanga ifu yicyuma idafite ingese hamwe ninyongeramusaruro hanyuma ubizunguze ukurikije igihe gisabwa kugirango ube ifu ivanze-yera cyane.

2. Gushiraho

Ukurikije ubunini, imiterere, imiterere nigishushanyo mbonera cyibicuruzwa, kanda kugirango ukore karbide, hanyuma ushyire imashini kugirango ugerageze ibumba, hanyuma ugerageze icyitegererezo. Igishushanyo mbonera nigikorwa cyo gukora ni icyumweru kimwe.

3. Gutesha agaciro

Ubushyuhe bwo kugabanuka bugenzurwa kuri dogere 800, kandi itanura rya vacuum cyangwa itanura rya meshi rikoreshwa mukwangirika. Ikigamijwe ni ugukuraho amavuta yongeweho.

4. Gucumura

Mugutunganya ifu yicyuma idafite ibyuma, gucumura ninzira yingenzi. Imiterere yanyuma yumubiri nubukanishi isabwa na compact yakozwe iboneka mugucumura. Gucumura bigabanijwemo sisitemu yo gucumura hamwe nibice byinshi bigize sisitemu. Mu musaruro nyirizina, kubice bikomeye byo gucumura bya sisitemu hamwe na sisitemu igizwe nibice byinshi, ubushyuhe bwo gucumura buri munsi ugereranije no gushonga kwicyuma na alloy yakoreshejwe.

5. Kuvura nyuma

Ubuvuzi bukurikira nyuma yo gucumura burashobora kurangizwa muburyo butandukanye ukurikije ibisabwa bitandukanye kubicuruzwa. Kurugero, kurangiza, gusiga amavuta, gutunganya, gutunganya ubushyuhe hamwe na electroplating bikoreshwa mubikorwa nyabyo. Mubyongeyeho, mumyaka yashize, hari inzira nshya zakozwe, nko kuzunguruka no guhimba. Izi nzira zirashobora kandi gukoreshwa mugutunganya ibikoresho bya powder metallurgie nyuma yo gucumura kugirango ubone ingaruka nziza zo gutunganya.

Uburyo bwo kunoza imbaraga nubukomezi bwifu ya metallurgie ibyuma bitagira umwanda

Ubwa mbere, ifu yicyuma ikozwe mumubiri, hanyuma umubiri ugashyirwa mubidukikije bigabanuka kandi bikagumana ubushyuhe bukabije kugirango bibe umubiri wacumuye. Noneho, umubiri wacumuye uhura nikirere kirimo karubone kandi kigakomeza ku bushyuhe bwa carburizing munsi ya 600 ° C, kugirango karubone ishobora gukora agace karubasi hejuru ndetse no mumubiri wacumuye. Muri ubu buryo, ubukana nimbaraga za powder metallurgie ibyuma bitagira umuyonga birashobora kunozwa hifashishijwe agace karubasi, kandi kubera ko ubushyuhe bwo gushyuha buri munsi ya 600 ° C, reaction ya chromium na karubone irashobora gukumirwa, kugirango habeho no kurwanya ruswa.

Ibyiciro by'ibyuma bitagira umuyonga muri Powder Metallurgie