nkhani

Pakupanga magawo a diamondi, mavuto osiyanasiyana amatha kuchitika.Pali zovuta zomwe zimachitika chifukwa chogwiritsa ntchito molakwika panthawi yopanga, komanso zifukwa zosiyanasiyana zomwe zimawonekera popanga formula ndi kuphatikiza zomangira.Ambiri mwa mavutowa amakhudza kugwiritsa ntchito gawolo.Pazifukwa zotere, gawo la diamondi silingagwiritsidwe ntchito kapena siligwira ntchito bwino, zomwe zimakhudza kupanga bwino kwa mbale yamwala komanso kuonjezera mtengo wopangira.Izi ndizomwe zimakhala zovuta kwambiri pamagawo a diamondi:

Zolakwika zagawo

Ngakhale gawo la diamondi ndi chisakanizo cha aloyi zitsulo ndi diamondi sintered ndi nkhungu yokhazikika, chomalizacho chimatsirizidwa ndi kuzizira kozizira ndi kutentha kutentha sintering, ndipo zinthuzo zimakhala zokhazikika, koma chifukwa cha kupanikizika kosakwanira kwa sintering ndi kutentha kwa sintering processing ya gawo, kapena Panthawi sintering, kutentha ndi kupanikizika kwa kutchinjiriza ndi kupanikizika sikokwanira kapena kukwera kwambiri, zomwe zingayambitse mphamvu yosagwirizana pa gawolo, kotero mwachibadwa padzakhala zifukwa za kusiyana kwa kukula kwa gawo.Chiwonetsero chodziwika bwino ndi kutalika kwa gawo ndi malo omwe kupanikizika sikukwanira.Zidzakhala zapamwamba, ndipo kupanikizika kudzakhala kochepa kwambiri.Choncho, pakupanga, ndikofunikira kwambiri kukhazikika kupanikizika komweko ndi kutentha.Zoonadi, muzokonzekera zisanayambe, makina ozizira a gawolo ayeneranso kuyezedwa;komanso samalani kuti musatenge nkhungu yolakwika ndikupangitsa kuti gawolo lichotsedwe.Kuwoneka.Kukula kwa diamondi ya diamondi sikukwaniritsa zofunikira, kuchulukitsitsa sikokwanira, kuuma sikumakwaniritsa zofunikira, pali zinyalala mu gawo la kusintha, ndipo mphamvu ya pang'ono sikwanira.

 

 

 

Kusachulukira kosakwanira, mgwirizano wagawo umachepetsa

Podula mwalawo ndi wandiweyani komanso wofewa, kuphulika pang'ono kudzachitika.Kuthyokako kumagawidwa kukhala fracture pang'ono ndi fracture yonse.Ziribe kanthu kuti fracture yamtundu wanji, pang'ono yotereyo siingagwiritsidwenso ntchito.Zoonadi, kupasuka kwa gawo ndilo malire.Podula mwala, gawo lokhala ndi kachulukidwe kosakwanira silingathe kudula chifukwa cha kuuma kwake kosakwanira kwa Mohs, kapena gawolo lidzadyedwa mwachangu kwambiri.Kawirikawiri, kachulukidwe kagawo kamayenera kutsimikiziridwa.
Izi nthawi zambiri zimayamba chifukwa cha kutentha kwa sintering, kusunga nthawi, kuthamanga kosakwanira, kusankha kolakwika kwa zinthu zomangirira, zomwe zili ndi diamondi kwambiri pagawo, ndi zina zambiri. Ndizofala kwambiri, ndipo zidzawonekeranso muzolemba zakale.Chifukwa chachikulu ndicho kusagwira bwino ntchito kwa ogwira ntchito, ndipo ngati ndi njira yatsopano, zifukwa zambiri zimayamba chifukwa cha kusamvetsetsa kwa wopanga.Wopangayo amayenera kusintha bwino mawonekedwe agawo ndikuphatikiza kutentha.Ndipo kuthamanga, kupereka wololera sintering kutentha ndi kuthamanga.

Kuchita bwino m'munsi

Chifukwa chachikulu chomwe gawo la diamondi silingathe kudula mwala ndi chifukwa mphamvu yake sikwanira, ndipo mphamvuyo sikwanira pazifukwa zisanu zotsatirazi:

1: Daimondi siikwanira kapena diamondi yosankhidwayo ndiyabwino;
2: Zonyansa, monga ma graphite particles, fumbi, ndi zina zotero, zimasakanizidwa mu gawo panthawi yosakaniza ndi kutsitsa, makamaka panthawi yosakaniza, kusakaniza kosagwirizana kungayambitsenso izi;
3: Daimondi imakhala ndi mpweya wambiri ndipo kutentha kumakhala kokwera kwambiri, zomwe zimapangitsa kuti diamondi ikhale yovuta kwambiri.Panthawi yodula, tinthu tating'ono ta diamondi timatha kugwa;
4: Mapangidwe a gawo lachidule ndi osamveka, kapena ndondomeko ya sintering ndi yosamveka, zomwe zimapangitsa kuti pakhale mphamvu yochepa ya gawo logwira ntchito ndi kusintha kwa kusintha (kapena gawo logwira ntchito ndi losagwira ntchito siligwirizana mwamphamvu).Nthawi zambiri, izi zimachitika nthawi zambiri m'njira zatsopano;
5: Chida chomangira chida chimakhala chofewa kwambiri kapena cholimba kwambiri, zomwe zimapangitsa kugwiritsa ntchito mosagwirizana kwa diamondi ndi zitsulo zomangira, zomwe zimapangitsa kuti diamondi matrix zisagwire ufa wa diamondi.

Gawoli likugwa

Pali zifukwa zambiri zomwe zimachititsa kuti mutu wodula ugwe, monga zonyansa zambiri, kutentha kwambiri kapena kutsika kwambiri, kusungirako kutentha kochepa komanso nthawi yogwira ntchito, chiwerengero chosayenera cha formula, wosanjikiza wosanjikiza, wosanjikiza wosiyana, wosanjikiza wosiyana ndi mawonekedwe osagwira ntchito. zomwe zimatsogolera ku coefficient yowonjezera kutentha kwa awiri Osiyana, pamene gawolo litakhazikika, kupsinjika kwa shrinkage kumachitika muzitsulo zogwirira ntchito ndi kugwirizana kosagwira ntchito, zomwe pamapeto pake zidzachepetsa mphamvu ya gawolo, ndipo pamapeto pake zimapangitsa kuti gawolo ligwe.Zifukwa izi ndi zifukwa zomwe zimapangitsa kuti diamondi igwe pansi kapena tsamba la macheka liwonongeke mano.Kuti tithane ndi vutoli, choyamba tiyenera kuonetsetsa kuti ufa mokwanira anasonkhezera wogawana ndi wopanda zonyansa, ndiyeno zigwirizane ndi kuthamanga wololera, kutentha, ndi kutentha kuteteza nthawi, ndi kuyesa kuonetsetsa kuti matenthedwe kukula coefficient ya wosanjikiza ntchito ndi sanali -ntchito wosanjikiza ali pafupi wina ndi mzake.
Panthawi yokonza zigawo za diamondi, mavuto ena angabwere, monga kumwa mowa mopitirira muyeso, kupanikizana, kuvala kwa eccentric, etc. Mavuto ambiri si vuto la gawo, koma akhoza kukhala okhudzana ndi makina, mtundu wa mwala, ndi zina zotero.