Gutwara 6203 hamwe nubushyuhe bwo hejuru bwabahoze bafite

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  • Kwitwaza 6203 hamwe nubushyuhe bwo hejuru bwabahoze bafite:
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    Ibicuruzwa

    Ubusobanuro bwo kwifata burimo ibintu bisobanutse kandi bizunguruka ibipimo byerekana neza ni umushinga uzamuka ku mwobo, urimo imbere ya diameter, imbere ya diameter, ubugari, kwihanganira ingano ya chamfer cyangwa agaciro kemewe. Uburinganire bwa geometrike burimo gutandukana kwa diametre, impuzandengo ya diameter y'imbere, gutandukana kuruhande rwa diameter, impuzandengo ya diametre yimbere hamwe no kuzenguruka impande zose. igipimo cyo kwihanganira perpendicularity.Kwerekana amanota asobanutse kuva mucyiciro rusange 0 kugeza 6, 5, icyiciro cya 4 nicyiciro cya 2, nacyo, hepfo ni igereranya ryimbonerahamwe hagati yicyiciro cya mbere cya china GB 307 nibindi bipimo bisobanutse neza. 

    Impeta yo hanze 11, impeta y'imbere 12, n'umupira wa 13 urimo ibice ni 0,95 misa% cyangwa irenga na 1,10 mass% cyangwa munsi ya karubone, 0,05%% cyangwa irenga na munsi ya 0.3 mass% silicon, 0,10 mass% cyangwa irenga na 0.50 mass% 11 11 A mumihanda y'impeta y'imbere hamwe na 12 A yumuhanda wimbere ugizwe nibyuma bigizwe na misa ya misa, 1.30% n'umwanda, hamwe no guhuza nibindi bice. Impuzandengo ya azote igereranije mukarere ka 11B, 12B, na 13B arizo turere muburebure bwa 20 mm kuva hejuru yumupira uzunguruka 13A ni 0.2% kubwinshi cyangwa hejuru na 0.7% kubwinshi cyangwa munsi, naho mubice byubutaka 11B, 12B, 13B, 5 cyangwa byinshi bya karbide bifite diameter ya micrometero 0.5 cyangwa munsi yabyo kuri micrometero 100.

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