Thil hman tur leh thil neihte: 1.1.
Hard alloy mold hi tungsten-cobalt (wc-co) alloy atanga siam a ni a, cobalt content chu application scenario a zirin 6%-25% inkar a siam a ni. Material hian HRA89-93 microhardness a nei a, flexural strength 3000-4000mpa a nei a, thermal expansion coefficient (4.5-6.5)×10^-6/℃a nei bawk a, 800℃thlenga temperature-a structural stability a awm theih nan a pui bawk. A wear resistance hi tool steel aiin a let 20-30 in a sang zawk a, hei hian high-stress friction application atan a tha hle.
A siam chhuah dan: 1.1.
Core manufacturing process ah hian 1000 a tel a ni.
Powder metallurgy buatsaih dan: Tungsten carbide leh cobalt powder te chu an pawlh a, an press a, chutah chuan vacuum hnuaiah 1360-1500℃ah sintered in dense alloy an siam a.
Precision grinding: Nanometer-level surface processing atan diamond grinding wheel hman a ni a, RA0.02μM roughness a awm thei.
Heat treatment tihchakna tur: Low-Pressure nitriding hi HV1800 aia sang a surface hardness tihpun nan an hmang thin.
Structural optimization: Gradient design technology hmangin mold-a surface layer-a cobalt awm zat chu a chhung lam aiin a hniam zawk a, wear resistance leh toughness a balance a ni.
Dilna field hrang hrang: 1.1.
Industrial production-ah chuan a hnuaia hmun hrang hrangah hian hman a ni ber .
Metal processing: Φ0.1-20mm wire siam leh siam, wire siamna atan ±0.005mm a nih thu a sawi.
Automotive Manufacturing: Engine valve seat rings-a cold heading, cycle 500,000 chuang daih thei tur mold set khat a awm.
Petroleum extraction: Anti-sulfur valve sealing components siam chhuah, H2S concentration 15% nei environment-ah pawh stably-a thawk thei.
Electronics Industry: Lead frame-a precision stamping, a tlem berah blanking clearance 0.003mm a ni.
