ZTC72 Series Matrix powders for PDC bits - Zigong International Marketing, LLC

PDC बिट्ससाठी ZTC72 मालिका मॅट्रिक्स पावडर

The ZTC72 series matrix powder is designed explicitly for PDC bits. It has superior erosion resistance, abrasion resistance, and good infiltration performance.

रासायनिक रचना (Wt, %)

ग्रेड	सीतोमायकल रचना (Wt, %)
ग्रेड	प	फे	टी. सी	एफ. सी	Mo	नि	ति	ता	Nb
ZTC7232K1	शिल्लक	≤ 3.2	5.2 – 5.6	≤ 0.04	≤ ०.१	—	≤ ०.०८	≤ ०.०३	≤ ०.०३
ZTC7232K2	शिल्लक	2.5 – 3.0	5.7 – 6.0	≤ 0.04	≤ ०.०५	—	≤ ०.०३	≤ ०.०३	≤ ०.०३
ZTC7232K3	शिल्लक	≤ १.०	5.4 – 5.9	≤ 0.04	≤ ०.१	1.5 – 2.5	≤ ०.०८	≤ ०.०३	≤ ०.०३

ग्रेड आणि कण आकार

ग्रेड	कणाचा आकार (जाळी)*	Apparent Density (g/cm³)	Tap Density (g/cm³)	ट्रान्सव्हर्स रप्चर स्ट्रेंथ (Mpa)	Hardness (HRC)
ZTC7232K1	– 80 + 325	7.3 – 8.5	9.5 – 10.0	586 – 862	34 – 42
ZTC7232K2	– 80 + 325	7.2 – 8.2	10.5 – 10.9	655 – 1000	38 – 42
ZTC7232K3	– 60 + 325	7.2 – 8.2	9.1 – 9.8	620 – 931	32 – 40

*: आम्ही विविध ऍप्लिकेशन्ससाठी वेगवेगळे कण आकार तयार करू शकतो.

Characteristics and Application

ग्रेड	Characteristic	अर्ज
ZTC7232K1	This grade mainly consists of cast tungsten carbide and macrocrystalline tungsten carbide, a popular grade in most PDC bits plants. By controlling particle size, the powder has a higher apparent density and tap density, which shows superior wear and erosion resistance than other tungsten carbide matrix powders.	Mainly used in erosion-resistant, wear-resistant, and impact-resistant infiltration drill products.
ZTC7232K2	This grade mainly consists of cast tungsten carbide and macrocrystalline tungsten carbide. The optimized particle size distribution gives the product excellent wear resistance after infiltration.	Mainly used in harsh working conditions that are easy to wear and erosion.
ZTC7232K3	This grade mainly consists of cast tungsten carbide, macrocrystalline tungsten carbide, and nickel powder. By controlling particle size, the powder has a higher apparent density and tap density, which shows combined wear, erosion, and impact resistance.	Mainly used in erosion-resistant, wear-resistant, and impact-resistant infiltration drill products.