{"id":21382,"date":"2022-09-03T16:41:06","date_gmt":"2022-09-03T08:41:06","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=21382"},"modified":"2022-09-03T16:41:14","modified_gmt":"2022-09-03T08:41:14","slug":"4-key-points-you-should-know-about-hiphot-isostatic-pressing","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/hi\/4-%e0%a4%95%e0%a5%81%e0%a4%82%e0%a4%9c%e0%a5%80-%e0%a4%ac%e0%a4%bf%e0%a4%82%e0%a4%a6%e0%a5%81-%e0%a4%86%e0%a4%aa%e0%a4%95%e0%a5%8b-%e0%a4%9c%e0%a4%be%e0%a4%a8%e0%a4%a8%e0%a4%be-%e0%a4%9a%e0%a4%be\/","title":{"rendered":"\u090f\u091a\u0906\u0908\u092a\u0940 (\u0939\u0949\u091f \u0906\u0907\u0938\u094b\u0938\u094d\u091f\u0948\u091f\u093f\u0915 \u092a\u094d\u0930\u0947\u0938\u093f\u0902\u0917) \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 4 \u092a\u094d\u0930\u092e\u0941\u0916 \u092c\u093f\u0902\u0926\u0941 \u091c\u094b \u0906\u092a\u0915\u094b \u091c\u093e\u0928\u0928\u093e \u091a\u093e\u0939\u093f\u090f"},"content":{"rendered":"

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Fig.1 \u0939\u093f\u092a \u0909\u092a\u0915\u0930\u0923<\/figcaption><\/figure>

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\u091c\u0948\u0938\u093e \u0915\u093f \u091a\u093f\u0924\u094d\u0930 4 \u092e\u0947\u0902 \u0926\u093f\u0916\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948, \u0917\u0930\u094d\u092e \u0926\u092c\u093e\u0935 \u0915\u0947 \u092e\u093e\u092e\u0932\u0947 \u092e\u0947\u0902, \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u0942\u0932\u094d\u0939\u0947 \u0915\u0947 \u0938\u092e\u093e\u0928 \u0939\u0940 \u0926\u093f\u0916\u093e\u0908 \u0926\u0947\u0917\u0940\u0964 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u092c\u0940 \u0905\u092a\u0928\u0947 \u092a\u094d\u0930\u093e\u0930\u0902\u092d\u093f\u0915 \u0905\u0938\u092e\u093e\u0928 \u0906\u0915\u093e\u0930 \u0915\u094b \u092c\u0928\u093e\u090f \u0928\u0939\u0940\u0902 \u0930\u0916 \u0938\u0915\u0924\u0940 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0926\u092c\u093e\u0935 \u0915\u0947\u0935\u0932 \u0909\u0924\u094d\u0924\u0932 \u092d\u093e\u0917 \u092a\u0930 \u0932\u0917\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u090f \u0914\u0930 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u092c\u0940 \u092e\u0947\u0902 \u0917\u0930\u094d\u092e \u0926\u092c\u093e\u0928\u0947 \u0915\u0947 \u092c\u093e\u0926 \u0905\u0932\u0917-\u0905\u0932\u0917 \u0905\u0902\u0924\u093f\u092e \u0906\u0915\u093e\u0930 \u0939\u094b\u0902\u0917\u0947, \u091c\u094b \u0907\u0938\u094d\u0924\u0947\u092e\u093e\u0932 \u0915\u093f\u090f \u0917\u090f \u092e\u0930\u0928\u0947 \u0914\u0930 \u0918\u0942\u0902\u0938\u0947 \u0915\u0947 \u0906\u0915\u093e\u0930 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092c\u0921\u093c\u0947 \u092a\u0948\u092e\u093e\u0928\u0947 \u092a\u0930 \u0909\u0924\u094d\u092a\u093e\u0926\u094b\u0902 \u0914\u0930 \u092e\u094b\u0932\u094d\u0921 \u0915\u093f\u090f \u0917\u090f \u0939\u093f\u0938\u094d\u0938\u094b\u0902 \u0915\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0947 \u0932\u093f\u090f \u0917\u0930\u094d\u092e \u0926\u092c\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0924\u0915\u0928\u0940\u0915 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u092e\u094b\u0932\u094d\u0921 \u0915\u0947 \u0938\u093e\u0925 \u0918\u0930\u094d\u0937\u0923 \u0914\u0930 \u0935\u093f\u0930\u0942\u092a\u0923 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902 \u0924\u093e\u092a\u092e\u093e\u0928 \u0914\u0930 \u0906\u0915\u093e\u0930 \u0915\u0940 \u0938\u0940\u092e\u093e \u0915\u0947 \u0915\u093e\u0930\u0923 \u0917\u0948\u0930-\u090f\u0915\u0930\u0942\u092a\u0924\u093e \u0915\u0947 \u0915\u093e\u0930\u0923 \u0939\u094b\u0924\u093e \u0939\u0948\u0964\"\"<\/p>

\"\"
Fig3 \u0914\u0930 Fig4<\/figcaption><\/figure>

3.\u0939\u093f\u092a \u0906\u0935\u0947\u0926\u0928 \u092e\u094b\u0921<\/h2>

Materials need to be treated according to the situation. The most typical methods include “capsule method” and “no capsule method”.<\/p>

As shown in the right figure, “capsule method” is to seal the powder or the main body molded from the powder in an airtight capsule and empty the capsule before hip.<\/p>

This “capsule method” can provide high density even for materials that are difficult to be sintered by ordinary sintering technology. Therefore, it is most commonly used in the pressure sintering process of powder materials. It is also used for diffusion bonding or high-pressure impregnation carbonization of different types of materials.<\/p>

\u0928\u093f\u092e\u094d\u0928 \u0924\u093e\u0932\u093f\u0915\u093e \u0915\u0948\u092a\u094d\u0938\u0942\u0932 \u092e\u0941\u0915\u094d\u0924 \u0935\u093f\u0927\u093f \u0914\u0930 \u0939\u093f\u092a \u0909\u092a\u091a\u093e\u0930 \u0924\u093e\u092a\u092e\u093e\u0928 \/ \u0926\u092c\u093e\u0935 \u0915\u0940 \u092e\u0941\u0916\u094d\u092f \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u094b \u0938\u093e\u0930\u093e\u0902\u0936\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964<\/p>

\u092f\u0926\u093f \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u092e\u0947\u0902 \u091b\u093f\u0926\u094d\u0930 \u092a\u0943\u0925\u0915, \u092c\u0902\u0926 \u0914\u0930 \u092d\u094c\u0924\u093f\u0915 \u0938\u0924\u0939 \u0938\u0947 \u091c\u0941\u0921\u093c\u0947 \u0928\u0939\u0940\u0902 \u0939\u0948\u0902, \u0924\u094b \u0907\u0928 \u091b\u093f\u0926\u094d\u0930\u094b\u0902 \u0915\u094b \u0928\u093f\u091a\u094b\u0921\u093c\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948 \u0914\u0930 \u0915\u0942\u0932\u094d\u0939\u0947 \u0915\u0947 \u0909\u092a\u091a\u093e\u0930 \u0938\u0947 \u0938\u092e\u093e\u092a\u094d\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0926\u0942\u0938\u0930\u0940 \u0913\u0930, \u0915\u0942\u0932\u094d\u0939\u0947 \u0915\u0947 \u0909\u092a\u091a\u093e\u0930 \u0915\u0947 \u092c\u093e\u0926 \u092d\u0940, \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u0940 \u0938\u0924\u0939 \u0938\u0947 \u091c\u0941\u0921\u093c\u0947 \u0909\u0926\u094d\u0918\u093e\u091f\u0928 \u0915\u094b \u0928\u093f\u091a\u094b\u0921\u093c\u093e \u0928\u0939\u0940\u0902 \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0932\u093f\u090f, \u092c\u0902\u0926 \u091b\u093f\u0926\u094d\u0930\u094b\u0902 \u0935\u093e\u0932\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u093e \u0939\u093f\u092a \u0909\u092a\u091a\u093e\u0930 \u092a\u0942\u0930\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0915\u093e \u0909\u091a\u094d\u091a \u0918\u0928\u0924\u094d\u0935 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>

This material does not require capsules for hip, which is called the “capsule free method”. This is used to remove residual pores on sintered parts, remove internal defects of castings, and repair parts damaged by fatigue or creep.<\/p>

4.\u090f\u091a\u0906\u0908\u092a\u0940 \u0920\u094b\u0938 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917<\/h2>

\u0939\u093f\u092a \u0915\u093e \u0935\u094d\u092f\u093e\u092a\u0915 \u0930\u0942\u092a \u0938\u0947 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948:<\/p>

(1) \u092a\u093e\u0909\u0921\u0930 \u0915\u093e \u092a\u094d\u0930\u0947\u0936\u0930 \u0938\u093f\u0902\u091f\u0930\u093f\u0902\u0917<\/p>

(2) \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \u0915\u093e \u092a\u094d\u0930\u0938\u093e\u0930 \u092c\u0902\u0927\u0928<\/p>

(3) sintered \u092d\u093e\u0917\u094b\u0902 \u092e\u0947\u0902 \u0905\u0935\u0936\u093f\u0937\u094d\u091f \u091b\u093f\u0926\u094d\u0930\u094b\u0902 \u0915\u094b \u0939\u091f\u093e \u0926\u0947\u0902<\/p>

(4) \u0915\u093e\u0938\u094d\u091f\u093f\u0902\u0917 \u0915\u0947 \u0906\u0902\u0924\u0930\u093f\u0915 \u0926\u094b\u0937\u094b\u0902 \u0915\u094b \u0926\u0942\u0930 \u0915\u0930\u0928\u093e<\/p>

(5) \u0925\u0915\u093e\u0928 \u092f\u093e \u0930\u0947\u0902\u0917\u0928\u0947 \u0935\u093e\u0932\u0947 \u0915\u094d\u0937\u0924\u093f\u0917\u094d\u0930\u0938\u094d\u0924 \u0939\u093f\u0938\u094d\u0938\u094b\u0902 \u0915\u0940 \u092e\u0930\u092e\u094d\u092e\u0924<\/p>

(6) \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093f\u0938\u0930\u094d\u091c\u0928 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u093e\u0907\u091c\u0947\u0936\u0928 \u0935\u093f\u0927\u093f<\/p>

Let’s take the production of cemented carbide as a specific example of applying hip technology.<\/p>

\u0938\u0940\u092e\u0947\u0902\u091f\u0947\u0921 \u0915\u093e\u0930\u094d\u092c\u093e\u0907\u0921 \u0915\u0920\u094b\u0930\u0924\u093e \u092e\u0947\u0902 \u0938\u094d\u091f\u0940\u0932 \u0914\u0930 \u0905\u0928\u094d\u092f \u0927\u093e\u0924\u0941\u0913\u0902 \u0938\u0947 \u0928\u0940\u091a \u0939\u0948, \u0914\u0930 \u092e\u094b\u091f\u0947 \u0915\u0923\u094b\u0902 \u0914\u0930 \u091b\u093f\u0926\u094d\u0930\u094b\u0902 \u091c\u0948\u0938\u0947 \u0926\u094b\u0937\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092c\u0939\u0941\u0924 \u0915\u092e\u091c\u094b\u0930 \u0939\u0948\u0964 \u0907\u0928 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \u0915\u0940 \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u093e \u092a\u0942\u0930\u094d\u0923 \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0928 \u0906\u0902\u0924\u0930\u093f\u0915 \u0926\u094b\u0937\u094b\u0902 \u0915\u094b \u0926\u0942\u0930 \u0915\u0930\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948, \u0914\u0930 \u0915\u0942\u0932\u094d\u0939\u0947 \u0907\u0928 \u0926\u094b\u0937\u094b\u0902 \u0915\u094b \u0926\u0942\u0930 \u0915\u0930\u0928\u0947 \u0915\u093e \u0938\u092c\u0938\u0947 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0938\u093e\u0927\u0928 \u0939\u0948\u0964<\/p>

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\u0924\u093e\u0932\u093f\u0915\u093e 1 \u0917\u0930\u094d\u092e \u0906\u0907\u0938\u094b\u0938\u094d\u091f\u0948\u091f\u093f\u0915 \u0926\u092c\u093e\u0935 \u0915\u0947 \u0924\u0939\u0924 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0917\u0941\u0923\u094b\u0902 \u0915\u0947 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u094b\u0902 \u0915\u094b \u0926\u093f\u0916\u093e\u0924\u0940 \u0939\u0948, \u0914\u0930 \u091a\u093f\u0924\u094d\u0930 3 \u0917\u0930\u094d\u092e \u0906\u0907\u0938\u094b\u0938\u094d\u091f\u0948\u091f\u093f\u0915 \u0926\u092c\u093e\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0914\u0930 \u092c\u093e\u0926 \u092e\u0947\u0902 \u091d\u0941\u0915\u0928\u0947 \u0915\u0940 \u0924\u093e\u0915\u0924 \u0915\u093e \u0935\u0947\u092c\u0941\u0932 \u0906\u0930\u0947\u0916 \u0926\u093f\u0916\u093e\u0924\u093e \u0939\u0948\u0964<\/p>

\u0924\u093e\u0932\u093f\u0915\u093e 1 \u0938\u0940\u092e\u0947\u0902\u091f\u0947\u0921 \u0915\u093e\u0930\u094d\u092c\u093e\u0907\u0921 \u0915\u0947 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0917\u0941\u0923\u094b\u0902 \u092a\u0930 \u090f\u091a\u0906\u0908\u092a\u0940 \u0909\u092a\u091a\u093e\u0930 \u0915\u093e \u092a\u094d\u0930\u092d\u093e\u0935 <\/strong><\/strong><\/p>

 <\/strong><\/strong><\/td>HIP . \u0938\u0947 \u092a\u0939\u0932\u0947<\/strong><\/strong><\/td>\u0939\u093f\u092a \u0915\u0947 \u092c\u093e\u0926<\/strong><\/strong><\/td><\/tr>
\u0906\u092a\u0947\u0915\u094d\u0937\u093f\u0915 \u0918\u0928\u0924\u094d\u0935 [1\u091f\u0940\u092a\u09402\u091f\u0940]<\/strong><\/strong><\/td>\u0932\u0917\u092d\u0917 100<\/td>\u0932\u0917\u092d\u0917 100<\/td><\/tr>
\u0915\u0920\u094b\u0930\u0924\u093e [\u090f\u091a\u0906\u0930\u090f]<\/strong><\/strong><\/td>91.0<\/td>91.0<\/td><\/tr>
\u091d\u0941\u0915\u0928\u0947 \u0915\u0940 \u0924\u093e\u0915\u0924 [\u090f\u092e\u092a\u0940\u090f]<\/strong><\/strong><\/td>2450<\/td>2940<\/td><\/tr>
\u0905\u0938\u094d\u0925\u093f\u092d\u0902\u0917 \u092c\u0947\u0930\u0939\u092e\u0940<\/strong>
<\/strong>[\u090f\u092e\u092a\u0940\u090f \u00b7 \u090f\u092e<\/strong>1\/2<\/strong>]<\/strong><\/strong><\/td>		10<\/td>10.5<\/td><\/tr><\/tbody><\/table><\/figure>
\"\"
Fig.5 \u090f\u091a\u0906\u0908\u092a\u0940 \u0909\u092a\u091a\u093e\u0930 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0914\u0930 \u092c\u093e\u0926 \u092e\u0947\u0902 \u091d\u0941\u0915\u0928\u0947 \u0915\u0940 \u0924\u093e\u0915\u0924 \u0915\u093e \u0935\u0940\u092c\u0941\u0932 \u092a\u094d\u0932\u0949\u091f<\/figcaption><\/figure>

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1.What is hot isostatic pressing? HIP is the abbreviation of Hot Isostatic Pressing, which is a isotropic compression and compacting technology of objective material by use of high-temperature and pressure gas as a pressure and heat transmitting medium\uff08hundreds to 2000 \u2103 and an isostatic pressure of tens to 200 MPa\uff09. Argon is the most commonly…<\/p>","protected":false},"author":2,"featured_media":21383,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-21382","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials-weekly"],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2022\/09\/image.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/hi\/wp-json\/wp\/v2\/posts\/21382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/hi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/hi\/wp-json\/wp\/v2\/comments?post=21382"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/hi\/wp-json\/wp\/v2\/posts\/21382\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/hi\/wp-json\/wp\/v2\/media\/21383"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/hi\/wp-json\/wp\/v2\/media?parent=21382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/hi\/wp-json\/wp\/v2\/categories?post=21382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/hi\/wp-json\/wp\/v2\/tags?post=21382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}