{"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\/ja\/%e3%83%92%e3%83%83%e3%83%97%e3%83%9b%e3%83%83%e3%83%97%e3%83%bb%e3%82%a2%e3%82%a4%e3%82%bd%e3%82%b9%e3%82%bf%e3%83%86%e3%82%a3%e3%83%83%e3%82%af%e3%83%bb%e3%83%97%e3%83%ac%e3%82%b9%e3%81%ab%e3%81%a4\/","title":{"rendered":"HIP\uff08\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\uff09\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d4\u3064\u306e\u30dd\u30a4\u30f3\u30c8"},"content":{"rendered":"
\n

1.\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\u3068\u306f\uff1f<\/h2>\n\n\n\n

HIP\u3068\u306f\u3001Hot Isostatic Pressing\u306e\u7565\u3067\u3001\u9ad8\u6e29\u9ad8\u5727\u306e\u30ac\u30b9\u3092\u5727\u529b\u30fb\u71b1\u4f1d\u9054\u5a92\u4f53\uff08\u6570\u767e\uff5e2000\u2103\u3001\u9759\u6c34\u5727\uff1a\u6570\u5341\uff5e200MPa\uff09\u3068\u3057\u3066\u5bfe\u8c61\u7269\u3092\u7b49\u65b9\u7684\u306b\u5727\u7e2e\u30fb\u6210\u5f62\u3059\u308b\u6280\u8853\u3067\u3059\u3002 \uff09\u3002\u30a2\u30eb\u30b4\u30f3\u306f\u3001\u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u5727\u529b\u5a92\u4f53\u3067\u3059\u3002<\/p>\n\n\n\n

1950\u5e74\u4ee3\u306b\u30a2\u30e1\u30ea\u30ab\u3067\u767a\u660e\u3055\u308c\u3001\u91d1\u5c5e\u3001\u8d85\u786c\u5408\u91d1\u3001\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306a\u3069\u69d8\u3005\u306a\u7d20\u6750\u306e\u6210\u5f62\u3001\u713c\u7d50\u3001\u63a5\u5408\u3001\u6b20\u9665\u9664\u53bb\u306b\u4f7f\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

HIP\u88c5\u7f6e\u306e\u5916\u89b3\u3092\u56f31\u3001\u69cb\u6210\u3092\u56f32\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"
\u56f31 HIP\u88c5\u7f6e<\/figcaption><\/figure>\n\n\n\n

<\/p>\n\n\n\n

\"\"
\u56f32 HIP\u88c5\u7f6e\u306e\u6a21\u5f0f\u56f3<\/figcaption><\/figure>\n\n\n\n

<\/p>\n\n\n\n

2.\u30d2\u30c3\u30d7\u30d7\u30ec\u30b9\u3068\u30db\u30c3\u30c8\u30d7\u30ec\u30b9\u306e\u9055\u3044<\/h2>\n\n\n\n

\u30db\u30c3\u30c8\u30d7\u30ec\u30b9\u306f\u30d2\u30c3\u30d7\u3068\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3002\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u3001\u935b\u9020\u3001\u62bc\u3057\u51fa\u3057\u3082\u9ad8\u6e29\u9ad8\u5727\u306b\u9069\u7528\u3067\u304d\u307e\u3059\u304c\u3001\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\u3068\u306f\u7570\u306a\u308a\u3001\u9759\u6c34\u5727\u30d7\u30ec\u30b9\u306b\u306f\u9069\u7528\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u30d2\u30c3\u30d7\u30d7\u30ec\u30b9\u3068\u30db\u30c3\u30c8\u30d7\u30ec\u30b9\u306e\u6700\u3082\u660e\u767d\u306a\u9055\u3044\u306f\u3001\u30d2\u30c3\u30d7\u30d7\u30ec\u30b9\u306f\u6c17\u4f53\u5727\u529b\u3092\u4f7f\u7528\u3057\u3066\u6750\u6599\u306b\u9759\u6c34\u5727\u3092\u9069\u7528\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u30db\u30c3\u30c8\u30d7\u30ec\u30b9\u306f\u4e00\u8ef8\u5727\u529b\u306e\u307f\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n

\u30db\u30c3\u30c8\u30d7\u30ec\u30b9\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30d2\u30c3\u30d7\u306f\u30d7\u30ec\u30b9\u5f8c\u306e\u521d\u671f\u5f62\u72b6\u3068\u3042\u307e\u308a\u5909\u308f\u3089\u306a\u3044\u7d20\u6750\u5f62\u72b6\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002\u5f62\u3092\u5909\u3048\u3066\u3082\u5143\u306e\u5f62\u3092\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u3001\u88fd\u54c1\u52a0\u5de5\u306b\u3088\u308b\u5236\u7d04\u304c\u6bd4\u8f03\u7684\u5c11\u306a\u3044\u7d20\u6750\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u7279\u5fb4\u3092\u751f\u304b\u3057\u3001\u30d2\u30c3\u30d7\u306f\u69d8\u3005\u306a\u5206\u91ce\u306b\u5fdc\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\u3068\u71b1\u9593\u30d7\u30ec\u30b9\u306e\u9055\u3044\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u8aac\u660e\u3059\u308b\u305f\u3081\u306b\u3001\u6750\u6599a\uff08\u5185\u90e8\u306b\u7a74\u306e\u3042\u308b\u91d1\u5c5e\uff09\u3068\u6750\u6599B\uff08\u7aef\u90e8\u304c\u51f8\u51f9\u3057\u3066\u3044\u308b\u91d1\u5c5e\uff09\u306b\u305d\u308c\u305e\u308c\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\u307e\u305f\u306f\u71b1\u9593\u30d7\u30ec\u30b9\u3092\u9069\u7528\u3059\u308b\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u56f3 3 \u306b\u793a\u3059\u3088\u3046\u306b\u3001\u30d2\u30c3\u30d7 \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6750\u6599 a \u306f\u53ce\u7e2e\u3057\u3001\u62e1\u6563\u52b9\u679c\u306b\u3088\u3063\u3066\u5185\u90e8\u306e\u6c17\u5b54\u304c\u6d88\u5931\u3057\u3066\u7d50\u5408\u3059\u308b\u307e\u3067\u3001\u521d\u671f\u306e\u5f62\u72b6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u7d20\u6750B\u306f\u51f9\u51f8\u306e\u3042\u308b\u30a8\u30c3\u30b8\u306b\u5747\u4e00\u306a\u5727\u529b\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u5f62\u72b6\u304c\u307e\u3063\u305f\u304f\u5909\u5316\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u56f34\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u30db\u30c3\u30c8\u30d7\u30ec\u30b9\u306e\u5834\u5408\u3001\u7d20\u6750a\u306f\u30d2\u30c3\u30d7\u3068\u540c\u3058\u73fe\u8c61\u304c\u73fe\u308c\u307e\u3059\u3002\u6750\u6599\uff22\u306f\u3001\u51f8\u90e8\u306e\u307f\u306b\u5727\u529b\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u521d\u671f\u306e\u51f9\u51f8\u5f62\u72b6\u3092\u7dad\u6301\u3067\u304d\u306a\u3044\u3002\u7d20\u6750a\u3068\u7d20\u6750B\u306f\u3001\u4f7f\u7528\u3059\u308b\u30c0\u30a4\u30b9\u3068\u30d1\u30f3\u30c1\u306e\u5f62\u72b6\u306b\u3088\u3063\u3066\u3001\u30db\u30c3\u30c8\u30d7\u30ec\u30b9\u5f8c\u306e\u6700\u7d42\u5f62\u72b6\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u5927\u578b\u88fd\u54c1\u3084\u6210\u5f62\u90e8\u54c1\u3092\u88fd\u9020\u3059\u308b\u305f\u3081\u306e\u30db\u30c3\u30c8\u30d7\u30ec\u30b9\u6280\u8853\u306e\u9069\u7528\u306f\u3001\u91d1\u578b\u3068\u306e\u6469\u64e6\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u4e0d\u5747\u4e00\u6027\u3068\u3001\u5909\u5f62\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3051\u308b\u6e29\u5ea6\u3068\u30b5\u30a4\u30ba\u306e\u5236\u9650\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002\"\"<\/p>\n\n\n\n

\"\"
Fig3\u3068Fig4<\/figcaption><\/figure>\n\n\n\n

3.\u30d2\u30c3\u30d7\u30a2\u30d7\u30ea\u30e2\u30fc\u30c9<\/h2>\n\n\n\n

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

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>\n\n\n\n

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>\n\n\n\n

\u30ab\u30d7\u30bb\u30eb\u30d5\u30ea\u30fc\u6cd5\u306e\u4e3b\u306a\u6750\u6599\u3068\u80a1\u95a2\u7bc0\u6cbb\u7642\u306e\u6e29\u5ea6\u30fb\u5727\u529b\u3092\u4ee5\u4e0b\u306e\u8868\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u7d20\u6750\u306e\u6c17\u5b54\u304c\u5b64\u7acb\u3057\u3066\u9589\u3058\u3066\u3044\u3066\u3001\u7d20\u6750\u306e\u8868\u9762\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u3053\u308c\u3089\u306e\u6c17\u5b54\u306f\u80a1\u95a2\u7bc0\u51e6\u7406\u306b\u3088\u3063\u3066\u5727\u8feb\u3055\u308c\u3001\u9664\u53bb\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u30d2\u30c3\u30d7\u51e6\u7406\u5f8c\u3082\u7d20\u6750\u9762\u306b\u3064\u306a\u304c\u308b\u958b\u53e3\u90e8\u306f\u5727\u8feb\u3055\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u7a74\u304c\u9589\u3058\u3066\u3044\u308b\u7d20\u6750\u3092\u30d2\u30c3\u30d7\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u7d20\u6750\u5168\u4f53\u306e\u9ad8\u5bc6\u5ea6\u5316\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

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>\n\n\n\n

4.HIP\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u7528\u9014<\/h2>\n\n\n\n

\u30d2\u30c3\u30d7\u306f\u3001\u6b21\u306e\u5206\u91ce\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

(1)\u7c89\u672b\u306e\u52a0\u5727\u713c\u7d50<\/p>\n\n\n\n

(2) \u7570\u7a2e\u6750\u6599\u306e\u62e1\u6563\u63a5\u5408<\/p>\n\n\n\n

(3) \u713c\u7d50\u90e8\u54c1\u306e\u6b8b\u7559\u6c17\u5b54\u3092\u9664\u53bb\u3059\u308b<\/p>\n\n\n\n

(4)\u92f3\u7269\u306e\u5185\u90e8\u6b20\u9665\u306e\u9664\u53bb<\/p>\n\n\n\n

(5) \u75b2\u52b4\u307e\u305f\u306f\u30af\u30ea\u30fc\u30d7\u640d\u50b7\u3057\u305f\u90e8\u54c1\u306e\u4fee\u7406<\/p>\n\n\n\n

(6)\u9ad8\u5727\u6d78\u6f2c\u70ad\u5316\u6cd5<\/p>\n\n\n\n

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

\u8d85\u786c\u5408\u91d1\u306f\u92fc\u306a\u3069\u306e\u91d1\u5c5e\u306b\u6bd4\u3079\u3066\u976d\u6027\u304c\u52a3\u308a\u3001\u7c97\u5927\u7c92\u5b50\u3084\u6c17\u5b54\u306a\u3069\u306e\u6b20\u9665\u304c\u975e\u5e38\u306b\u751f\u3058\u3084\u3059\u3044\u3002\u3053\u308c\u3089\u306e\u7d20\u6750\u672c\u6765\u306e\u7279\u6027\u3092\u5341\u5206\u306b\u6d3b\u304b\u3059\u305f\u3081\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u5185\u90e8\u6b20\u9665\u3092\u53d6\u308a\u9664\u304f\u5fc5\u8981\u304c\u3042\u308a\u3001\u30d2\u30c3\u30d7\u306f\u3053\u308c\u3089\u306e\u6b20\u9665\u3092\u9664\u53bb\u3059\u308b\u305f\u3081\u306e\u6700\u3082\u6709\u52b9\u306a\u624b\u6bb5\u3067\u3059\u3002<\/p>\n\n\n\n

\u8d85\u786c\u5408\u91d1\u3092\u713c\u7d50\u3059\u308b\u969b\u3001\u7d50\u5408\u76f8\u3068\u3057\u3066\u30b3\u30d0\u30eb\u30c8\u306a\u3069\u306e\u91d1\u5c5e\u306e\u6db2\u76f8\u3092\u7528\u3044\u308b\u305f\u3081\u3001\u901a\u5e38\u306e\u713c\u7d50\u4f53\u306f\u7406\u8ad6\u5bc6\u5ea6\u306b\u8fd1\u3044\u5bc6\u5ea6\u307e\u3067\u5727\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3057\u304b\u3057\u3001\u713c\u7d50\u4f53\u306b\u306f\u307e\u3060\u5fae\u7d30\u306a\u6c17\u5b54\u304c\u3042\u308a\u3001\u8d85\u786c\u5408\u91d1\u3067\u306f\u81f4\u547d\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3001\u901a\u5e38\u306e\u72b6\u614b\u3067\u8010\u3048\u3089\u308c\u308b\u5727\u529b\u3067\u7834\u58ca\u3055\u308c\u307e\u3059\u3002\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\u306e\u76ee\u7684\u306f\u3001\u713c\u7d50\u4f53\u306e\u6c17\u5b54\u3092\u5b8c\u5168\u306b\u9664\u53bb\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n

\u88681\u306b\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\u306b\u3088\u308b\u6a5f\u68b0\u7684\u6027\u8cea\u306e\u5909\u5316\u3092\u3001\u56f33\u306b\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\u524d\u5f8c\u306e\u66f2\u3052\u5f37\u5ea6\u306e\u30ef\u30a4\u30d6\u30eb\u7dda\u56f3\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u88681 \u8d85\u786c\u5408\u91d1\u306e\u6a5f\u68b0\u7684\u6027\u8cea\u306b\u53ca\u307c\u3059HIP\u51e6\u7406\u306e\u5f71\u97ff <\/strong><\/strong><\/p>\n\n\n\n

 <\/strong><\/strong><\/td>HIP\u524d<\/strong><\/strong><\/td>HIP\u5f8c<\/strong><\/strong><\/td><\/tr>
\u76f8\u5bfe\u5bc6\u5ea6 [%]<\/strong><\/strong><\/td>\u307b\u307c100<\/td>\u307b\u307c100<\/td><\/tr>
\u786c\u5ea6[HRA]<\/strong><\/strong><\/td>91.0<\/td>91.0<\/td><\/tr>
\u66f2\u3052\u5f37\u5ea6[Mpa]<\/strong><\/strong><\/td>2450<\/td>2940<\/td><\/tr>
\u7834\u58ca\u976d\u6027<\/strong>
<\/strong>[Mpa\u30fbm<\/strong>1\/2<\/strong>]<\/strong><\/strong><\/td>		10<\/td>10.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"\"
\u56f35 HIP\u51e6\u7406\u524d\u5f8c\u306e\u66f2\u3052\u5f37\u3055\u306e\u30ef\u30a4\u30d6\u30eb\u30d7\u30ed\u30c3\u30c8<\/figcaption><\/figure>\n\n\n\n

\u4ee5\u4e0a\u306e\u3088\u3046\u306b\u3001\u8d85\u786c\u5408\u91d1\u306e\u5bc6\u5ea6\u3084\u786c\u3055\u306fHIP\u51e6\u7406\u306b\u3088\u3063\u3066\u5909\u5316\u3057\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u7d30\u5b54\u306e\u9664\u53bb\u306b\u3088\u308a\u3001\u66f2\u3052\u5f37\u5ea6\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3001\u5f37\u5ea6\u306e\u30d0\u30e9\u30c4\u30ad\u304c\u975e\u5e38\u306b\u5c0f\u3055\u304f\u306a\u308a\u3001\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

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 used pressure medium. It was invented in USA in 1950s and has been used for forming, sintering, jointing and removal of defect of various materials such as metal, cemented carbide and ceramics. Fig.1 shows the appearance and Fig.2 shows the configuration of HIP equipment. 2.Difference between hip and hot pressing Hot pressing is very similar to…<\/p>","protected":false},"author":2,"featured_media":21383,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[79],"tags":[],"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\/ja\/wp-json\/wp\/v2\/posts\/21382"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/comments?post=21382"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/posts\/21382\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/media\/21383"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/media?parent=21382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/categories?post=21382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ja\/wp-json\/wp\/v2\/tags?post=21382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}