용융 (熔融) 마그네슘중 SiC 입자분산거동에 미치는 합금원소의 영향

임석원,장융랑 (長隆郞),박용진 ( Suk Won Lim,Takao Choh,Young Jin Park ) 한국주조공학회 1992 한국주조공학회지 Vol.12 No.6

熔融 마그네슘中 SiC粒子分散擧動에 미치는 合金元素의 영향에 대하여 調査하였다. 마그네슘中 Sic粒子의 分散을 위한 所要時間은 總時間으로 定義했다. 總時間은 Ce, Mn, Cr, Bi, Pb, Sn 및 Zn을 添加하여도 總時間은 지연되었고 粒塊成의 數는 많이 나타났다. N/A

TiC 입자강화 Mg 복합재료에 있어서 입자 분산거동 및 기계적 성질에 미치는 합금원소의 영향

임석원,장융랑 (長隆郞),박용진 ( Suk Won Lim,Takao Choh,Yong Jin Park ) 한국주조공학회 1994 한국주조공학회지 Vol.14 No.3

N/A TiC particulate reinforced magnesium matrix composites were fabricated by melt stirring method. The effect of alloying elements on TiC particulate dispersion into molten magnesium and mechanical properties were investigated. The incorporation time is defined as the time required for dispersion of solid particles into molten metal. The incorporation time of TiC particles into molten pure magnesium was remarkably shorter and the particulated dispersion was more uniform than that of pure aluminum which was reported previously. The incorporation time was, prolonged by the addition of Al, Bi, Ca, Ce, Pb, Sn or Zn. The tensile strength increased and elongation decreased by the addition of Cu or Sn into the matrices and composites. Although, the tensile strength of the matrices and composites increased by alloying with Ca or Ce, the maximum elongation was observed at a content of about 1% for the matrices. By alloying with Zn, the tensile strength increased for the matrices and composites, but the elongation of the matrices increased. The pure magnesium and its alloy matrix composites reinforced with 20vol% TiC have the tensile strength of about 400㎫. This value is compared with the tensile strength of SiC whisker reinforced magnesium matrix composites fabricated by liquid infiltration method at the same volume fraction. There fore, the melt strirring method which has the advantages of simple process is considered to be efficient in fabricating magnesium matrix composites.

입자강화복합재료에 있어서 입자의 화학적 안정성

임석원,장융랑 (長隆郞) ( Suk Won Lim,Takao Choh ) 한국주조공학회 1998 한국주조공학회지 Vol.18 No.2

SiC 입자와 Al-Ti 합금 용탕간반응에 의한 in situ 생성 TiC 입자강화 Al 합금복합재료의 조직과 기계적 특성

임석원,중전박도 (中田博道) ( Suk Won Lim,Hiromichi Nakata ) 한국주조공학회 1997 한국주조공학회지 Vol.17 No.2

N/A A noble technique has been developed for fabricating in situ formed TiC_p/Al composites. In this process, fairly stable TiC particles were in situ synthesized in liquid aluminum by the interfacial reaction between an Al-Ti melt and SiC, which is a comparatively unstable carbide from the view-point of thermodynamics. It is possible in the present process to generate TiC particles of nearly 1㎛ in diameter, even utilizing SiC of 14㎛ as raw material. However, the dispersion behavior of TiC particles in the matrix depends on the size of the raw material SiC. Decomposing finer SiC makes the dispersion of TiC particles more uniform and the mechanical properties of composites are improved accordingly. The structure of in situ composites and their mechanical properties are affected by the fabrication temperature and the stirring time. It has been found that the most suitable condition for fabrication should be applied depending on the size of the raw material, even if the same kinds of carbide are used. Furthermore, although Al-Ti-Si system intermetallic compounds are detected in a TiC_p/Al-Si composite which is fabricated by conventional melt-stirrng method, these compounds can not be observed in a TiC_p/Al-Si composite made by this in situ production method. Hence the mechanical properties of the in situ TiC_p/Al-Si composite are superior to those of the conventional TiC_p/Al-Si composites.

용탕교반법에 의한 SiC 입자강화 Mg 기 복합재료의 기계적 특성

임석원,장융랑 (長隆郞),박용진 ( Sug Won Lim,Takao Choh,Young Jin Park ) 한국주조공학회 1993 한국주조공학회지 Vol.13 No.5

N/A SiC particulate reinforced magnesium matrix composites were fabricated by melt stirring method. The effet of several factors on mechanical properties and the efficiency of melt stirring method from the viewpoint of these properties were investigated. The tensile strength increased and the elongation decreased with decrease of the particle size or the increase of the paticulate volume fraction for pure magnesium matrix and Mg-5%Zn alloy matrix composites. A longer stirring time improved the tensile strength of these composites. The tensile strength of Mg-5%Ca alloy matrix composites which shows no uniform particulate distribution was a little lower than that of matrix alloy. Rapid solidification rate is preferred for the improved tensile strength of these composites. The pure magnesium matrix and Mg-5%Zn alloy matrix composites have tensile strength of about 400㎫. This value agrees with the tensile strength of some magnesium matrix composites fabricated by liquid infiltration method or powder metallurgy method at the same volume fraction of reinforcements of whisker or particle. Therefore, the melt stirring method which has the advantages of simple process is considered to be efficient in fabricating magnesium matrix composites.

발터 벤야민의 로베르트 발저 읽기

임석원(Lim Suk Won) 한국카프카학회 2011 카프카연구 Vol.0 No.26

미국 로스쿨 LL.M 교육과정과 시사점

임석원(Seok Won Lim),허균(Gyun Heo) 동북아시아문화학회 2015 동북아시아문화학회 국제학술대회 발표자료집 Vol.2015 No.11

In South Korea, there is flow, whether the legal license exam should be abolished or not, according to the law. At this point the study of LL.M program in USA Law school have likely important value. LL.M program show us that as follows ; (1) The program focuses on practice law rather than interpretation of article. (2) It is concentrated upon the multiple diversification. (3) According to the globalization we should recognize importance of USA law (especially, in terms of private law). (4) It is the number of Attorney production without limit, in terms of governmental policy. (5) It is multiple direction of graduate (e. g social part in detail).

‘예인선열’과의 충돌사고 발생 시의 항법적용에 관한 연구 - 중앙해양안전심판원의 재결내용을 중심으로 -

임석원 ( Lim Seok Won ) 한국해법학회 2019 韓國海法學會誌 Vol.41 No.2

본 연구는 예인선열과의 충돌사고 발생 시의 항법적용에 관하여 중앙해양안전심판원의 재결내용을 중심으로 연구하였다. 본 대상재결인 충돌사건의 재결내용은 논리적으로 합당하다. 예인선열은 선박이 다른 선박을 끌거나 밀어 항행할 때의 선단 전체를 의미한다. 우리나라는 해상교통의 실제에서 이러한 예인선열이 상당히 많이 항행하고 있는 실정이다. 또한 예인선 대비 피예인선인 부선의 크기가 10배 이상인 경우도 많다. 이러한 예인선열과 일반 동력선과의 충돌사고 발생 시 무조건적으로 조종제한선으로서의 우월한 위치를 예인선열에 인정한다는 것은 해사안전법과 국제해상충돌예방규칙상의 항법규정을 무력화시키고 해상교통안전을 저해할 수 있기 때문에 이는 피해야 한다. 그러나 해사안전법과 국제해상충돌예방규칙상 ‘진로에서 벗어날 수 있는 능력에 제한을 많이 받는 예인작업에 종사하고 있어서 다른 선박의 진로를 피할 수 없는 선박’에 해당하느냐와 ‘자기의 침로에서 벗어날 수 없도록 심히 행동을 제약받는 성질의 예인작업에 종사하고 있는 선박’ 에 해당한다면 이러한 예인선열은 당연히 조종제한선으로 항법상 우선권을 부여받아야 한다. 다만 그 기준은 엄격히 해석할 필요가 있다고 본다. 그리고 이러한 기준은 대법원판례의 기준을 참고할 수 있다. 이러한 기준들은 다음과 같다. 예인선열의 총 길이와 부선의 화물 적재여부와 무게, 예인으로 인한 속력의 저하여부, 부선의 크기, 예인선의 후진기관의 사용제한으로 인한 대각도 변침의 불가능, 변침을 위한 가항수역의 확보여부, 조종제한선 여부에 대한 외부표시행위로서 등화와 형상물의 필수적 게시여부가 그 기준들이다. 이러한 것들을 기준으로 엄격하게 해석해야 한다. 다만 좁은 수로에서는 변침을 위한 가항수역이 미확보된 수로가 대부분이므로 보다 적극적인 조종제한선으로서의 인정이 요구된다. 아울러 피예인선인 부선의 과실을 인정함에 있어서도 부선이 자력항행능력은 없지만 법률상 독립된 선박으로서 취급되고 있다는 점, 부선의 소유자는 절대적 과실책임을 진다는 점, 부선의 선원인 선두 역시 선박사용인으로서 선원의 상무의무가 발생하고 있다는 점을 염두에 둔다면 역시 예인선열의 조종제한선으로서의 입지는 상당히 좁아지게 된다. 입법과 관련하여서는 조종제한선 여부에 대한 판단을 함에 있어서 법규의 명확성의 원칙에 반하는 면이 있다. 따라서 기준이 되는 예시를 법규에 삽입하여 보완함으로서 법규의 보다 명확하고 논리적인 보완을 요구하는 바이다. This study is about navigation application on the collision between towboat vessels and ships focused on the Korea maritime safety tribunal judgment. Firstly, it is correct that the maritime safety tribunal showed the judgment. Towboat vessels mean the entire fleets when a ship is dragging or pushing another ship. In Korea, the towboat vessels is navigating considerably in the actual situation of maritime traffic. In addition, there are many cases when the size of barges are often 10 times larger than towboats. It is not right to give a towboat vessels navigation priority as a control limited ship in the time of a collision between towboat vessels and a general ship. This is because the navigation regulations of the Maritime Safety Act and the COLREGs regulations are ineffective and harm the safety of maritime traffic. However, if the ships which both are incapable of escaping the course of another ship because it is engaged in towing work and are highly limited in its ability to escape from the course or which are strictly limited in behavior to the extent that it cannot escape from its course because of towing work, the towboat vessels should receive the given navigation priority as a control limited ship. But the standard of navigation priority needs to be interpreted strictly. And these standards can consult the standards of the Supreme Court case. These are as follows: The total length of the towboat vessels and the loading and weight of cargo on the barge, the lowering of the speed due to the towing, the size of the barge, the impossibility of diagonal turn due to the restriction of the use of the reverse engine of the towboat, the availability of navigable waters for turn, mandatory publication of lights and forms as an external indication of control limited ship. It should be interpreted strictly on the basis of these standards. However, in the narrow waterway, because most of the waterways have no navigable waters for turn so the towboat vessels are required to be recognized as control limited ship for navigation priority. In addition, the navigation priority of the towboat vessels as control limited ship will be considerably narrowed in terms of acknowledgment of the negligence of barges. Because barges are treated as independent ships by maritime law, owner of barge should take absolute negligence responsibility and a sailor of barges has a obligation of daily routine work of sailor as ship operator. In terms of legislation, there is a contradiction to the principle of clarity in the view of judging whether towboat vessels are control limited ship or not. Therefore, it is required to clarify and logically supplement the legislation by inserting the standard examples.

강제집행면탈죄에서의 강제집행의 개념과 보호법익*1) - 권리행사방해죄와의 구분을 중심으로 -

임석원(Lim, Seok-Won) 대검찰청 2018 형사법의 신동향 Vol.0 No.60

Obstruction compulsory exercise(criminal law article 327) which has problem on abuse of accusation for satisfaction of private bonds is offense which infringe on personal benefit and protection of the law, protect personal bonds firstly. Also, this offense is closely related with civil law because of purpose, which is doing for evasion of compulsory exercise of civil execution act. Due to this characters of obstruction compulsory exercise of criminal law two questions happen. First, it is whether voluntary auction of conservation action bond done by the creditor who has real right granted by way of security with compulsory exercise can be included in conception of compulsory execution or not. Second, is it possible to divide clearly with interpretation of benefit and protection of the law between obstruction compulsory exercise and obstruction exercise of right of criminal law. The results of this study about the questions are as follows : First, conception of compulsory execution on obstruction compulsory execution of criminal law don’t mean only forced sale by auction for the purpose of protection of creditor who don’t have real right granted by way of security. This means that the conception should protect voluntary auction of conservation action bond done by the creditor for the bond of creditor including formal aution and preservative measure. Second, it is possible for us to divide as standard time when is in default between obstruction compulsory execution of criminal law which protect only bond and obstruction exercise of right of criminal law which protect bond of others right and all limited real right as distinguishing of creditor having real right granted by way of security with compulsory exercise from not. 주로 채권의 만족을 얻기 위해서 남고소되고 있는 문제점이 있는 형법 제327조의 강제집행면탈죄는 개인적 법익을 침해하는 범죄이며, 개인의 채권을 최우선으로 보호하고 있다. 또한 민사집행법상의 강제집행을 면할 목적으로 행하는 범죄인 점에서 민사법리와 매우 밀접한 관련을 맺고 있다. 이러한 개인의 채권보호라는 보호법익상의 특징 때문에 강제집행면탈죄에는 두 가지 의문사항이 발생한다. 첫 번째는 강제집행의 개념과 관련하여 담보물권설정 등의 채권 보전조치를 취해 놓은 채권자가 담보권의 실행으로서 행한 강제집행인 임의경매가 강제 집행의 개념에 포함되느냐이다. 두 번째는 이러한 강제집행면탈죄의 보호법익과 관련하여 권리행사방해죄(형법 제323조)와의 명확한 해석상의 구분이 가능한가이다. 이러한 의문사항에 대한 본 연구의 결과는 다음과 같다. 우선 첫 번째로, 강제집행면탈죄는 개인의 재산권인 채권자의 채권을 최우선으로 보호하는 범죄인 만큼 채권보전조치를 취해 놓지 않은 채권자만을 보호하는 협의의 강제집행만을 강제집행의 개념에 포함시켜서는 아니된다. 채권보전조치를 취해 놓은 채권자의 만족을 위한 국가의 강제집행절차인 담보권의 실행절차(임의경매)를 포함한 형식적 경매와 보전처분까지도 강제집행의 개념에 포함시켜서 보호해야 한다. 두 번째로, 보호법익과 관련하여 소유권을 제외한 권리를 보호하고 있다는 점을 공통점으로 가지고 있는 강제집행면탈죄와 권리행사방해죄는 타인의 권리인 채권과 제한물권을 보호법익으로 하고 있는 권리행사방해죄와 채권 그 자체만을 보호법익으로하고 있는 강제집행면탈죄는 보호법익의 구분과 관련하여 채권의 성립과 실현 및 소멸 과정에서 채권보전조치를 해 놓은 경우와 그렇지 않은 경우로 구분하여 양 범죄의 분리를 위한 해석을 시도한 결과 채무불이행을 기준시점으로 하여 양 죄를 구분할 수 있었다.

양벌규정과 관련한 보호법익의 해석상 몇 가지 쟁점 -형법과의 조화를 위한 시론-

임석원 ( Seok Won Lim ) 법조협회 2011 法曹 Vol.60 No.2

The rapid growth of juridical people and the pursuit of profits have spawned many crimes. It is impossible, however, to punish the juridical person himself by detailed criminal law directly because of criminal principles in liability. As a result, the sole plan in korea to deal with this problem is the provision of dual punishment;, by this method it is possible to punish both the juridical person and the doer. Limits and extents regarding structures and interpretations of provisions of dual punishment must be in a limit of interpretation of criminal law on account of a variety of administrative criminal laws. Therefore, this paper shows how provisions of dual punishment are interpreted by a unique structure. These are examined by three categories;, problems of the benefit and protection of administrative law;, problems of universality of the benefit and protection;, reinforcement of criminal law. It is my thought that solutions about the benefit and protection of the law in provisions of dual punishment, (such as punishment of corporations, decision of order of the benefit and protection of the law, civil solution, etc.), must be applied with in the limit of criminal interpretation.